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Product Detailed Parameters
- Description：IC GATE NAND 1CH 2-INP SC70-5
- Series：74AHC
- 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：2V ~ 5.5V
- Current - Quiescent (Max)：1 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- 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 SN74AHC1G00DCKR is a single 2-input positive-NAND gate from the Texas Instruments AHC logic series. It operates within a supply voltage range of 2 V to 5.5 V and features Schmitt-trigger inputs for noise immunity. The device provides an output drive current of ±8 mA and exhibits a maximum propagation delay of 6.5 ns at 5 V. It is housed in a compact SC-70 (SOT-353) surface-mount package with five pins, suitable for space-constrained digital applications.
Feature Summary
- Schmitt-trigger inputs enhance noise tolerance and signal integrity during slow input transitions
- Wide operating voltage range supports compatibility across 2V to 5.5V power domains
- High output drive capability allows direct interfacing with standard logic loads
Applications
- General-purpose digital logic implementation
- Signal buffering and level shifting between different voltage domains
- Clock signal conditioning and pulse shaping
Procurement Notes
Verify the specific suffix 'DCKR' corresponds to the SC-70 package and tape-and-reel quantity configuration. Confirm RoHS compliance status and ensure the ordering part number matches the required temperature grade and packaging format for your production line.
Selection Notes
Select this component when a single NAND function is required in minimal footprint designs. The AHC series offers faster switching speeds than standard HC logic while maintaining CMOS low-power characteristics. Ensure the application voltage remains within the specified 2V to 5.5V limits for optimal performance.
Part Context
This device belongs to the SN74AHC1G family of high-speed CMOS logic gates. The '1G' designation indicates a single-gate configuration, while 'AHC' specifies the Advanced High-CMOS technology node. The 'DCKR' suffix identifies the SC-70 package type and reel-based shipping method.
Replacement Considerations
SN74AHC1G00DCKRE4: Equivalent part with lead-free manufacturing process. SN74LVC1G00DCKR: Alternative with wider voltage range but different electrical characteristics. SN74AHCT1G00DCKR: Compatible with 5V TTL input levels.
