
Fairchild Semiconductor
General Description
The ACTQ843 bus interface latch is designed to eliminate the extra packages required to buffer existing latches and provide extra data width for wider address/data paths. The ACTQ843 utilizes Fairchild FACT Quiet Series™ technology to guarantee quiet output switching and improved dynamic threshold performance. FACT Quiet Series features GTO output control and undershoot corrector in addition to a split ground bus for superior performance.
Features
■ Guaranteed simultaneous switching noise level and
dynamic threshold performance
■ Guaranteed pin-to-pin skew AC performance
■ Inputs and outputs on opposite sides of package for
easy interface with microprocessors
■ Improved latch-up immunity
■ Outputs source/sink 24 mA
■ ACTQ843 has TTL-compatible inputs
■ Functionally and pin-compatible to AMD’s AM29843
■ 3-STATE outputs for bus interfacing