| Part Number | PCA9500 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Title | 8-bit I2C and SMBus I/O port |
| Description | The PCA9500 is an 8-bit I/O expander with an on-board 2-kbit EEPROM. The I/O expander's eight quasi-bidirectional data pins can be independently a... |
| Features |
and benefits
Eight general purpose input/output expander/collector Drop-in replacement for PCF8574 with integrated 2-kbit EEPROM Internal 256 8 EEPROM Self timed write cycle 4 byte page write operation I2C-bus and SMBus interface logic ... |
| Datasheet |
 PCA9500 Datasheet
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