NXP PCAL6416APW,118

16I²C，SMBusPOR1.65V ~ 5.5V-40°C ~ 85°C

Overview

The PCAL6416APW,118 is a 16-bit I/O Expander provides remote I/O expansion for most microcontroller families via the I²C-bus interface. The NXP I/O expander provides a simple solution when additional I/Os are needed while keeping interconnections to a minimum. In addition to providing a flexible set of GPIOs, it simplifies interconnection of a processor running at one voltage level to I/O devices operating at a different (usually higher) voltage level. The PCAL6416APW,118 has built-in level shifting feature that makes this device extremely flexible in mixed signal environments where communication between incompatible I/O voltages is required. Its wide VDD range of 1.65 to 5.5V on the dual power rail allows seamless communications with next-generation low voltage microprocessors and microcontrollers on the interface side (SDA/SCL) and peripherals at a higher voltage on the port side.

Features

Agile Series
Tape & Reel (TR) Package
16 Number of I/O
I²C, SMBus Interface
Yes Interrupt Output
POR Features
10mA, 25mA Current - Output Source/Sink
400 kHz Clock Frequency
1.65V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type