74ABT620 - Octal Transceiver/Register
(NXP)
INTEGRATED CIRCUITS
74ABT620 Octal transceiver with dual enable, inverting (3-State)
Product specification IC23 Data Handbook 1993 Jun 21
Philips Se.
74ABT640 - Octal transceiver
(NXP)
INTEGRATED CIRCUITS
74ABT640 Octal transceiver with direction pin, inverting (3-State)
Product specification Supersedes data of 1993 Jun 21 IC23 Data.
74ABT646 - Octal Transceivers/Registers
(Fairchild Semiconductor)
74ABT646 Octal Transceivers and Registers with 3-STATE Outputs
April 1992 Revised November 1999
74ABT646 Octal Transceivers and Registers with 3-STA.
74ABT646A - Octal bus transceiver/register
(NXP)
74ABT646A
Octal bus transceiver/register; 3-state
Rev. 03 — 15 March 2010
Product data sheet
1. General description
The 74ABT646A high-performance B.
74ABT648 - Octal transceiver
(NXP)
INTEGRATED CIRCUITS
74ABT648
Octal transceiver/register, inverting (3-State)
Product specification Supersedes data of 1995 Apr 17 IC23 Data Handbook.
74ABT651 - Octal transceiver/register
(NXP)
Philips Semiconductors
Octal transceiver/register, inverting (3-State)
Product specification
74ABT651
FEATURES
• Independent registers for A and B b.