Texas Instruments SN74AHCT02DR Microcontrollers
4x 2-Input NOR Gate IC, 5V, 7.5ns, SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHCT02DR
Series
Base Model
Detailed Description
4x 2-Input NOR Gate IC, 5V, 7.5ns, SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
SN74AHCT02DR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74AHCT02DR Microcontrollers technical specifications.
General
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Number of Circuits
4
Number of Inputs
2
Current Quiescent Max
2 µA
Logic Type
NOR Gate
Current Output High Low
8mA, 8mA
Alternate Parts Comparison (SN74AHCT02DR vs SN74AHCT14QDRG4Q1 vs SN74AHCT1G125DRLR vs SN74AHCT125QDRQ1)
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 | SOIC | SOT-553 | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Logic Type | NOR Gate | Inverter | Buffer, Non-Inverting | Buffer, Non-Inverting |
| 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
MC74VHCT02ADR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Quad 2-Input NOR Gate, SOIC, 5V, 7.5ns, CMOS
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