General Description
The ABT16646 consists of bus transceiver circuits with 3- STATE, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers.
   
Features
■ Independent registers for A and B buses
■ Multiplexed real-time and stored data
■ A and B output sink capability of 64 mA, source
    capability of 32 mA
■ Guaranteed latchup protection
■ High impedance glitch free bus loading during entire
    power up and power down cycle
■ Nondestructive hot insertion capability