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MM5451YN
LED Driver, 4.75V to 11V input, 35 Outputs, 500 kHz Switch. Frequency, 1.8V/2.7 mA out, DIP-40
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MM5451YNCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Order Code | 2510527 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | HK$64.830 |
| 25+ | HK$49.140 |
Price for:Each
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Multiple: 1
HK$64.83
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Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MM5451YNCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Order Code | 2510527 |
| Technical Datasheet | |
| Display Driver Type | LED Display Driver |
| No. of Digits | - |
| Input Voltage Min | 4.75V |
| No. of Segments | 7 |
| Input Voltage Max | 11V |
| IC Case / Package | DIP |
| No. of Pins | 40Pins |
| Output Voltage Max | 1.8V |
| Supply Voltage Min | 4.75V |
| Output Current Max | 25mA |
| Supply Voltage Max | 11V |
| Switching Frequency Typ | 500kHz |
| IC Mounting | Through Hole |
| Interfaces | Serial |
| Product Range | - |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| MSL | - |
| SVHC | No SVHC (04-Feb-2026) |
| Driver Case Style | DIP |
| No. of Outputs | 35Outputs |
| Switching Frequency | 500kHz |
Product Overview
The MM5451YN is a LED Display Driver is monolithic MOS IC's fabricated in an N-channel, metal gate process. The technology produces low-threshold, enhancement-mode and ion-implanted depletion-mode devices. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to the supply.
- Continuous brightness control
- Serial data input
- No load signal requirement
- Wide power supply operation
- TTL compatibility
- 34 or 35 Outputs, 15mA capability
- Alphanumeric capability
Applications
Industrial, Test & Measurement, Metering, Clock & Timing, Sensing & Instrumentation
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| Display Driver Type | LED Display Driver |
|---|---|
| Input Voltage Min | 4.75V |
| Input Voltage Max | 11V |
| No. of Pins | 40Pins |
| Supply Voltage Min | 4.75V |
| Supply Voltage Max | 11V |
| IC Mounting | Through Hole |
| Product Range | - |
| Operating Temperature Max | 85°C |
| SVHC | No SVHC (04-Feb-2026) |
| No. of Outputs | 35Outputs |
| No. of Digits | - |
|---|---|
| No. of Segments | 7 |
| IC Case / Package | DIP |
| Output Voltage Max | 1.8V |
| Output Current Max | 25mA |
| Switching Frequency Typ | 500kHz |
| Interfaces | Serial |
| Operating Temperature Min | -40°C |
| MSL | - |
| Driver Case Style | DIP |
| Switching Frequency | 500kHz |
Technical Docs (3)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Philippines 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 (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .235868 |