| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| PCA9554PWR | KB | ||||
| PCA9540BDP118 | KB | ||||
| PCA9513D | INTEGRATED CIRCUIT SYSTEMS | Hot swappable IC and SMBus bus buffer | 162 KB | 20 |  |
| PCA84C122AT/147 | INTEGRATED CIRCUIT SYSTEMS | Hot swappable IC and SMBus bus buffer | 162 KB | 20 | |
| PCA1178CPR | INTEGRATED CIRCUIT SYSTEMS | Hot swappable IC and SMBus bus buffer | 162 KB | 20 | |
| PCA9537DP | NXP Semiconductors | 4-bit I2C-bus and SMBus low power I/O port with interrupt and reset | 143 KB | 24 |  |
| PCA9538PWR | TEXAS INSTRUMENTS | REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS | 479 KB | 29 |  |
| PCA9546ARGVR | TEXAS INSTRUMENTS | 4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION | 1059 KB | 28 | |
| PCA9548ADGVR | TEXAS INSTRUMENTS | 8-CHANNEL I2C SWITCH WITH RESET | 522 KB | 23 | |
| PCA9554 | PHILIPS SEMICONDUCTORS | 8-bit I2C and SMBus I/O port with interrupt | 183 KB | 20 |  |
| PCA84C844P/172 | PHILIPS SEMICONDUCTORS | 8-bit I2C and SMBus I/O port with interrupt | 183 KB | 20 | |
| PCA84C122AT/172 | PHILIPS SEMICONDUCTORS | 8-bit I2C and SMBus I/O port with interrupt | 183 KB | 20 | |
| PCA9535PW/G | PHILIPS SEMICONDUCTORS | 8-bit I2C and SMBus I/O port with interrupt | 183 KB | 20 | |
| PCA9554DBR | PHILIPS SEMICONDUCTORS | 8-bit I2C and SMBus I/O port with interrupt | 183 KB | 20 | |
| PCA9555DB118 | PHILIPS SEMICONDUCTORS | 8-bit I2C and SMBus I/O port with interrupt | 183 KB | 20 | |
| PCA9551 | NXP Semiconductors | 8-bit I2C-bus LED driver with programmable blink rates | 164 KB | 26 | |
