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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP 14SO
- Series：74AC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：AND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.1V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SO
- Package / Case：14-SOIC (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AC08NSR is a Texas Instruments quad 2-input positive AND gate from the 74AC logic family. It operates within a supply voltage range of 2V to 6V and supports an input voltage up to 6V. The device features a maximum propagation delay of 7.5ns at 5V and provides symmetric output drive currents of 24mA for both high and low states. It functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Executes Boolean AND logic functions with four independent gates
- Supports wide supply voltage operation from 2V to 6V
- Provides high-speed signal processing capabilities
- Ensures robust performance across extended industrial temperature ranges
Applications
- Digital logic circuit implementation
- LED driving applications
- Digital signal processing systems
- Control and automation equipment
Procurement Notes
Verify the specific package type, as NSR indicates SOIC-14, distinct from other variants like N (PDIP) or Q1 (Automotive). Confirm RoHS compliance status and ensure the intended application does not require AEC-Q100 automotive qualification, which applies only to the SN74AC08Q series. Cross-reference datasheet revisions for any parameter updates.
Selection Notes
Select this component when standard CMOS speed and drive strength are required without automotive certification. Compare against SN74ACT08 if TTL-compatible input thresholds are necessary instead of standard CMOS levels. Ensure the design accommodates the 2V minimum supply voltage constraint rather than assuming fixed 5V operation.
Part Context
This part belongs to the Texas Instruments 74AC series, representing advanced CMOS technology. It serves as a fundamental building block in digital electronics, offering faster switching speeds compared to legacy 74LS counterparts while maintaining compatibility with standard logic families.
Replacement Considerations
SN74AC08DR: Surface-mount alternative in SOIC-14 package. SN74AC08N: Through-hole PDIP-14 variant. SN74AC08PWR: Alternative SOIC-14 package configuration.
