PCF7936AS View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

MFG CO.

PCF7936AS

Security Transponder (HITAG2)

NXP Semiconductors. 

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NXP Semiconductors

Security Transponder (HITAG2)

Product Specification

PCF7936AS

6 QUICK REFERENCE DATA

PARAMETER

VALUE

UNIT

Carrier frequency

125

kHz

Data rate

- read

4.0

kbit/s

- write

5.2

kbit/s

Data coding

- read

Manchester or Bi-Phase

- write

Binary Pulse Length Modulation (BPLM)

Data transmission mode

Half-Duplex

Modulation

Amplitude Shift Keying (ASK)

Memory size

256

bit

Identifier (serial number and product type ID)

32

bit

Secret Key (Cipher Mode)

48

bit

Password (Password Mode)

32

bit

Authentication time

39

ms

Special Features

• Ciphered mutual authentication

• Ciphered data transmission

• 128 bit user EEPROM with programmable write protection

• Read/Write Password mode

• Read Only emulation modes (H400x, ISO 11784/85 and PCF7931)

2010 May 04

6

CONFIDENTIAL

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