Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsHK$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      INFINEON
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View All Manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn More
      • Resources
      • Services
        • Custom Components
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • Software Offer
        View All Tech Resources
        Help
        • Contact Us
        • New To element14
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchasing & Procurement support
              • Design Resources
                • Production & Contract Manufacturing Services
                  • Education Hub
                    • Education Kits
                      • Facilitates & Operation Support
                        • Packaging Solutions
                          • View All Services
                          • Technical Resources
                            • Back to Technical Resources
                            • Security & Surveillance
                              • Healthcare
                                • Industrial Automation
                                  • OEM Solutions
                                    • EV Charging
                                      • Internet of Things
                                        • Artificial Intelligence
                                          • Maintenance & Safety
                                            • Wireless Technology
                                              • Sensor Technology
                                                • Power Management
                                                  • Embedded Hub
                                                    • 3D Printing Solutions
                                                      • Engineering Glossary
                                                        • Calculators & Charts
                                                          • Selector Tools & Catalogues
                                                            • Software Offer
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To element14
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Legislation and Environmental
                                                                          • FAQ's
                                                                            • Feedback
                                                                              • View All Help
                                                                            • Communities
                                                                            • element14
                                                                              Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                              hacksterio
                                                                              Hackster is a community dedicated to learning hardware.
                                                                              • Back to Communities
                                                                              • element14
                                                                                • Hackster.io
                                                                                • Bill of Materials (BOM) Upload
                                                                                  • Tools
                                                                                  • Quick Buy
                                                                                    Parts List (BOM) Upload
                                                                                    Request a Quote
                                                                                    All Buying Tools
                                                                                    • Back to Tools
                                                                                    • Quick Buy
                                                                                      • Parts List (BOM) Upload
                                                                                        • Request a Quote
                                                                                          • All Buying Tools
                                                                                          • Offers
                                                                                            • Contact Us
                                                                                              • Help
                                                                                                • Reduced Price
                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Power Management ICs - PMIC
                                                                                                  4. Drivers & Controllers
                                                                                                  5. Motor Drivers / Controllers
                                                                                                  Print Page

                                                                                                  L297/1

                                                                                                  Motor Driver/Controller, Stepper, 4.75V to 7V supply, 3.9V/10 mA/2 Outputs, DIP-20

                                                                                                  STMICROELECTRONICS
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  STMICROELECTRONICS L297/1
                                                                                                  ManufacturerSTMICROELECTRONICS
                                                                                                  Manufacturer Part NoL297/1
                                                                                                  Order Code1094209
                                                                                                  Product RangeL297
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  640 In Stock

                                                                                                  1,000 more incoming. You can reserve stock now

                                                                                                  2 Delivery in 1-2 Business Days(SG stock)
                                                                                                  638 Delivery in 3-4 Business Days(UK stock)
                                                                                                  QuantityPrice
                                                                                                  1+HK$154.370
                                                                                                  10+HK$119.070
                                                                                                  25+HK$114.040
                                                                                                  50+HK$112.160
                                                                                                  100+HK$110.270
                                                                                                  250+HK$106.070
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  HK$154.37
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  STMICROELECTRONICS
                                                                                                  ManufacturerSTMICROELECTRONICS
                                                                                                  Manufacturer Part NoL297/1
                                                                                                  Order Code1094209
                                                                                                  Product RangeL297
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  IC TypeMotor Controller
                                                                                                  Motor TypeTwo / Four Phase Stepper
                                                                                                  No. of Outputs2Outputs
                                                                                                  Output Current10mA
                                                                                                  Output Voltage3.9V
                                                                                                  IC Case / PackageDIP
                                                                                                  No. of Pins20Pins
                                                                                                  Supply Voltage Min4.75V
                                                                                                  Supply Voltage Max7V
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max150°C
                                                                                                  Qualification-
                                                                                                  Product RangeL297
                                                                                                  MSLMSL 1 - Unlimited
                                                                                                  SVHCNo SVHC (25-Jun-2025)
                                                                                                  Automotive Qualification Standard-
                                                                                                  Driver Case StyleDIP

                                                                                                  Product Overview

                                                                                                  The L297/1 stepper motor controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer controlled applications. The motor can be driven in half step, normal and wawe drive modes and onchip PWM chopper circuits permit switch-mode control of the current in the windings. A feature of this device is that it requires only clock, direction and mode input signals. Since the phase are generated internally the burden on the microprocessor, and the programmer, is greatly reduced.

                                                                                                  • Normal/wave drive
                                                                                                  • Half/full step modes
                                                                                                  • Clockwise/anticlockwise direction
                                                                                                  • Switch mode load current regulation
                                                                                                  • Programmable load current
                                                                                                  • Few external components
                                                                                                  • Resent input and home output
                                                                                                  • Reset input and home output
                                                                                                  • Enable Input

                                                                                                  Applications

                                                                                                  Automation & Process Control, Automotive, Aerospace, Defence, Military, Motor Drive & Control

                                                                                                  Technical Specifications

                                                                                                  IC Type

                                                                                                  Motor Controller

                                                                                                  No. of Outputs

                                                                                                  2Outputs

                                                                                                  Output Voltage

                                                                                                  3.9V

                                                                                                  No. of Pins

                                                                                                  20Pins

                                                                                                  Supply Voltage Max

                                                                                                  7V

                                                                                                  Operating Temperature Max

                                                                                                  150°C

                                                                                                  Product Range

                                                                                                  L297

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Driver Case Style

                                                                                                  DIP

                                                                                                  Motor Type

                                                                                                  Two / Four Phase Stepper

                                                                                                  Output Current

                                                                                                  10mA

                                                                                                  IC Case / Package

                                                                                                  DIP

                                                                                                  Supply Voltage Min

                                                                                                  4.75V

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  MSL

                                                                                                  MSL 1 - Unlimited

                                                                                                  Automotive Qualification Standard

                                                                                                  -

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Associated Products

                                                                                                  2 Products Found

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  Malaysia
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423990
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.002722
                                                                                                  Customer Service
                                                                                                  Sales +852 2268 9888
                                                                                                  Technical +852 2268 9878
                                                                                                  Live Agent
                                                                                                  Submit Feedback
                                                                                                  FAQs
                                                                                                  Quick Links
                                                                                                  Track my order
                                                                                                  Order History
                                                                                                  Return a Product
                                                                                                  Delivery Information
                                                                                                  Our Company
                                                                                                  About Us
                                                                                                  Quality Policy
                                                                                                  Careers
                                                                                                  Corporate Responsibility
                                                                                                  Social Media +

                                                                                                  Subscribe to become an exclusive element14 insider!

                                                                                                  LinkedIn
                                                                                                  Twitter
                                                                                                  Facebook
                                                                                                  Norton Secured
                                                                                                  Mark of Trust ANAB
                                                                                                  BSI 9001
                                                                                                  Visa
                                                                                                  Mastercard
                                                                                                  Trade Account
                                                                                                  Privacy Statement
                                                                                                  Legal and Copyright Notices
                                                                                                  Terms & Conditions
                                                                                                  Terms of Use for API
                                                                                                  Sitemap
                                                                                                  An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                                                                                                  e絡盟 is a trading name of eluomeng Limited.
                                                                                                  Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.