* Y TRI-STATE versions LS157 and LS158 with same pinouts Y Schottky-clamped for significant improvement in A-C performance Y Provides bus interface from multiple sources in highperformance systems Y Average propagation delay from data input 12 ns Y Typical power dissipation LS257B 50 mW LS258B 35 mW Y
74LS258B Datasheet (154.51 KB)
74LS258B
National Semiconductor
154.51 KB
Quad 2-data selectors/multiplexers.
54LS257A DM54LS257B DM74LS257B 54LS258A DM54LS258B DM74LS258B TRI-STATE Quad 2-Data Selectors Multiplexers June 1989 54LS257A DM54LS257B DM74LS257B .
📁 Related Datasheet
74LS258B QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS (Texas Instruments)
74LS258B QUAD 2-INPUT MULTIPLEXER (Motorola)
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)
74LS253 3-STATE Data Selector/Multiplexer (Fairchild Semiconductor)
74LS256 Dual 4-Bit Addressable Latch (Signetics)
74LS256 Dual 4-Bit Addressable Latch (National Semiconductor)
74LS256 DUAL 4-BIT ADDRESSABLE LATCH (Motorola)
74LS257 LOW POWER SCHOTTKY (ON Semiconductor)
