| 制造商 | 部件名 | 数据表 | 功能描述 |
 NXP Semiconductors |
PCA9535
|
139Kb / 19P |
16-bit I2C and SMBus, low power I/O port with interrupt
2003 Jun 27 |
|
PCA9555
|
185Kb / 22P |
16-bit I2C and SMBus I/O port with interrupt
2004 Sep 30 |
|
PCA9554
|
183Kb / 20P |
8-bit I2C and SMBus I/O port with interrupt
2004 Sep 30 |
 Catalyst Semiconductor |
CAT9554A
|
267Kb / 16P |
8-bit I2C and SMBus I/O Port with Interrupt
|
|
CAT9555
|
235Kb / 17P |
16-bit I2C and SMBus I/O Port with Interrupt
|
 NXP Semiconductors |
PCA9555
|
583Kb / 34P |
16-bit I2C-bus and SMBus I/O port with interrupt
Rev. 08-22 October 2009 |
|
PCA9555
|
583Kb / 34P |
16-bit I2C-bus and SMBus I/O port with interrupt
Rev. 08-22 October 2009 |
|
PCA9555D-T
|
583Kb / 34P |
16-bit I2C-bus and SMBus I/O port with interrupt
Rev. 08-22 October 2009 |
 Pericom Semiconductor C... |
PI4IOE5V9555
|
127Kb / 1P |
16-bit I2C-bus and SMBus I/O port with interrupt
|
 ON Semiconductor |
CAT9555
|
176Kb / 16P |
16-bit I2C and SMBus I/O Port with Interrupt
June, 2011 ??Rev. 11 |