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DM74S151 数据表(PDF) 1 Page - Fairchild Semiconductor |
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DM74S151 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 5 page © 2000 Fairchild Semiconductor Corporation DS006468 www.fairchildsemi.com August 1986 Revised April 2000 DM74S151 1-of-8 Data Selector/Multiplexer with Complementary Outputs General Description These data selectors/multiplexers contain full on-chip decoding to select the desired data source. The DM74S151 selects one-of-eight data sources. The DM74S151 has a strobe input which must be at a low logic level to enable these devices. A high level at the strobe forces the W output HIGH and the Y output LOW. The DM74S151 features complementary W and Y outputs. Features s Select one-of-eight data lines s Performs parallel-to-serial conversion s Permits multiplexing from N lines to one line s Also for use as Boolean function generator s Typical average propagation delay time, data input to W output 4.5 ns s Typical power dissipation 225 mW Ordering Code: Connection Diagram Function Table H = HIGH Level L = LOW Level X = Don’t Care D0, D1…D7 = The level of the respective D input Order Number Package Number Package Description DM74S151N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Inputs Outputs Select Strobe YW CB A S XXX H L H L L L L D0 D0 L L H L D1 D1 L H L L D2 D2 L H H L D3 D3 H L L L D4 D4 H L H L D5 D5 H H L L D6 D6 H H H L D7 D7 |
类似零件编号 - DM74S151 |
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类似说明 - DM74S151 |
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