| Manufacturer | Part # | Datasheet | Description |
 NXP Semiconductors |
PCA9539
|
168Kb / 21P |
16-bit I2C and SMBus, low power I/O port with interrupt and reset
2004 Sep 30 |
|
PCA9535
|
190Kb / 32P |
16-bit I2C-bus and SMBus, low power I/O port with interrupt
Rev. 03-4 October 2007 |
|
PCA9535
|
182Kb / 31P |
16-bit I2C-bus and SMBus, low power I/O port with interrupt
Rev. 05-15 September 2008 |
|
PCA9537
|
143Kb / 24P |
4-bit I2C-bus and SMBus low power I/O port with interrupt and reset
Rev. 05-7 May 2009 |
|
PCA9538
|
169Kb / 28P |
8-bit I2C-bus and SMBus low power I/O port with interrupt and reset
Rev. 05-28 May 2009 |
|
PCAL9539A
|
2Mb / 48P |
Low-voltage 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset
Rev. 1-3 October 2012 |
|
PCA9537DP.118
|
143Kb / 24P |
4-bit I2C-bus and SMBus low power I/O port with interrupt and reset
Rev. 05-7 May 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
|