74LS257B
Motorola
63.27 KB
Quad 2-input multiplexer.
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The LSTTL / MSI SN54 / 74LS257B and the SN54 / 74LS258B are Quad 2-Input Multiplexers with 3-state outpu.
📁 Related Datasheet
74LS257 LOW POWER SCHOTTKY (ON Semiconductor)
74LS257 3-STATE Quad 2-Data Selectors/Multiplexers (Fairchild Semiconductor)
74LS257 Quadruple 2-line-to-1-line Data Selectors/Multiplexers (Hitachi Semiconductor)
74LS257 TRI-STATE Quad 2-Data Selectors/Multiplexers (National Semiconductor)
74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers (Fairchild Semiconductor)
74LS257B Quad 2-Data Selectors/Multiplexers (National Semiconductor)
74LS257B QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS (Texas Instruments)
74LS251 LOW POWER SCHOTTKY (ON Semiconductor)
74LS251 3-STATE 1-of-8 Line Data Selector/Multiplexer (Fairchild Semiconductor)
74LS251 1 of 8 Data Selectors/Multiplexers (Hitachi Semiconductor)
