D Flip-Flops and JK Flip-Flops | MC74VHC74

双 D 型触发器，带设置和重置

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概览

MC74VHC74 是一款先进的高速 CMOS D 型触发器，采用硅门极 CMOS 工艺制造。它实现了与同等双极肖特基 TTL 相似的高运行速度，同时保持了 CMOS 低功耗。应用到 D 输入的信号电平在时钟脉冲正向转换期间传输到 Q 输出。重置 (RD) 和设置 (SD) 独立于时钟 (CP)，通过设置相应的输入低电平而实现。该内部电路由三级组成，包括一个提供高抗扰性和稳定输出的缓冲输出。输入耐压达 7V，支持 5V 系统到 3V 系统的接口。

  • High Speed: fmax = 170MHz (Typ) at VCC = 5V
  • Low Power Dissipation: ICC = 2µA (Max) at TA = 25 C
  • High Noise Immunity: VNIH = VNIL = 28% VCC
  • Power Down Protection Provided on Inputs
  • Balanced Propagation Delays
  • Designed for 2V to 5.5V Operating Range
  • Low Noise: VOLP = 0.8V (Max)
  • Pin and Function Compatible with Other Standard Logic Families
  • Latchup Performance Exceeds 300mA
  • ESD Performance: HBM > 2000V; Machine Model > 200V
  • Chip Complexity: 128 FETs or 32 Equivalent Gates
  • Pb-Free Packages are Available

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

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ON Target

Type

Channels

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

MC74VHC74DR2G

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Active

CAD Model

Pb

A

H

P

SOIC-14

751A-03

1

260

REEL

2500

N

D-Type

2

2

5.5

9.3

8

$0.2113

More Details

MC74VHC74DTG

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Active

CAD Model

Pb

A

H

P

TSSOP-14 WB

948G

1

260

TUBE

96

N

D-Type

2

2

5.5

9.3

8

$0.2901

More Details

MC74VHC74DTR2G

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Active

CAD Model

Pb

A

H

P

TSSOP-14 WB

948G

1

260

REEL

2500

N

D-Type

2

2

5.5

9.3

8

$0.2219

More Details

NLV74VHC74DTR2G

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Last Shipments

CAD Model

Pb

A

H

P

TSSOP-14 WB

948G

1

260

REEL

2500

N

D-Type

2

2

5.5

9.3

8

Price N/A

More Details

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