PCA9555AHF,128
NXP Semiconductors- 制造商型号：
- PCA9555AHF,128
- 制造商：
- NXP Semiconductors
- 产品类型：
- 16-Bit I2C GPIO Expander with Pull-Ups
- 系列：
- PCA9555A
- 封装：
- HWQFN
- 描述：
- I2C Interface / GPIO Expander
产品属性
| 属性 | 数值 |
|---|---|
| Protocol / Function | 16-bit I²C-bus GPIO expander with interrupt output and weak pull-ups |
| Data Rate | Fast-mode I²C, 400 kHz |
| Supply Voltage | VDD 1.65 V to 5.5 V |
| Interrupt Output | Open-drain INT output flags any input change without host polling |
| Operating Temperature | -40°C to +85°C |
| I/O Capability | 25 mA sink capability per pin and 5 V tolerant I/O |
| Package Details | 24-HWQFN (SOT994-1), 4×4×0.75 mm |
