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