74F257 - Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
(Texas Instruments)
SN54F257, SN74F257 QUADRUPLE 2ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS
WITH 3ĆSTATE OUTPUTS
SDFS065A − D2932, MARCH 1987 − REVISED OCTOBER 1993
• .
74F257A - Quad 2-Input Multiplexer
(National Semiconductor)
54F 74F257A Quad 2-Input Multiplexer with TRI-STATE Outputs
November 1994
54F 74F257A Quad 2-Input Multiplexer with TRI-STATE Outputs
General Descr.
74F257A - Quad 2-Input Multiplexer
(Fairchild)
74F257A Quad 2-Input Multiplexer with 3-STATE Outputs
April 1988 Revised August 1999
74F257A Quad 2-Input Multiplexer with 3-STATE Outputs
General D.
74F251A - 8-Input Multiplexer
(National Semiconductor)
54F 74F251A 8-Input Multiplexer with TRI-STATE Outputs
November 1994
54F 74F251A 8-Input Multiplexer with TRI-STATE Outputs
General Description
The.
74F251A - 8-input multiplexer
(Philips)
Philips Semiconductors
Product specification
8-input multiplexer (3-State)
74F251A
FEATURES
• High speed 8-to-1 multiplexing • On chip decoding •.
74F251A - 8-Input Multiplexer
(Fairchild)
74F251A 8-Input Multiplexer with 3-STATE Outputs
April 1988 Revised August 1999
74F251A 8-Input Multiplexer with 3-STATE Outputs
General Description.