Texas Instruments SN74AHC74DR Flip Flops
IC FF D-TYPE DUAL 1BIT 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHC74DR
Series
Base Model
Detailed Description
Dual D-type flip-flop IC featuring positive edge clock triggering. Operates with a maximum frequency of 75MHz and a supply voltage range of 2V to 5.5V. This CMOS logic component offers 2 elements, each with a single bit, and supports surface mount installation in a 14-pin SOIC package. Key specifications include a propagation delay of 6.1ns and an output current of 8mA.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AHC74DR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74AHC74DR Flip Flops technical specifications.
General
Series
74AHC
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Package
SOIC
Clock Edge Trigger Type
Positive Edge
Frequency
75MHz
Alternate Parts Comparison (SN74AHC74DR vs SN74AHC1G02DBVRE4 vs SN74AHC1G14DRLRG4 vs SN74AHC132RGYR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | SOT-23-5 | SOT-553 | 14-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Max Propagation Delay V Max Cl | 6.1ns @ 5V, 50pF | 7.5ns @ 5V, 50pF | 10.6ns @ 5V, 50pF | 9.7ns @ 5V, 50pF |
| Number of Circuits | 2 | 1 | 1 | 4 |
| Action |
Texas Instruments SN74AHC74DR Flip Flops Overview
Dual D-type flip-flop IC featuring positive edge clock triggering. Operates with a maximum frequency of 75MHz and a supply voltage range of 2V to 5.5V. This CMOS logic component offers 2 elements, each with a single bit, and supports surface mount installation in a 14-pin SOIC package.
Key specifications include a propagation delay of 6.1ns and an output current of 8mA.
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
MC74VHC74DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual D Flip-Flop, 75MHz, SOIC, CMOS, 2V-5.5V
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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