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HT1381-8SOPLF
Timekeeper IC, Date Time Format (Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, SOP-8
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No Longer Stocked
Product Information
ManufacturerHOLTEK
Manufacturer Part NoHT1381-8SOPLF
Order Code1420865
Technical Datasheet
Date FormatDD:MM:YYYY
Clock FormatHH:MM:SS
Clock IC TypeTimekeeper
Supply Voltage Min2V
Supply Voltage Max5.5V
Clock IC Case StyleSOP
No. of Pins8Pins
IC Interface Type-
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Automotive Qualification Standard-
MSL-
SVHCTo Be Advised
Product Overview
The HT1381-8SOPLF is a serial Timekeeper Chip IC which provides seconds/minutes/hours/day/date/month/year information. The number of days in each month and leap years are automatically adjusted. This is designed for low power consumption and can operate in two modes, one is the 12hour mode with an AM/PM indicator and the other is the 24hour mode. This has several registers to store the corresponding information with 8-bit data format. A 32768Hz crystal is required to provide the correct timing. In order to minimize the pin number, the chip uses a serial I/O transmission method to interface with a microprocessor.
- TTL compatible
- Two data transmission modes - Single-byte or burst mode
- Serial I/O transmission
- All registers store BCD format
Applications
Security
Technical Specifications
Date Format
DD:MM:YYYY
Clock IC Type
Timekeeper
Supply Voltage Max
5.5V
No. of Pins
8Pins
Operating Temperature Min
0°C
Product Range
-
MSL
-
Clock Format
HH:MM:SS
Supply Voltage Min
2V
Clock IC Case Style
SOP
IC Interface Type
-
Operating Temperature Max
70°C
Automotive Qualification Standard
-
SVHC
To Be Advised
Technical Docs (1)
Associated Products
1 Product Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
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:To Be Advised
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00014