TW9960-TA1-GR Overview
There is an embedded encoder in the TQFP package that contains the encoder.Total pins on the rotary encoders are 32.In this encoder, you'll find 32 pins.
TW9960-TA1-GR Features
In TQFP package
32 pins

TW9960-TA1-GR Applications
There are a lot of Intersil (Renesas Electronics America)
TW9960-TA1-GR Encoders, Decoders, Converters applications.

Home Automation
Industrial Automation
Remote Status Monitoring
Lighting Control
Low-voltage operation
Extended temperature range
Low power consumption
UART Interfacing
Infrared Data Communications
Audio

Factory Lead Time	6 Weeks
Package / Case	TQFP
Number of Pins	32
Published	2011
JESD-609 Code	e4
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code	8542.39.00.01
Pin Count	32
Radiation Hardening	No
RoHS Status	RoHS Compliant
Mounting Type	Surface Mount
Package / Case	32-TQFP
Packaging	Tray
Part Status	Obsolete
Type	Video Decoder
Base Part Number	TW9960
Voltage - Supply, Analog	1.8V 3.3V
Voltage - Supply, Digital	1.8V 3.3V
RoHS Status	ROHS3 Compliant