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Product Detailed Parameters
- Description：IC GATE AND 1CH 2-INP SC70-5
- Series：74AUP
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：AND Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：0.8V ~ 3.6V
- Current - Quiescent (Max)：500 nA
- Current - Output High, Low：4mA, 4mA
- Input Logic Level - Low：0.7V ~ 0.9V
- Input Logic Level - High：1.6V ~ 2V
- Max Propagation Delay @ V, Max CL：6.2ns @ 3.3V, 30pF
- 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：Automotive
- Qualification：AEC-Q100
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Overview
The SN74AUP1G08QDCKRQ1 is an automotive-grade, single 2-input positive-AND gate from Texas Instruments' AUP series. It operates within a supply voltage range of 0.8 V to 3.6 V and features low quiescent current below 1 µA. The device provides a propagation delay of 4.3 ns and supports output currents of ±4 mA. It is qualified to AEC-Q100 standards for Grade 1, ensuring reliability in harsh environments with an operating temperature range from -40°C to +125°C. Packaged in a compact SC-70-5 format.
Feature Summary
- Automotive qualification compliant with AEC-Q100 standards for Grade 1 applications
- Ultra-low power consumption with quiescent current specified below 1 µA
- Enhanced signal integrity with typical input hysteresis of 250 mV at 3.3 V
Applications
- Automotive electronic systems requiring low-power logic gating
- Portable battery-operated devices needing extended standby life
- Embedded systems utilizing slow input transition signals
Procurement Notes
Verify the complete part number including the suffix 'Q1' to confirm automotive grade status and AEC-Q100 qualification. Ensure the package type matches the required SC-70-5 footprint for PCB layout compatibility. Confirm that the operating voltage requirements align with the 0.8 V to 3.6 V specification range before integration into the design.
Selection Notes
Select this component when automotive reliability and ultra-low power are critical constraints. The AUP series offers superior speed-to-power efficiency compared to standard CMOS families. Consider the specific input hysteresis characteristics if interfacing with noisy or slow-rising signals. Verify that the 4.3 ns propagation delay meets the timing requirements of the target application circuit.
Part Context
This device belongs to the SN74AUP1G08-Q1 family of single-function gates. It shares the same logical function as non-automotive variants but includes enhanced testing and documentation for automotive deployment. The QDCKRQ1 designation indicates the specific reel packaging and automotive qualification level provided by Texas Instruments.
Replacement Considerations
Direct functional substitutes include other AUP series AND gates such as the SN74AUP1G08DBVR, though automotive qualification must be verified separately. Non-automotive equivalents like the SN74AUP1G08DCUR lack the required AEC-Q100 certification for automotive use.
