SCS152 Datasheet KEELOQ Token Card Chip

Manufacturer: Microchip Technology

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SCS152 keeloq token card chip by Microchip Technology - Datasheet Preview

Datasheet Details

Part number	SCS152
Manufacturer	Microchip Technology
File Size	385.03 KB
Description	KEELOQ Token Card Chip
Download	SCS152 Download (PDF)

General Description

The SCS152 is a third generation token card integrated VDD DataSheet4U.com circuit intended for prepaid applications.

Typical appliGND cations of the SCS152 include disposable telephone cards, vending machine cards, low value debit cards, access control, and authentication.

The SCS152 incorporates several security

Key Features

ISO 7816-3:1989 “Answer to Reset” compatible for synchronous cards.
Industry standard 4406 command set compatible.
Extended commands: - Combined WRITE and ERASE-WITH-CARRY function - Cryptographic signature of the EEPROM contents and challenge.
40-bit user programmable area with lock bit.
64-bit cryptographic key.
64-bit transport code.
33352 token units (788888).
Internal protection against token counter value corruption (.

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