Latches & Registers | MM74HC595

8 位移位寄存器，带输出锁存

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MM74HC595 高速移位寄存器采用先进的硅门极 CMOS 工艺制造。此器件具有标准 CMOS 集成电路的高抗扰性和低功耗，还具有驱动 15 个 LS-TTL 负载的能力。该器件包含一个 8 位串行输入并行输出移位寄存器，馈送 8 位 D 型存储寄存器。该存储寄存器具有八个 3 态输出。为移位寄存器和存储寄存器均提供单独的时钟。移位寄存器具有一个直接超控的清除串行输入，以及用于级联的多个串行输出（标准）引脚。移位寄存器和存储寄存器均使用正边触发时钟。如果两个时钟互相联接，移位寄存器状态则总是比存储寄存器提前一个时钟脉冲。74HC 逻辑系列与标准 74LS 逻辑系列在速度、功能和引脚输出方面均兼容。通过箝位到 VCC 和接地的内部二极管，可针对由于静电荷导致的损坏保护所有输入。

  • This product is general usage and suitable for many different applications.

  • 低静态电流： 80µA，最大值（74HC系列）
  • 低输入电流： 1µA（最大值）
  • 带存储功能的8位串进并出移位寄存器
  • 宽工作电压范围 2V-6V
  • 可级联
  • 移位寄存器具有直接清零引脚
  • 保证移位频率： DC到30MHz

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MM74HC595M

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Pb

A

H

P

SOIC-16

751B-05

1

260

TUBE

48

N

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8

2

6

30

5.2

$0.2481

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MM74HC595MTC

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Pb

A

H

P

TSSOP-16

948F-01

1

260

TUBE

96

N

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8

2

6

30

5.2

$0.2699

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MM74HC595MTCX

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CAD Model

Pb

A

H

P

TSSOP-16

948AH

1

260

REEL

2500

N

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8

2

6

30

5.2

$0.2012

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MM74HC595MX

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CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

Shift Register

8

2

6

30

5.2

$0.1871

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可靠性数据

Die Related Summary Data

Device: MM74HC595M

Equivalent to wafer fab process: CMOS SUB

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等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

2

920154574

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Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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