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STANDARD MICROSYSTEMS CORPORATION
COM 8004
MPCFAMILY
Oual32 Bit CRC SOLC Generator/Checker CRC-32
FEATURES
D SDlC 32 bit CRC D COM 5025 USYNRT Companion D Data Rate-2MHz typical D All Inputs and Outputs are TTL Compatible D Single +5 Volt Supply D COPlAMOS® N-Channel MaS Technology
GENERAL DESCRIPTION
SMC's COM 8004 is a dual 32-bit CRC Generator/ Checker for use with SDlC protocols. It is a companion device to SMC's COM 5025 USYNRT. It operates at bit rates from DC to 2.0 MHz from a single +5v supply and is housed in a 20 lead x 0.3 inch DIP. All inputs and outputs are TTL compatible with full noise immunity.
The COM 8004 is comprised of two independent halves, and each half may be operated in the check or generate mode.