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74LS03 Series

4-ch, 2-input, 4.75-V to 5.25-V bipolar NAND gates with open-collector outputs

Manufacturer: Texas Instruments

Catalog(4 parts)

PartOperating Temperature▲▼Operating Temperature▲▼Logic TypeNumber of Inputs▲▼Mounting TypeNumber of Circuits▲▼FeaturesPackage / Case▲▼Package / Case▲▼Package / CaseVoltage - Supply▲▼Voltage - Supply▲▼Current - Output High, Low▲▼Current - Output High, Low▲▼Input Logic Level - Low▲▼Max Propagation Delay @ V, Max CL▲▼Supplier Device PackagePackage / Case▲▼Package / Case▲▼
Texas Instruments
SN74LS03DR
NAND Gate IC 4 Channel Open Collector 14-SOIC
70 °C
0 °C
NAND Gate
2 ul
Surface Mount
4 ul
Open Collector
0.003899999894201755 m
0.003911599982529879 m
14-SOIC
4.75 V
5.25 V
0.01600000075995922 A
0.0002500000118743628 A
0.800000011920929 V
3.199999909497819e-8 s
Texas Instruments
SN74LS03NSR
NAND Gate IC 4 Channel Open Collector 14-SO
70 °C
0 °C
NAND Gate
2 ul
Surface Mount
4 ul
Open Collector
14-SOIC
4.75 V
5.25 V
0.01600000075995922 A
0.0002500000118743628 A
0.800000011920929 V
3.199999909497819e-8 s
14-SO
0.0052999998442828655 m
0.005308600142598152 m
Texas Instruments
SN74LS03D
NAND Gate IC 4 Channel Open Collector 14-SOIC
70 °C
0 °C
NAND Gate
2 ul
Surface Mount
4 ul
Open Collector
0.003899999894201755 m
0.003911599982529879 m
14-SOIC
4.75 V
5.25 V
0.01600000075995922 A
0.0002500000118743628 A
0.800000011920929 V
3.199999909497819e-8 s
Texas Instruments
SN74LS03N
NAND Gate IC 4 Channel Open Collector 14-PDIP
70 °C
0 °C
NAND Gate
2 ul
Through Hole
4 ul
Open Collector
0.007619999814778566 m
0.007619999814778566 m
14-DIP
4.75 V
5.25 V
0.01600000075995922 A
0.0002500000118743628 A
0.800000011920929 V
3.199999909497819e-8 s

Key Features

• Package Options Include Plastic "Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPsDependable Texas Instruments Quality and ReliabilityPackage Options Include Plastic "Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPsDependable Texas Instruments Quality and Reliability

Description

AI
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. 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.