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TI(德州仪器) CD54AC157
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  • TI(德州仪器) CD54AC157
  • TI(德州仪器) CD54AC157
  • TI(德州仪器) CD54AC157
  • TI(德州仪器) CD54AC157
  • TI(德州仪器) CD54AC157
  • TI(德州仪器) CD54AC157
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CD54AC157

CD54AC157

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四路同向双输入多路复用器

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These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.5-V to 5.5-V VCC operation.

The ’AC157 devices feature a common strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.

  • AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage
  • Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption
  • Balanced Propagation Delays
  • ±24-mA Output Drive Current
    • Fanout to 15 F Devices
  • SCR-Latchup-Resistant CMOS Process and Circuit Design
  • Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015

Technology familyAC
FunctionDigital Multiplexer
Configuration2
Number of channels4
Operating temperature range (°C)-55 to 125
RatingMilitary
CDIP (J)16135.3552 mm² 19.56 x 6.92
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