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Product Detailed Parameters
- Description：IC GATE NAND 1CH 2-INP SC70-5
- Series：74AHCT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NAND Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：1 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：7.9ns @ 5V, 15pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-5
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Grade：-
- Qualification：-
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Overview
The SN74AHCT1G00DCKR is a single 2-input positive-NAND gate from the Texas Instruments SN74AHCT1G00 series. It operates within a supply voltage range of 4.5 V to 5.5 V and features a propagation delay of 7.9 ns. The device provides an output current capability of 8 mA for both high and low states. It is housed in a SC-70-5 surface-mount package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- CMOS technology with TTL-compatible input thresholds
- Single-channel NAND logic function
- High-speed signal processing capability
- Compact SC-70-5 surface-mount packaging
Applications
- Digital logic control circuits
- Signal buffering and inversion
- Embedded system interface logic
- Industrial control modules
Procurement Notes
Verify the specific suffix DCKR against the manufacturer's latest datasheet to confirm the SC-70-5 package type and reel specifications. Ensure compatibility with 5V logic systems, as this component requires a minimum supply voltage of 4.5V. Cross-reference the RoHS status and moisture sensitivity level with current environmental compliance documentation before finalizing procurement orders.
Selection Notes
Select this component when a compact NAND gate is required for 5V digital applications. The AHCT series ensures compatibility with TTL inputs while maintaining CMOS performance characteristics. Consider the SC-70-5 package for space-constrained PCB layouts. Verify that the 7.9 ns propagation delay meets the timing requirements of the target circuit design.
Part Context
This part belongs to the SN74AHCT1G00 family of single-function gates manufactured by Texas Instruments. The AHCT series bridges the gap between advanced high-speed CMOS and standard TTL logic levels. These devices are designed for general-purpose digital applications requiring reliable switching performance in industrial and consumer electronics environments.
Replacement Considerations
SN74AHCT1G00DCKRE4
FAQ
What is the logic function of the SN74AHCT1G00DCKR?
It functions as a single 2-input positive-NAND gate.
Does this component support 3.3V operation?
No, the specified supply voltage range is 4.5 V to 5.5 V.
