Part Number : PCF7991AT
Function :Advanced Basesation IC / Small package (SO14)
Manufacturer : Philips Electronics
Pinout : 
Description
The PCF7991 is a highly integrated and powerful advanced basestation IC, ABIC, ideally suited for vehicle immobilisation applications. The device incorporates all necessary functions to facilitate reading and writing of transponders.
The ABIC, PCF7991 employs a unique AM/PM demodulation technique that extends the system operating range compared with simple envelope detection.
Datasheet PDF Download
Other datasheets in the file : PCF7991AT, PCF7991AT/1081