移位寄存器,3 态

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高性能硅门极 CMOS MC74HC595A 包括一个 8 位移位寄存器和一个 8 位 D 形锁存,带三态并行输出。该移位寄存器接受串行数据,提供串行输出。该移位寄存器还向 8 位锁存提供并行数据。移位寄存器和锁存具有独立的时钟输入。此器件还具有用于移位寄存器的异步重置。HC595A 直接接口 CMOS MPU 和 MCU 上的 SPI 串行数据端口。

  • This product is general usage and suitable for many different applications.
  • *Standard Device (No Specific End Product)
  • Output Drive Capability: 15 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2.0 to 6.0 V
  • Low Input Current: 1.0 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 328 FETs or 82 Equivalent Gates
  • Improvements over HC595
    Improved Propagation Delays
    50% Lower Quiescent Power
    Improved Input Noise and Latchup Immunity
  • Pb-Free Packages are Available*

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MC74HC595ADG

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Pb

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SOIC-16

1

260

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48

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1

2

6

28

6

$0.2473

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MC74HC595ADR2G

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SOIC-16

1

260

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2500

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$0.1847

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MC74HC595ADTG

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TSSOP-16

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260

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96

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$0.28

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MC74HC595ADTR2G

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TSSOP-16

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260

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$0.1709

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NLV74HC595ADG

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SOIC-16

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260

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48

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28

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