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Texas Instruments SN74AHCT74DR Microcontrollers

Dual D-Type Flip-Flop, 5V, 65MHz, SOIC

979 ActiveTexas Instruments74AHCTSN74AHCT14-SOIC (0.154", 3.90mm Width)$0.27
SN74AHCT74DR 14-SOIC (0.154", 3.90mm Width) package illustration

Same model may have multiple batches, images only for reference.

SN74AHCT74DR
Manufacturer
Part Number (MPN)
SN74AHCT74DR
Series
Base Model
Detailed Description
Dual D-Type Flip-Flop, 5V, 65MHz, SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
PDF SN74AHCT74DR Datasheet
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Ordering Code Family

SN74AHCT groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

225 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments SN74AHCT74DR Microcontrollers technical specifications.

General

Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Type
D-Type
Output Type
Complementary
Number of Elements
2
Max Frequency
140 MHz
Number of Bits Per Element
1

Alternate Parts Comparison (SN74AHCT74DR vs SN74AHCT00DRE4 vs SN74AHCT02RGYR vs SN74AHCT1G08DCK3)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case14-SOIC14-SOIC14-VFQFN Exposed Pad5-TSSOP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TA)-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 125°C
Supply Voltage4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
Current Output High Low8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA
Max Propagation Delay V Max Cl8.8ns @ 5V, 50pF7.9ns @ 5V, 50pF7.5ns @ 5V, 50pF7.9ns @ 5V, 50pF
Lifecycle StatusActive--ActiveActive
Current Quiescent Max--2 µA2 µA1 µA
Logic Type--NAND GateNOR GateAND Gate
Number of Circuits--441
Number of Inputs--222
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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