DM74S253 Dual 3-STATE 1-of-4 Line Data Selector/Mu.
Fairchild Semiconductor
74S253 - Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer
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.
Fairchild Semiconductor
DM74S253 - Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer
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.
Texas Instruments
SN74S253 - Dual 4-Line To 1-Line Data Selectors/Multiplexers
SN54LS253, SN54S253, SN74LS253, SN74S253 DUAL 4ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDLS147 − SEPTEMBER 1972 − REVISED MAR.