SN74AHC1G02DCKR-P Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments SN74AHC1G02DCKR-P is a single 2-input NOR gate in SC-70-5 package operating from 2 V to 5.5 V with propagation delay of 8.5 ns typical. Delivers 8 mA output drive with AHC CMOS logic levels and industrial temperature rating. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- SN74AHC1G02DCKR-P Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AHC1G02DCKR-P?
- Single 2-input NOR gate in ultra-compact SC-70-5 package measuring 2.0 x 2.1 mm, ideal for board-space-constrained designs
- Wide supply range of 2 V to 5.5 V with AHC-series CMOS technology for fast 8.5 ns propagation delay and low power consumption
- 8 mA output sink/source current with schmitt-trigger inputs for reliable operation in noisy environments across -40°C to 125°C
What is SN74AHC1G02DCKR-P used for?
The SN74AHC1G02DCKR-P is used in portable consumer electronics, battery-powered IoT nodes, and handheld instruments where a single NOR gate function is needed in the smallest possible footprint. Its 2 V to 5.5 V supply range makes it compatible with both 3.3 V and 5 V logic systems, supporting signal polarity inversion in mixed-voltage interface designs. The SC-70-5 package saves space on dense PCBs compared to standard SOT-23 logic gates.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN74AHC1G02DCKR-P datasheet?
SN74AHC1G02DCKR-P Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AHC1G02DCKR-P?
Compatible alternatives and drop-in replacements for SN74AHC1G02DCKR-P:
Frequently Asked Questions
What supply voltage range does the SN74AHC1G02DCKR-P support for mixed 3.3V and 5V system designs?
The SN74AHC1G02DCKR-P operates from 2 V to 5.5 V, covering both 3.3 V and 5 V logic rails without modification. This single-supply range allows it to serve as a level-compatible NOR gate in systems that mix two voltage domains on the same board.
How does the SC-70-5 package size compare to a standard SOT-23-5 for high-density PCB placement?
The SC-70-5 body measures 2.0 x 2.1 mm versus 2.9 x 1.6 mm for SOT-23-5, saving approximately 30% of footprint area. On a crowded logic bus board with 20 or more discrete gates, replacing SOT-23 devices with SC-70 can recover several square centimeters of PCB area.
For a battery-powered sensor node running at 3.3 V, what is the propagation delay and output drive of this NOR gate?
At 3.3 V, the SN74AHC1G02DCKR-P achieves a typical propagation delay of around 8.5 ns and can source or sink 8 mA at the output. This combination allows it to drive short PCB traces at frequencies beyond 50 MHz while keeping quiescent current in the microampere range.
What industrial temperature range is the SN74AHC1G02DCKR-P rated for in harsh environments?
The device is rated over the full industrial range of -40°C to 125°C, making it suitable for outdoor sensor nodes, automotive accessory boards, and industrial field instruments exposed to wide temperature swings. Electrical specifications such as propagation delay and output drive remain guaranteed across this entire range.
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Why Buy from FindMyChip
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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