Package TQFP contains the embedded encoder.Total pin count on the rotary encoders is 144.CONSUMER CIRCUIT can be used to sort consumer IC types of encoder definitions.
TW6869-TA1-CRH Features
In TQFP package Consumer IC Type : CONSUMER CIRCUIT
TW6869-TA1-CRH Applications
There are a lot of Intersil (Renesas Electronics America) TW6869-TA1-CRH Encoders, Decoders, Converters applications.