| Type | I2C I/O Expander |
| Chassis | SOP-8 |
CA9536 – 4-Bit Low-Voltage GPIO Expander
The CA9536 is a low-voltage 4-bit GPIO expander for I²C/SMBus systems, providing remote input/output control with configurable direction, polarity inversion, and built-in power-on reset. It features internal pull-ups, noise filtering, and a latch function for driving LEDs with higher current. Ideal for server and telecom applications.
