General Description

The ACQ/ACTQ373 consists of eight latches with 3-STATE outputs for bus organized system applications. The latches appear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data satisfying the input timing requirements is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the bus output is in the HIGH impedance state.

The ACQ/ACTQ373 utilizes Fairchild Quiet Series™ technology to guarantee quiet output switching and improve dynamic threshold performance. features GTO™ output control and undershoot corrector in addition to a split ground bus for superior performance.

Features

■ ICC and IOZ reduced by 50

■ Guaranteed simultaneous switching noise level and

dynamic threshold performance

■ Guaranteed pin-to-pin skew AC performance

■ Improved latch up immunity

■ Eight latches in a single package

■ 3-STATE outputs drive bus lines or buffer memory

address registers

■ Outputs source/sink 24mA

■ Faster prop delays than the standard AC/ACT373