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74AHC14BQ-Q100,115
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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14DHVQFN
- Series：74AHC
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- 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-DHVQFN (2.5x3)
- Package / Case：14-VFQFN Exposed Pad
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The Nexperia 74AHC14BQ-Q100,115 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 2.0 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. It is qualified to AEC-Q100 Grade 1 standards. The component utilizes a DHVQFN14 package (SOT762-1) measuring 2.5 × 3 × 0.85 mm, which includes side-wettable flanks to enable automatic optical inspection of solder joints.
Feature Summary
- Automotive qualification compliant with AEC-Q100 Grade 1 standards
- Hex inverter configuration with Schmitt-trigger inputs for noise immunity
- Overvoltage tolerant inputs allowing operation in mixed voltage environments
- DHVQFN package with side-wettable flanks facilitating automated optical inspection
Applications
- Wave and pulse shapers
- Astable multivibrators
- Monostable multivibrators
- Relaxation oscillators
Procurement Notes
Verify the specific ordering suffix matches the required package variant. Confirm that the DHVQFN14 form factor aligns with the target PCB footprint. Ensure the design accounts for the thermal dissipation characteristics specified for the SOT762-1 package outline during high-temperature operation.
Selection Notes
Select this component when automotive reliability under AEC-Q100 Grade 1 is mandatory. Choose this part for designs requiring Schmitt-trigger hysteresis to clean noisy signals. Consider the DHVQFN14 package if space constraints favor a leadless thermal enhanced quad flat layout over traditional SO or TSSOP options.
Part Context
This device belongs to the Nexperia 74AHC14-Q100 family of hex inverters. It shares functional similarities with other logic families but is distinct due to its specific automotive qualification and CMOS low power dissipation profile. The BQ suffix specifically denotes the DHVQFN14 package type within the broader product line.
Replacement Considerations
Cross-reference with 74AHCT14BQ-Q100 for TTL input level compatibility. Verify pinout compatibility with 74AHC14D-Q100 or 74AHC14PW-Q100 if transitioning between different package types such as SO14 or TSSOP14.
