TCA6408ZXYR Overview
It is programmed with 8 I/Os.The device is enclosed in the packaging with the 20-UFBGA.It is available in Tape & Reel (TR) case.It is supplied votage within 1.65V~5.5V.Its recommended mounting type is Surface Mount.The device works when the the operating temperature ranging -40°C~85°C.Its output frequency work at 400kHz for the performance.When using this device, POR can also be founded.
TCA6408ZXYR Features

TCA6408ZXYR Applications
There are a lot of Rochester Electronics, LLC
TCA6408ZXYR I/O Expanders applications.

Differential A/D Converter Driver
Antialiasing/Reconstruction Filter
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

Mounting Type	Surface Mount
Package / Case	20-UFBGA
Supplier Device Package	20-BGA Microstar Junior (2.5x3.0)
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Feature	POR
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Voltage - Supply	1.65V~5.5V
Output Type	Push-Pull
Interface	I2C, SMBus
Number of I/O	8
Clock Frequency	400kHz
Interrupt Output	Yes
Current - Output Source/Sink	10mA 25mA
RoHS Status	ROHS3 Compliant