MM5450YN vs MM5451YN Comparison
Detailed side-by-side comparison of MM5450YN by Microchip Technology and MM5451YN by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MM5450YN | MM5451YN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.53 | $2.98 |
| Function | LED Display Driver | LED Display Driver |
| Number of Outputs | 34 | — |
| Drive Topology | Non-multiplexed (direct drive) | — |
| Supply Voltage Range | 4.75 V to 11 V | 4.75 V to 11 V |
| Serial Clock Frequency | 500 kHz | — |
| Output Type | 1.8 V / 2.7 mA class outputs | — |
| Interface | Serial data input, no load signal required | Serial (clock + data) |
| Brightness Control | Continuous, single-pin (external resistor to supply) | Single-pin, external variable resistor sets reference current |
| Enable Pin | Yes | — |
| Process Technology | N-channel metal-gate MOS | N-channel metal-gate MOS |
| Package | 40-PDIP (0.600 inch wide) | 40-DIP (0.600 in, 15.24 mm) |
| Mounting Type | Through Hole | Through Hole |
| Manufacturer Part Suffix | YN = 40-pin PDIP package | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Output Current per Channel | [DATA_NEEDED: max output current per channel] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Total Power Dissipation | [DATA_NEEDED: maximum power dissipation] | — |
| Output Channels | — | 35 |
| Display Type | — | LED, non-multiplexed direct drive |
| Output Voltage | — | 1.8 V |
| Output Current | — | 2.7 mA |
| Switching Frequency | — | 500 kHz |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| Packing | — | [DATA_NEEDED: packaging type] |