74LS257B Datasheet, selectors/multiplexers equivalent, National Semiconductor

74LS257B Features

• Selectors/multiplexers 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 highperformanc

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74LS257B

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National Semiconductor

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📄 Datasheet

Description:

Quad 2-data selectors/multiplexers. These Schottky-clamped high-performance multiplexers feature TRI-STATE outputs that can interface directly with data lines of bus-org

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74LS257B

National Semiconductor

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