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74AHCT08BQ-Q100X
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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP 14DHVQFN
- Series：74AHCT
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：AND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：7.9ns @ 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 74AHCT08BQ-Q100X is a quad 2-input AND gate qualified to AEC-Q100 Grade 1 standards for automotive applications. It 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. The device features TTL input levels, balanced propagation delays, and Schmitt-trigger action on all inputs. It utilizes the DHVQFN14 package (SOT762-1) with side-wettable flanks to enable automatic optical inspection of solder joints.
Feature Summary
- Automotive qualification in accordance with AEC-Q100 Grade 1
- TTL input levels compatible with standard logic families
- Schmitt-trigger action on all inputs for noise immunity
- Overvoltage tolerant inputs up to 5.5 V
Applications
- Automotive electronic systems
- Mixed voltage environments requiring level translation
- Signal processing circuits utilizing AND logic functions
Procurement Notes
Verify that the specific ordering suffix matches the required tape and reel configuration for automated assembly processes. Confirm the package variant corresponds to the DHVQFN14 form factor. Ensure the component grade aligns with the intended automotive application requirements before finalizing procurement orders.
Selection Notes
Select this component when TTL-compatible inputs are required within a 5 V logic system. The DHVQFN14 package offers space efficiency and thermal performance suitable for dense PCB layouts. Verify that the operating voltage remains within the specified 4.5 V to 5.5 V range to ensure correct functionality.
Part Context
This part belongs to the 74AHC_AHCT08-Q100 family of quad 2-input AND gates. The 'BQ' designation specifically identifies the DHVQFN14 package type. The 'Q100' suffix indicates automotive qualification, while the 'X' suffix typically denotes reel packaging. This series provides robust performance for high-reliability applications.
Replacement Considerations
Direct replacements include other 74AHCT08 variants in different packages such as SO14 or TSSOP14, provided pin compatibility is maintained. Cross-reference with equivalent automotive-grade quad AND gates from other manufacturers if package constraints allow.
