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14-SO
Integrated Circuits (ICs)

SN74LS03NSR

Active
Texas Instruments

4-CH, 2-INPUT, 4.75-V TO 5.25-V BIPOLAR NAND GATES WITH OPEN-COLLECTOR OUTPUTS

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14-SO
Integrated Circuits (ICs)

SN74LS03NSR

Active
Texas Instruments

4-CH, 2-INPUT, 4.75-V TO 5.25-V BIPOLAR NAND GATES WITH OPEN-COLLECTOR OUTPUTS

Technical Specifications

Parameters and characteristics for this part

SpecificationSN74LS03NSR
Current - Output High, Low [custom]16 mA
Current - Output High, Low [custom]250 µA
FeaturesOpen Collector
Input Logic Level - Low0.8 V
Logic TypeNAND Gate
Max Propagation Delay @ V, Max CL32 ns
Mounting TypeSurface Mount
Number of Circuits4
Number of Inputs2
Operating Temperature [Max]70 °C
Operating Temperature [Min]0 °C
Package / Case14-SOIC
Package / Case [x]0.209 "
Package / Case [y]5.3 mm
Supplier Device Package14-SO
Voltage - Supply [Max]5.25 V
Voltage - Supply [Min]4.75 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.24
Digi-Reel® 1$ 1.24
Tape & Reel (TR) 2000$ 0.53
6000$ 0.50
10000$ 0.48
Texas InstrumentsLARGE T&R 1$ 1.01
100$ 0.78
250$ 0.57
1000$ 0.41

Description

General part information

SN74LS03 Series

These devices contain four independent 2-input-NAND gates. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOHlevels.

The SN5403, SN54LS03 and SN54S03 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7403, SN74LS03 and SN74S03 are characterized for operation from 0°C to 70°C.

These devices contain four independent 2-input-NAND gates. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOHlevels.