Datasheet Summary
Eight-Bit Equal-To parator
DISTINCTIVE CHARACTERISTICS
- 8-bit byte oriented equal-to parator
- Cascadable using EIN
- High-speed, Low-Power Schottky technology
- tpd A0 8 to ~OUT in 9ns
- Standard 20-pin package
- 100% product assurance screening to MIL-STD-883 requirements
FUNCTIONAL DESCRIPTION
The AmZ8121 is an 8-bit "equal to" parator capable to paring two 8-bit words for "equal to" with provision for expansion or external enabling. The matching of the two 8-bit inputs plus a logic LOW on the EIN produces an active LOW on the output EOUT.
The logic expression for the device can be expressed as: EOUT = (AO (8 0) fA1 (8 1) (A2 (8 2) (A3 (83) (A4 0 B4) (AS 0 85) (A7...