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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14TSSOP
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Schmitt Trigger
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.2V ~ 3.85V
- Max Propagation Delay @ V, Max CL：10.6ns @ 5V, 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 SN74AHC14QPWRG4Q1 is an automotive-grade hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features six independent inverters with Schmitt-trigger inputs for noise filtering. The device is qualified under AEC-Q100 standards, ensuring reliability for automotive applications. It supports a wide operating temperature range from -40°C to +125°C and is housed in a 14-TSSOP package.
Feature Summary
- Automotive qualification compliant with AEC-Q100 standards
- Schmitt-trigger inputs provide noise filtering and hysteresis
- Wide supply voltage operation from 2 V to 5.5 V
- Extended industrial temperature range up to +125°C
Applications
- Automotive electronic control units
- Signal conditioning in noisy environments
- Pulse generation circuits
- Oscillator circuits requiring stable thresholds
Procurement Notes
Verify the complete part number including suffixes such as 'Q1' for automotive qualification and 'G4' for lead-free/RoHS compliance. Confirm package type matches design requirements. Ensure sourcing from authorized distributors to guarantee authenticity and traceability for automotive safety standards.
Selection Notes
Select this component when automotive reliability and noise immunity are required. Compare propagation delay and output drive current against system timing constraints. Verify input voltage levels match the logic family compatibility of interfacing components. Consider thermal management capabilities within the specified temperature range.
Part Context
This part belongs to the SN74AHC14Q series of automotive hex inverters. It shares functional similarities with other members like SN74AHCT14QPWRG4Q1 but differs in voltage compatibility and speed characteristics. The 'AHC' designation indicates advanced high-speed CMOS technology optimized for low power consumption and high performance.
Replacement Considerations
Direct substitutes include SN74AHC14QPWRQ1 or SN74AHC14DRQ1 if pinout and electrical specifications align. Verify that alternative parts meet the same AEC-Q100 grade and temperature range requirements before substitution.
