SN74AHC02PWR-M Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74AHC02PWR-M is a quad 2-input NOR gate in the AHC (Advanced High-speed CMOS) logic family, operating from 2 V to 5.5 V supply with high-speed switching and low power consumption in a 14-pin TSSOP package. It provides 4 independent NOR gates with TTL-compatible inputs and CMOS output levels suitable for 3.3 V and 5 V mixed-voltage bus designs. Designed for logic level translation, signal inversion, and general-purpose combinational logic in consumer electronics, industrial control, and embedded systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74AHC02PWR-M Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AHC02PWR-M?
- Quad 2-input NOR gate in AHC logic family
- Wide supply range of 2 V to 5.5 V for mixed-voltage designs
- High-speed switching with low propagation delay typical of AHC family
- TTL-compatible inputs and CMOS output levels
- Low quiescent power consumption for battery-operated systems
- 14-pin TSSOP package for compact PCB placement
What is SN74AHC02PWR-M used for?
The SN74AHC02PWR-M is used in digital logic circuits requiring NOR gate functions for signal inversion, address decoding, and combinational logic in embedded control and consumer electronics boards running from 3.3 V or 5 V rails. Its AHC speed and low power make it suitable for portable devices, IoT edge nodes, and level-translation circuits between 2 V CMOS and 5 V TTL logic domains. It also serves in industrial PLCs and communication interface circuits where quad NOR gating is required in a small TSSOP footprint.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN74AHC02PWR-M datasheet?
SN74AHC02PWR-M Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AHC02PWR-M?
Compatible alternatives and drop-in replacements for SN74AHC02PWR-M:
Frequently Asked Questions
Over what supply voltage range can the SN74AHC02PWR-M operate, and does it support 3.3 V systems?
The SN74AHC02PWR-M operates from 2 V to 5.5 V supply, fully covering both 3.3 V and 5 V logic systems and enabling direct use in mixed-voltage designs without level shifters, making it versatile for modern 3.3 V embedded and IoT applications.
How many independent NOR gates are available in the SN74AHC02PWR-M?
It contains 4 independent 2-input NOR gates in a single 14-pin TSSOP package, providing four separate logic functions on one IC, which reduces component count and board space compared to using 4 discrete single-gate devices on a 3.3 V or 5 V design.
Why choose the AHC logic family for SN74AHC02PWR-M over older HC or AC families?
AHC devices offer lower propagation delay than standard HC and comparable speed to AC family parts while accepting TTL-compatible input levels from 2 V to 5.5 V supply, making SN74AHC02PWR-M more flexible for mixed 3.3 V / 5 V systems with faster switching needs.
Is SN74AHC02PWR-M suitable for signal inversion in a 3.3 V microcontroller GPIO circuit?
Yes. Each 2-input NOR gate with both inputs tied together acts as an inverter, so all 4 gates can invert 4 independent 3.3 V signals at AHC speed. Operating from a 3.3 V rail, output voltage levels meet CMOS logic thresholds for direct connection to microcontroller GPIO pins.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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