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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP 14SOIC
- Series：74AHC
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Logic Type：AND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.9ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHC08D is a quad 2-input AND gate manufactured by Texas Instruments, belonging to the 74AHC logic family. It operates within a supply voltage range of 2V to 5.5V and features low static power consumption with a maximum quiescent current of 2 µA. The device provides symmetrical output drive capabilities of 8mA for both high and low states. Propagation delay is specified at 7.9ns when operating at 5V with a 50pF capacitive load. It is housed in a 14-SSOP package and supports an extended industrial temperature range from -40°C to +125°C.
Feature Summary
- Contains four independent 2-input AND gates within a single integrated circuit package.
- Operates across a wide supply voltage range from 2V to 5.5V for flexible system integration.
- Provides balanced output drive strength of 8mA for reliable signal transmission.
- Ensures low power dissipation with minimal static current draw during operation.
Applications
- Digital data processing circuits requiring logical conjunction operations.
- Battery-powered systems utilizing low-voltage logic interfaces.
- High-density digital boards necessitating compact surface-mount packaging solutions.
Procurement Notes
Verify the specific suffix against official documentation to confirm pinout compatibility and electrical characteristics. Ensure the component meets required environmental standards such as RoHS compliance before integration. Cross-reference datasheet revisions to validate performance parameters under intended operating conditions.
Selection Notes
Select this component for designs requiring multiple AND functions in a small footprint. Consider the 2V to 5.5V operating range for compatibility with various logic families. Evaluate the 7.9ns propagation delay against system timing requirements to ensure adequate signal integrity.
Part Context
This part belongs to the SN74AHC08 series, which integrates four 2-input AND gates. The AHC designation indicates advanced high-speed CMOS technology optimized for low power and high speed. The D suffix identifies the 14-pin SSOP package format suitable for automated surface-mount assembly processes.
Replacement Considerations
SN74AHC08DR
FAQ
What is the maximum quiescent current for the SN74AHC08D?
The maximum static current consumption is 2 µA.
Does the SN74AHC08D include Schmitt trigger inputs?
No, the SN74AHC08D does not feature Schmitt trigger inputs.
