CD74HC164 - 高速 CMOS 逻辑 8 位串行输入/并行输出移位寄存器

CD74HC164是TI德州仪器公司的一款移位寄存器产品，CD74HC164是高速 CMOS 逻辑 8 位串行输入/并行输出移位寄存器，本站介绍了CD74HC164的封装应用图解、特点和优点、功能等，并给出了与CD74HC164相关的TI元器件型号供参考。

CD74HC164 - 高速 CMOS 逻辑 8 位串行输入/并行输出移位寄存器 - 移位寄存器 - 触发器/锁存器/寄存器 - 德州仪器

产品描述

The ’HC164 and ’HCT164 are 8-bit serial-in parallel-out shift registers with asynchronous reset. Data is shifted on the positive edge of Clock (CP). A LOW on the Master Reset (MR\) pin resets the shift register and all outputs go to the LOW state regardless of the input conditions. Two Serial Data inputs (DS1 and DS2) are provided, either one can be used as a Data Enable control.

产品特性

Buffered Inputs
Asynchronous Master Reset
Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C
Fanout (Over Temperature Range)
- 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
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

Data sheet acquired from Harris Semiconductor

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