74ABT16899 - 18-bit latched transceiver
The 74ABT/H16899 has three principal modes of operation which are outlined below.
All modes apply to both the A-to-B and B-to-A directions.
Transparent latch, Generate parity, Check A and B bus parity: Bus A (B) communicates to Bus B (A), parity is generated and passed on to the B (A) Bus as BPAR (A
74ABT16899 Features
* Symmetrical (A and B bus functions are identical)
* Selectable generate parity or ”feed-through” parity for A-to-B and B-to-A directions Parity error checking of the A and B bus latches is continuously provided with ERRA and ERRB, even with both buses in 3-State. The 74ABT/H16899
