74AHCT1G02DCKR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments 74AHCT1G02DCKR is a single 2-input NOR gate IC in the AHCT logic family, operating at 4.5V to 5.5V supply voltage with high-speed CMOS performance. It features low power consumption, 5V LVTTL-compatible inputs, and is available in the compact 5-pin SC-70 package. Ideal for portable devices, signal routing, and logic control applications worldwide.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- 74AHCT1G02DCKR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single 2-input NOR gate in AHCT high-speed CMOS logic family
- Wide supply voltage range: 4.5V to 5.5V for 5V system compatibility
- 5V LVTTL-compatible inputs for easy interfacing with mixed-logic systems
- Ultra-compact 5-pin SC-70 (SOT-353) package for space-constrained designs
- Low power consumption with high noise immunity
Applications
The 74AHCT1G02DCKR is widely used in portable consumer electronics, IoT devices, and embedded systems where compact logic gating is required. It serves as a signal inverter or logic control element in battery-powered handheld equipment and wearable devices. Its 5V-compatible AHCT logic makes it a reliable choice for industrial control circuits, communication interfaces, and PCB space-critical applications.
Specifications
| YTEOL | EYTEOL |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Country of Origin |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 74AHCT1G02DCKR:
Frequently Asked Questions
What is the supply voltage range of the 74AHCT1G02DCKR?
The 74AHCT1G02DCKR operates with a supply voltage (VCC) range of 4.5V to 5.5V, making it suitable for standard 5V digital logic systems. It features AHCT-series CMOS technology that ensures high-speed switching with low power consumption within this voltage range.
What package does the 74AHCT1G02DCKR come in?
The 74AHCT1G02DCKR is packaged in a 5-pin SC-70 (also known as SOT-353) surface-mount package. This ultra-compact package measures approximately 2.0mm x 1.25mm, making it ideal for space-constrained PCB designs in portable and wearable electronics.
What are typical applications for the 74AHCT1G02DCKR?
The 74AHCT1G02DCKR is commonly used in portable consumer electronics, IoT sensor nodes, embedded microcontroller systems, and battery-powered devices. Its single 2-input NOR gate function is ideal for signal gating, logic level control, bus arbitration, and simple combinational logic tasks in both 5V and LVTTL-compatible circuit environments.
Is the 74AHCT1G02DCKR compatible with LVTTL logic levels?
Yes, the 74AHCT1G02DCKR features 5V LVTTL-compatible inputs, allowing it to interface seamlessly with 3.3V LVTTL logic driving 5V AHCT circuits. This makes it versatile for mixed-voltage system designs where signal translation between logic families is needed.
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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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