General Description
The ACT16543 contains sixteen non-inverting transceivers containing two sets of D-type registers for temporary storage of data flowing in either direction. Each byte has separate control inputs which can be shorted together for full 16-bit operation. Separate Latch Enable and Output Enable inputs are provided for each register to permit independent input and output control in either direction of data flow.

FEATUREs
■ Independent registers for A and B buses
■ Separate controls for data flow in each direction
■ Back-to-back registers for storage
   Multiplexed real-time and stored data transfers
■ Separate control logic for each byte
■ Outputs source/sink 24 mA
■ TTL-compatible inputs