74ABT899 Overview
INTEGRATED CIRCUITS 74ABT899 9-bit dual latch transceiver with 8-bit parity generator/checker (3-State) Product specification Supersedes data of 1993 Oct 04 IC23 Data Handbook 1998 Jan 16 Philips Semiconductors Philips Semiconductors 9-bit dual latch.
74ABT899 Key Features
- Symmetrical (A and B bus functions are identical)
- Selectable generate parity or ”feed-through” parity for A-to-B and
- Independent transparent latches for A-to-B and B-to-A directions
- Selectable ODD/EVEN parity
- Continuously checks parity of both A bus and B bus latches as
- Ability to simultaneously generate and check parity
- Can simultaneously read/latch A and B bus data
- Output capability: +64 mA/-32mA
- Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17
- ESD protection exceeds 2000 V per MIL STD 883 Method 3015
