D Flip-Flops and JK Flip-Flops | MC74VHC74

Dual D Flip-Flop with Set and Reset

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Overview

The MC74VHC74 is an advanced high speed CMOS D-type flip-flop fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The signal level applied to the D input is transferred to Q output during the positive going transition of the Clock pulse.

Reset (RD) and Set (SD) are independent of the Clock (CP) and are accomplished by setting the appropriate input Low.

The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.

  • 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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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

$0.1312

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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

$0.2219

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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

$0.1433

More Details

MC74VHC74DTR2G-Q

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Active

CAD Model

Pb

A

H

P

TSSOP-14 WB

948G

1

260

REEL

2500

F

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

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Reliability Data

Die Related Summary Data

Device: MC74VHC74DR2G

Equivalent to wafer fab process: CMOS SUB

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

CMOS SUB

2

920154574

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Re-calculate Data

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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