Part number : PCF7991AT
Functions : Advanced Basesation IC
Package information : Small (SO14) Type
Manufacturer : Philips Electronics
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 device is intended for use with the Philips transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying
basestations. A three wire microcontroller interface is provided for programming the PCF7991AT as well as for the bidirectional communication with the transponder. The three-wire interface can be configured for two wire operation by connecting the data input and the data output.
PCF7991AT Datasheet PDF PDF Download
Other data sheets within the file : PCF7991AT, PCF7991AT/1081