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CD54HC354F3A

Texas Instruments 信号开关，多路复用器，解码器

更新日期：2024-04-01

CD54HC354F3A

Texas Instruments 信号开关，多路复用器，解码器

产品简介：具有三态输出的高速 CMOS 逻辑 8 输入多路复用器/寄存器

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CD54HC354F3A 供应商

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CD54HC354F3A 中文资料属性参数

  • 现有数量：0现货1,685Factory
  • 价格：在售
  • 系列：*
  • 包装：管件
  • 产品状态：在售
  • 类型：-
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产品特性

  • HC/HCT354 Transparent Data and Select Latches
  • Transparent Data and Select Latches
  • Buffered Inputs
  • Three-State Complementary Outputs
  • Bus Line Driving Capability
  • Typical Propagation Delay: VCC = 5V, CL = 15pF, TA = 25°C Data to Output = 18ns
  • Data to Output = 18ns
  • Fanout (Over Temperature Range) Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
  • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types 2V to 6V Operation High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • 2V to 6V Operation
  • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types 4.5V to 5.5V Operation Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min) CMOS Input Compatibility, Il 1µA at VOL, VOH
  • 4.5V to 5.5V Operation
  • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
  • CMOS Input Compatibility, Il 1µA at VOL, VOH

产品概述

The CD54HC354, CD74HC354, and CD74HCT354 are data selectors/multiplexers that select one of eight sources. In both types, the data select bits S0, S1 and S2 are stored in transparent latches that are enabled by a low latch enable input, LE\.In the HC/HCT354 the data enable input, E\, controls transparent latches that pass data to the outputs when E\ is high and latches in new data when E\ is low.In both types the three-state outputs are controlled by three output-enable inputs OE1\, OE2\, and OE3.
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