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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

PCA9564PW,118

PCA9564 Series 3.6 V 6 mA 400 kHz Parallel bus to I2C-bus Controller - TSSOP-20

PCA9564PW,118 Datasheet PCA9564PW,118 Documentation App Note AN10216 App Note AN10897 Quick Starts Guide
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	NXP
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 2500 per Reel Package Style: TSSOP-20 Mounting Method: Surface Mount
Date Code:

NXP PCA9564PW,118 - Technical Attributes

Interface Type:	I2C
Clock Frequency-Max:	400kHz
Supply Voltage-Nom:	2.3V to 3.6V
Supply Current:	6mA
Package Style:	TSSOP-20
Mounting Method:	Surface Mount

Features & Applications

The PCA9564PW,118 is part of PCA9564 Series with an integrated circuit designed in CMOS technology that serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus and allows the parallel bus system to communicate bi-directionally with the I2C-bus.

The PCA9564 can operate as a master or a slave and can be a transmitter or receiver. Available in a TSSOP-20 package and temprature ranges from –40 °C to +85 °C

Features:

Parallel-bus to I2C-bus protocol converter and interface
Both master and slave functions
Multi-master capability
Internal oscillator reduces external components
Operating supply voltage 2.3 V to 3.6 V
5 V tolerant I/Os
Standard and fast mode I2C capable and compatible with SMBus
ESD protection exceeds 2000 V HEM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceed 100 mA
Packages offered: DIP20, SO20, TSSOP20, HVQFN20

Application:

Add I2C-bus port to controllers/processors that do not have one
Add additional I2C-bus ports to controllers/processors that need multiple I2C-bus ports
Higher frequency, lower voltage migration path for the PCF8584
Converts 8 bits of parallel data to serial data stream to prevent having to run a large number of traces across the entire PC board