| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| PCA9500 | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 |  |
| PCA9504 | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA84C122AT/143 | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA84C122AT/166 | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA82C250TN4 | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA1174DPR | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA873ECG | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA9545BS | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA9544APWRG4 | NXP Semiconductors | 8-bit I2C and SMBus I/O port with 2-kbit EEPROM | 169 KB | 21 | |
| PCA9534DGVR | TEXAS INSTRUMENTS | REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS | 657 KB | 32 |  |
| PCA9557DR | TEXAS INSTRUMENTS | REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS | 1173 KB | 34 | |
| PCA9554D112 | TEXAS INSTRUMENTS | REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS | 1173 KB | 34 | |
| PCA9539BS | NXP Semiconductors | 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset | 191 KB | 31 |  |
| PCA1366BCX | NXP Semiconductors | 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset | 191 KB | 31 | |
| PCA84C122AT/128 | NXP Semiconductors | 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset | 191 KB | 31 | |
| PCA84C122AT/169 | NXP Semiconductors | 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset | 191 KB | 31 | |
