General Description

The ACTQ16646 contains sixteen non-inverting bidirectional registered bus transceivers providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Each byte has separate control inputs which can be shorted together for full 16-bit operation. The DIR inputs determine the direction of data flow through the device.

Features

■ Utilizes Fairchild FACT Quiet Series technology

■ Guaranteed simultaneous switching noise level and dynamic threshold performance

■ Guaranteed pin-to-pin output skew

■ Independent registers for A and B buses

■ Multiplexed real-time and stored data transfers

■ Separate control logic for each byte

■ 16-bit version of the ACTQ646

■ Outputs source/sink 24 mA

■ Additional specs for Multiple Output Switching

■ Output loading specs for both 50 pF and 250 pF loads