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CD54HC194F3A

Texas Instruments 移位寄存器

更新日期：2024-04-01

CD54HC194F3A

Texas Instruments 移位寄存器

产品简介：高速 CMOS 逻辑 4 位双向通用移位寄存器

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CD54HC194F3A 供应商

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CD54HC194F3A 中文资料属性参数

  • 现有数量：0现货2,001Factory
  • 价格：在售
  • 系列：*
  • 包装：管件
  • 产品状态：在售
  • 逻辑类型：-
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产品特性

  • Four Operating Modes Shift Right, Shift Left, Hold and Reset
  • Shift Right, Shift Left, Hold and Reset
  • Synchronous Parallel or Serial Operation
  • Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C
  • Asynchronous Master Reset
  • 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 ’HC194 and CD74HCT194 are 4-bit shift registers with Asynchronous Master Reset (MR)\. In the parallel mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the positive transition of the clock input (CP). During parallel loading serial data flow is inhibited. Shift left and shift right are accomplished synchronously on the positive clock edge with serial data entered at the shift left (DSL) serial input for the shift right mode, and at the shift right (DSR) serial input for the shift left mode. Clearing the register is accomplished by a Low applied to the Master Reset (MR)\ pin.
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CD54HC194F3A 数据手册

数据手册 说明 数量 操作
CD54HC194F3A

High-Speed CMOS Logic 4-Bit Bidirectional Universal Shift Register

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