MM5451YN vs MM5450YN 对比
详细并排对比 MM5451YN 出自 Microchip Technology 和 MM5450YN 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MM5451YN | MM5450YN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | LED Drivers | LED Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.98 | $3.53 |
| 功能 | LED Display Driver | LED Display Driver |
| Output Channels | 35 | — |
| Supply Voltage Range | 4.75 V to 11 V | 4.75 V to 11 V |
| 接口 | Serial (clock + data) | Serial data input, no load signal required |
| Display Type | LED, non-multiplexed direct drive | — |
| 输出电压 | 1.8 V | — |
| Output Current | 2.7 mA | — |
| 开关频率 | 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 |
| 封装 | 40-DIP (0.600 in, 15.24 mm) | 40-PDIP (0.600 inch wide) |
| 安装类型 | Through Hole | Through Hole |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Packing | [DATA_NEEDED: packaging type] | — |
| 输出数量 | — | 34 |
| Drive Topology | — | Non-multiplexed (direct drive) |
| Serial Clock Frequency | — | 500 kHz |
| 输出类型 | — | 1.8 V / 2.7 mA class outputs |
| 使能引脚 | — | 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] |