WD2002, WD2001 Datasheet - Western Digital

WD2002, WD2001, Data Encryption Device

c oR p o R A TI oN C=~~~~==~~==~~~====~========~~======~======~O co .
The Western Digital WD2001 and WD2002 Data FACE. INPUTS AND OUTPUTS TTL COMPATIBLE. KEY STORED ON CHIP IS NOT EXTERNALLY ACCESSIBLE.

Features

* REMOTE AND HOST COMPUTER COMMUNICA- ~
* CERTIFIED BY NATIONAL BUREAU OF STAN- TIONS DARDS.
* SECURE A/D
* TRANSFER RATE: 1.3M BITS/SEC (2 MHz CLOCK)
* SECURE DISK OR MAG TAPE DATA STORAGE (HIGHER SPEEDS AVAILABLE)
* SECURE PACKET SWITCHING T

Applications

* the cipher text word is decrypted to produce the
* SECURE BROKERAGE TRANSACTIONS original clear text word.
* ELECTRONIC FUNDS TRANSFERS The DE2001/2 are fabricated in N-channel silicon gate
* SECURE BANKING/BUSINESS ACCOUNTING MOS technology and are TTL compatible on a

WD2001-WesternDigital.pdf