Octal D Flip-Flop

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Overview

High-Performance Silicon-Gate CMOS

The MC74HC374A is identical in pinout to the LS374. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

Data meeting the setup time is clocked to the outputs with the rising edge of the clock. The Output Enable input does not affect the states of the flip-flops, but when Output Enable is high, the outputs are forced to the high-impedance state; thus, data may be stored even when the outputs are not enabled.

The HC374A is identical in function to the HC574A which has the input pins on the opposite side of the package from the output. This device is similar in function to the HC534A which has inverting outputs.

  • 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: 266 FETs or 66.5 Equivalent Gates
  • Pb-Free Packages are Available*

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7

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

Channels

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Pricing ($/Unit)

MC74HC374ADTR2G

Active

CAD Model

Pb

A

H

P

TSSOP-20

1

260

REEL

2500

N

D-Type

8

2

6

25

6

$0.2553

More Details

MC74HC374ADWG

Active

CAD Model

Pb

A

H

P

SOIC-20W

3

260

TUBE

38

N

D-Type

8

2

6

25

6

$0.2949

More Details

MC74HC374ADWR2G

Active

CAD Model

Pb

A

H

P

SOIC-20W

3

260

REEL

1000

N

D-Type

8

2

6

25

6

$0.2865

More Details

NLV74HC374ADWG

Last Shipments

CAD Model

Pb

A

H

P

SOIC-20W

3

260

TUBE

38

N

D-Type

8

2

6

25

6

Price N/A

More Details

MC74HC374ADTG

Last Shipments

CAD Model

Pb

A

H

P

TSSOP-20

1

260

TUBE

75

N

D-Type

8

2

6

25

6

Price N/A

More Details

NLV74HC374ADWR2G

Lifetime

CAD Model

Pb

A

H

P

SOIC-20W

3

260

REEL

1000

N

D-Type

8

2

6

25

6

$0.2797

More Details

NLV74HC374ADTR2G

Lifetime

CAD Model

Pb

A

H

P

TSSOP-20

1

260

REEL

2500

Y

D-Type

8

2

6

25

6

$0.308

More Details

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