• Part: PCF7946AT
  • Description: Security Transponder Plus Remote Keyless Entry
  • Manufacturer: Philips Semiconductors
  • Size: 40.06 KB
Download PCF7946AT Datasheet PDF

Datasheet Summary

.. Philips Semiconductors Product Profile Security Transponder plus Remote Keyless Entry, HITAG2PLUS Features - patible with Security Transponder, PCF7936AS. - Rolling Code Generator for keyless entry - 14-pin SO package Transponder - 64/32 bit mutual authentication - 32 bit unique device identification number - Fast authentication, 39ms - 48 bit Secret Key - 128 bit user memory (EEPROM) - EEPROM read/write in cipher mode - EEPROM read/write protection capability - Excellent sensitivity in read and write mode Code Hopping Generator - Four user buttons (15 + 1 mands) - LED acknowledgment of transmission - 42 bit unidirectional code hopping - 48 bit Remote Secret Key -...