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Product Detailed Parameters
- Description：IC GATE AND 3CH 3-INP 14-SO
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The SN74AS11NS is a triple 3-input AND gate from the Texas Instruments SN74AS11 series, utilizing advanced Schottky bipolar technology. It operates within a supply voltage range of 4.5 V to 5.5 V and features a propagation delay of 6 ns. The device provides a low-level output current of 20 mA and a high-level output current of -2 mA. It is housed in a 14-pin PDIP package and supports through-hole mounting with an operating temperature range of 0°C to +70°C.
Feature Summary
- Advanced Schottky bipolar technology for high-speed operation
- Triple 3-input positive-AND logic function
- High noise immunity compatible with TTL inputs
Applications
- High-speed digital signal processing circuits
- Memory address decoding systems
- Control logic in industrial automation equipment
Procurement Notes
Verify the specific suffix 'NS' against the manufacturer's official datasheet to confirm pinout, package dimensions, and electrical characteristics match your design requirements. Ensure compatibility with existing PCB footprints and thermal management strategies before finalizing procurement decisions.
Selection Notes
Select this component when advanced Schottky speed is required alongside standard TTL input compatibility. Compare performance metrics such as propagation delay and output drive capability against other logic families to ensure it meets the timing constraints of the target application circuit.
Part Context
This part belongs to the SN74AS11 family of single-function gates. It is designed for applications requiring faster switching speeds than standard 74S series devices while maintaining pinout compatibility with legacy designs. The AS series represents a balance between power consumption and performance in bipolar logic implementations.
Replacement Considerations
Check for direct substitutes like SN74AS11N or SN74AS11NSR if available. Verify that any replacement maintains the same logic function, package type, and electrical specifications to ensure seamless integration without redesigning the surrounding circuitry.
