TCA9555RGER Overview
It is programmed with 16 I/Os.The device is enclosed in the packaging with the 24-VFQFN Exposed Pad.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.It has 24 terminations in total.The device provides voltage at 1.8V.The device has a total of 2 ports.You can look for related parts based on the CA9555 family.When using this device, POR can also be founded. The device has 24 pins.
TCA9555RGER Features

TCA9555RGER Applications
There are a lot of Texas Instruments
TCA9555RGER 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

Lifecycle Status	ACTIVE (Last Updated: 1 day ago)
Factory Lead Time	6 Weeks
Mounting Type	Surface Mount
Package / Case	24-VFQFN Exposed Pad
Surface Mount	YES
Number of Pins	24
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Feature	POR
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	24
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply	1.65V~5.5V
Terminal Position	QUAD
Terminal Form	NO LEAD
Supply Voltage	1.8V
Terminal Pitch	0.5mm
Base Part Number	CA9555
Output Type	Push-Pull
Interface	I2C, SMBus
Number of I/O	16
Number of Ports	2
Clock Frequency	400kHz
Interrupt Output	Yes
Current - Output Source/Sink	10mA 25mA
Height	1mm
Length	4mm
Width	4mm
Thickness	880μm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free