| 制造商 | 部件名 | 数据表 | 功能描述 |
 Texas Instruments |
TCA9554A
|
506Kb / 33P |
LOW VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER
|
 NXP Semiconductors |
PCA6416A
|
2Mb / 42P |
Low-voltage translating 16-bit I2C-bus/SMBus I/O expander
Rev. 1-11 September 2012 |
 Texas Instruments |
TCA9538
|
1Mb / 37P |
Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander
|
|
TCA9539
|
1Mb / 42P |
Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander
|
|
PCA9535
|
1Mb / 42P |
SMBus Low-Power I/O Expander
|
 Pericom Semiconductor C... |
PI4IOE5V9536
|
498Kb / 12P |
SMBus low power I/O port
|
 Texas Instruments |
PCA9554
|
768Kb / 34P |
SMBus I/O Expander With Interrupt Output
|
|
PCA9554A
|
1Mb / 40P |
SMBus I/O Expander With Interrupt Output
|
|
PCA9555
|
1Mb / 42P |
SMBus I/O Expander With Interrupt Output
|
|
PCF8575C
|
1Mb / 38P |
SMBus Low-Power I/O Expander
|