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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14SO
- Series：74AS
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：2mA, 20mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：4.5ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°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 SN74AS00NSR is a quadruple 2-input positive-NAND gate from the Texas Instruments AS logic series. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface mount installation in an SOIC-14 package. The device features a propagation delay of 4.5 ns, with a low-level output current of 400 uA and a high-level output current of -8 mA. It functions reliably across an operating temperature range of 0°C to +70°C.
Feature Summary
- Contains four independent 2-input NAND gates for complex logic implementation
- Utilizes bipolar technology for high-speed signal processing
- Provides standard TTL-compatible input and output characteristics
Applications
- High-speed digital logic circuits requiring fast switching times
- Data acquisition systems utilizing parallel data paths
- Microprocessor-based control units needing rapid decision logic
Procurement Notes
Verify the specific suffix 'SR' indicates reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SOIC-14 footprint matches the target PCB design constraints. Validate that the 4.5V to 5.5V supply requirement aligns with the system power architecture.
Selection Notes
Select this component when faster switching speeds than standard LS or ALS families are required. The AS series offers superior performance for applications demanding lower propagation delays. Consider the SOIC-14 package size for space-constrained surface mount designs. Verify thermal management capabilities within the specified 0°C to +70°C operational range.
Part Context
This part belongs to the SN74AS00 family of single-function gates manufactured by Texas Instruments. It serves as a high-speed alternative to legacy logic families, providing enhanced performance for digital applications. The device integrates multiple logic functions into a compact integrated circuit format suitable for modern electronic assemblies.
FAQ
What is the maximum propagation delay for the SN74AS00NSR?
The maximum propagation delay is 4.5 ns.
Does the SN74AS00NSR support negative logic inputs?
No, it is specified as a positive-NAND gate, meaning it responds to positive logic levels.
