PCF7941 - Security Transponder and RISC Controller

Product Overview

Philips

Datasheet Details

Part number	PCF7941
Manufacturer	Philips
File Size	143.99 KB
Description	Security Transponder and RISC Controller
Datasheet	PCF7941 Datasheet
Additional preview pages of the PCF7941 datasheet.

Product details

Description

PCF7941 The PCF7941 is a single chip high performance Security Transponder and Keyless Entry controller, ideally suited for vehicle immobilizer applications that incorporate keyless entry functions.The transponder circuitry is compatible with the Security Transponder PCF7936AS, for use in mixed systems that employ a STARC and a standard Security Transponder, PCF7936AS, at the same time.The Transponder circuitry meets the security and performance requirements of modern car immobilizer applica

Features

Compatible with Security Transponder, PCF7936AS.
RISC Programmable Keyless Entry features.
384 Bit EEPROM.
16-Pin SO package Transponder.
64/32 bit mutual authentication calculation unit.
32 bit unique device identification number.
48 t bit Secre Key.
Fast mutual authentication (39 ms).
EEPROM read/write protection capability.
Excellent 5 sensitivity in read and write mode (3 µT) RISC Controller.

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Published: Jul 2, 2006 |