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TI(德州仪器) CD54AC541
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  • TI(德州仪器) CD54AC541
  • TI(德州仪器) CD54AC541
  • TI(德州仪器) CD54AC541
  • TI(德州仪器) CD54AC541
  • TI(德州仪器) CD54AC541
  • TI(德州仪器) CD54AC541
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CD54AC541

CD54AC541

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军用 8 通道、1.5V 至 5.5V 缓冲器

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The CD54/74AC540, –541, and CD54/74ACT540, –541 octal buffer/line drivers use the RCA ADVANCED CMOS technology. The CD54/74AC/ACT540 are inverting 3-state buffers having two active-LOW output enables. The CD54/74AC/ACT541 are non-inverting 3-state buffers having two active-LOW output enables.

The CD74AC540, –541, and CD74ACT540, –541 are supplied in 20-lead dual-in-line plastic packages (E suffix) and in 20-lead dual-in-line small-outline plastic packages (M suffix). Both package types are operable over the following temperature ranges: Industrial (–40 to +85°C) and Extended Industrial/Military (–55 to +125°C).

The CD54AC540, –541, and CD54ACT540, –541, available in chip form (H suffix), are operable over the –55 to +125°C temperature range.

  • Buffered inputs
  • Typical propagation delay:
    4.5 ns @ VCC = 5 V, TA = 25°C, CL = 50 pF
  • Exceeds 2-kV ESD Protection - MIL-STD-883, Method 3015
  • SCR-Latchup-resistant CMOS process and circuit design
  • Speed of bipolar FAST®/AS/S with significantly reduced power consumption
  • Balanced propagation delays
  • AC types feature 1.5-V to 5.5-V operation and balanced noise immunity at 30% of the supply
  • ± 24-mA output drive current
    -Fanout to 15 FAST® ICs
    -Drives 50-ohm transmission lines
  • Characterized for operation from –40° to 85°C

FAST is a Registered Trademark of Fairchild Semiconductor Corp.

Technology familyAC
Supply voltage (min) (V)1.5
Supply voltage (max) (V)5.5
Number of channels8
IOL (max) (mA)24
Supply current (max) (µA)160
IOH (max) (mA)-24
Input typeStandard CMOS
Output typePush-Pull
FeaturesStandard speed (tpd > 50ns)
RatingMilitary
Operating temperature range (°C)-55 to 125
CDIP (J)20167.464 mm² 24.2 x 6.92
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