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74LCX257 Datasheet, National Semiconductor

74LCX257 multiplexer equivalent, low-voltage quad 2-input multiplexer.

74LCX257 Avg. rating / M : 1.0 rating-14

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74LCX257 Datasheet

Features and benefits

s 5V tolerant inputs and outputs s 2.3V
  –3.6V VCC specifications provided s 6.0 ns tPD max (VCC = 3.3V, In → Zn), 10 µA ICC max s Power down high impedance.

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