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74AHCT14BQ-Q100,11
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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14DHVQFN
- Series：74AHCT
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Schmitt Trigger
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 0.6V
- Input Logic Level - High：1.9V ~ 2.1V
- Max Propagation Delay @ V, Max CL：8ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-DHVQFN (2.5x3)
- Package / Case：14-VFQFN Exposed Pad
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The Nexperia 74AHCT14BQ-Q100,11 is a hex inverting Schmitt trigger integrated circuit designed for automotive applications. It features six independent inverters with Schmitt-trigger inputs and overvoltage tolerant inputs up to 5.5 V. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. It is qualified to the AEC-Q100 Grade 1 standard and utilizes a DHVQFN14 package (SOT762-1) with side-wettable flanks.
Feature Summary
- Automotive qualification compliant with AEC-Q100 Grade 1 standards
- Hex inverter architecture with Schmitt-trigger input functionality
- Overvoltage tolerant inputs enabling operation in mixed voltage environments
- DHVQFN14 package design supporting automatic optical inspection
Applications
- Wave and pulse shapers
- Astable multivibrators
- Monostable multivibrators
- Engine control units
- Body control modules
Procurement Notes
Verify the specific ordering code 74AHCT14BQ-Q100,11 against the manufacturer's current datasheet revision to ensure compatibility with required operating conditions. Confirm that the DHVQFN14 package variant matches the intended PCB footprint and thermal management requirements for the target application environment.
Selection Notes
Select this component when a hex inverter with Schmitt-trigger hysteresis is required for automotive-grade reliability. The AHCT logic family ensures TTL-compatible input levels at 5 V operation. Ensure the design accommodates the specific thermal dissipation characteristics associated with the DHVQFN14 package outline SOT762-1.
Part Context
This part belongs to the Nexperia 74AHC/AHCT14-Q100 series of hex inverting Schmitt triggers. The 'BQ' suffix specifically denotes the DHVQFN14 package type, distinguishing it from SO14 or TSSOP14 variants within the same logical family. The '-Q100' designation confirms its automotive qualification status.
Replacement Considerations
Direct substitutes include other 74AHCT14-Q100 variants such as 74AHCT14D-Q100 or 74AHCT14PW-Q100, provided the package form factor difference is addressed through mechanical redesign.
