SX1504
Description
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.
Key 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 functions (PLD) 2 400kHz 2-wire I C compatible slave interface Open drain active low interrupt output (NINT) Bit maskable Programmable edge sensitivity Power-On Reset and reset input (NRESET) Ultra low current consumption of typ. 1uA -40° C to +85° C operating temperature range Ultra-Thin 3x3mm QFN-UT-20 package (SX1504/SX1505) Ultra-Thin 4x4mm QFN-UT-28 package (SX1506) Pb & Halogen Free, RoHS/WEEE compliant * * * * * * * * * *
