| Manufacturer | Part # | Datasheet | Description |
 Maxim Integrated Produc... |
MAX7321
|
664Kb / 17P |
I2C Port Expander with 8 Open-Drain I/Os
Rev 0; 7/05 |
|
MAX7327
|
1Mb / 21P |
I2C Port Expander with 12 Push-Pull Outputs and 4 Open-Drain I/Os
Rev 0; 8/06 |
|
MAX7323
|
213Kb / 17P |
I2C Port Expander with 4 Push-Pull Outputs
Rev 1; 7/07 |
 Microchip Technology |
MCP23009
|
643Kb / 50P |
8-Bit I/O Expander with Open-Drain Outputs
2009 |
 Maxim Integrated Produc... |
MAX7325
|
217Kb / 17P |
I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
Rev 1; 9/12 |
|
MAX7321
|
974Kb / 15P |
I2C Port Expander with 8 Open-Drain I/Os
Rev 4; 7/14 |
|
MAX7325
|
193Kb / 17P |
I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
Rev 1; 9/12 |
|
MAX7323
|
1,006Kb / 15P |
I2C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os
19-3806; Rev 2; 5/14 |
|
MAX7325
|
1,008Kb / 17P |
I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
19-3807; Rev 2; 12/15 |
|
MAX7327
|
971Kb / 17P |
I2C Port Expander with 12 Push-Pull Outputs and 4 Open-Drain I/Os
19-3805; Rev 1; 5/14 |