SX1504 Datasheet (Semtech Corporation) - (SX1504

SX1504, (SX1504 - SX1506) 4/8/16 Channel GPIO

The SX1504, SX1505 and SX1506 are complete General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery powered equipment.

They allow easy serial 2 expansion of I/O through a standard I C interface.

GPIO devices can provide additional control and monitoring when the mi

SX1504 Features

* 4/8/16 channel of I/Os True bi-directional style I/O Programmable Pull-up/Pull-down Push/Pull outputs 2.5V to 5.5V independent operating voltage for all supply rails (VDDM, VCC1, VCC2) 5.5V compatible I/Os, up to 24mA output sink (no total sink current limit) Fully programmable logic funct