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Product Detailed Parameters
- Description：IC GATE NOR 4CH 2-INP 14TSSOP
- Series：74HC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NOR Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：0.5V ~ 1.8V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：15ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The SN74HC02QPWRQ1 is a quad 2-input NOR gate integrated circuit manufactured by Texas Instruments. It belongs to the SN74HC02-Q1 automotive-grade logic family and complies with AEC-Q100 standards for Grade 1 qualification. The device operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -40°C to +125°C. It is housed in a 14-pin TSSOP package, designed for surface-mount applications requiring robust performance in automotive electronic systems.
Feature Summary
- Automotive-grade reliability certified under AEC-Q100 standards
- Wide supply voltage operation supporting low-power systems
- Extended temperature range suitable for harsh environments
Applications
- Automotive electronic control units
- Infotainment system logic processing
- Body electronics signal gating
Procurement Notes
Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package type and tape-and-reel specifications. Confirm AEC-Q100 Grade 1 qualification status matches project requirements. Cross-reference datasheet revisions to validate electrical characteristics and pinout configurations before integration into final designs.
Selection Notes
Select this component when designing automotive circuits requiring high-speed NOR logic with wide voltage tolerance. Ensure the TSSOP-14 footprint aligns with PCB layout constraints. Verify that the 2V to 6V operating range covers all intended supply rails and that the -40°C to +125°C rating meets environmental exposure conditions.
Part Context
This device is part of the SN74HC02-Q1 series, which provides single-function NOR gates tailored for automotive applications. The series emphasizes compliance with strict automotive quality standards while maintaining compatibility with standard CMOS logic interfaces. It serves as a foundational building block for complex digital logic structures in vehicle electronics.
Replacement Considerations
Consult official substitution guides for equivalent automotive-qualified NOR gates. Verify pin compatibility and electrical parameters before replacing existing components.
