74ABTH16899 Datasheet - NXP

74ABTH16899 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.

74ABTH16899 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

74ABTH16899 Datasheet (127.41 KB)