* Y Y Y Y Y Y Y Y TRI-STATE version of S151 Interface directly with system bus Perform parallel-to-serial conversion Permit multiplexing from N-lines to one line Complementary outputs provide true and inverted data Max no of common outputs 54S 39 74S 129 Typical propagation delay time (D to Y) 8 ns
DM74S251 Datasheet (249.05 KB)
DM74S251
National Semiconductor
249.05 KB
Tri-state 1 of 8 line data selector/multiplexer.
www.DataSheet4U.com
DM54S251 DM74S251 TRI-STATE 1 of 8 Line Data Selector Multiplexer
June 1989
DM54S251 DM74S251 TRI-STATE 1 of 8 Line Data Select.
📁 Related Datasheet
DM74S253 - Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer
(Fairchild Semiconductor)
DM74S253 Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer
August 1986 Revised May 2000
DM74S253 Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer.
DM74S257 - 3-STATE Quad 1-of-2 Data Selector/Multiplexer
(Fairchild Semiconductor)
DM74S257 3-STATE Quad 1-of-2 Data Selector/Multiplexer
August 1986 Revised May 2000
DM74S257 3-STATE Quad 1-of-2 Data Selector/Multiplexer
General D.
DM74S257 - (DM74S257 / DM74S258) TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS
(National Semiconductor)
..
.
DM74S258 - (DM74S257 / DM74S258) TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS
(National Semiconductor)
..
.
DM74S20 - Dual 4-Input NAND Gate
(Fairchild Semiconductor)
DM74S20 Dual 4-Input NAND Gate
August 1986 Revised April 2000
DM74S20 Dual 4-Input NAND Gate
General Description
This device contains two independen.
DM74S240 - Buffers / Lind Drivers / Line Receivers
(National Semiconductor)
.
DM74S240 - (DM74S240 - DM74S244) Octal 3-STATE Buffer/Line Driver/Line Receiver
(Fairchild Semiconductor)
DM74S240 • DM74S241 • DM74S244 Octal 3-STATE Buffer/Line Driver/Line Receiver
August 1986 Revised May 2000
DM74S240 • DM74S241 • DM74S244 Octal 3-ST.
DM74S241 - Buffers / Lind Drivers / Line Receivers
(National Semiconductor)
.
