NXP PCAL6524HEHP

24I²CPOR1.65V ~ 5.5V-40°C ~ 85°C

Overview

The PCAL6524HEHP is a 24-bit general purpose I/O expander that provides remote I/O expansion formany microcontroller families via the Fast-mode Plus (Fm+) I²C-bus interface.The ultra-low-voltage interface allows for direct connection to a microcontrolleroperating down to 0.8 V.

One hardware pin (ADDR) can be used to program and vary the fixed I²C-busaddress and allow up to four devices to share the same I²C-bus or SMBus.

Features

Tape & Reel (TR) Package

Surface Mount Mounting Type

Applications

There are a lot of NXP USA Inc.
PCAL6524HEHP I/O Expanders applications.

• Single-Ended to Differential Conversion/Amplification
• Low Voltage, Low Noise, Differential Signal Processing
• Common Mode Voltage Translation
• Portable Instrumentation
• Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
• IDEN, PHS, GSM Basestations
• Repeaters, Radio Links, and Modems
• Wireless Telemetry
• JTRS
• 802.11x Receivers