NLA9535 Overview
Low-Power 16-bit I/O Expander for I2C Bus with Interrupt Product Preview NLA9535, NLA9535C The NLA9535 and NLA9535C provide 16 bits of General Purpose parallel Input / Output (GPIO) expansion through the I2C-bus / SMBus. The devices consist of two 8-bit Configuration (Input or Output selection); Input, Output and Polarity Inversion (active-HIGH or active-LOW operation) registers.
NLA9535 Key Features
- VDD Operating Range: 1.65 V to 5.5 V
- SDA Sink Capability: 30 mA
- 5.5 V Tolerant I/Os
- Polarity Inversion Register
- Active LOW Interrupt Output
- Low Standby Current
- Noise Filter on SCL/SDA Inputs
- No Glitch on Power-up, Internal Power-on Reset
- 64 Programmable Target Addresses Using Three Address Pins
- 16 I/O Pins Which Default to 16 Inputs