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74LS31 Series

6-ch, 4.75-V to 5.25-V bipolar buffers

Manufacturer: Texas Instruments

Catalog(3 parts)

PartSupplier Device PackageOperating TemperatureOperating TemperatureLogic TypeMounting TypePackage / CasePackage / CaseNumber of BitsSupply VoltageSupply Voltage
Texas Instruments
SN74LS31DR
Delay Element IC 16-SOIC
16-SOIC
70 °C
0 °C
Delay Element
Surface Mount
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
6 ul
5.25 V
4.75 V
Texas Instruments
SN74LS31D
Delay Element IC 16-SOIC
16-SOIC
70 °C
0 °C
Delay Element
Surface Mount
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
6 ul
5.25 V
4.75 V
Texas Instruments
SN74LS31NSR
Delay Element IC 16-SO
16-SO
70 °C
0 °C
Delay Element
Surface Mount
16-SOIC (0.209", 5.30mm Width)
6 ul
5.25 V
4.75 V

Key Features

Delay Elements for Generating Delay LinesInverting and Non-inverting ElementsBuffer NAND Elements Rated at IOLof 12/24 mAPNP Inputs Reduce Fan-In (IIL= -0.2 mA MAX)Worst Case MIN/MAX Delays Guaranteed Across Temperature and VCCRangesDelay Elements for Generating Delay LinesInverting and Non-inverting ElementsBuffer NAND Elements Rated at IOLof 12/24 mAPNP Inputs Reduce Fan-In (IIL= -0.2 mA MAX)Worst Case MIN/MAX Delays Guaranteed Across Temperature and VCCRanges

Description

AI
These 'LS31 delay elements are intended to provide well-defined delays across both temperature and VCCranges. Used in cascade, a limitless range of delay gating is possible. All inputs are PNP with IILMAX of -0.2 mA. Gates 1, 2, 5, and 6 have standard Low-Power Schottky output sink current capability of 4 and 8 mA IOL. Buffers 3 and 4 are rated at 12 and 24 mA. The SN54LS31 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LS31 is characterized for operation from 0°C to 70°C. These 'LS31 delay elements are intended to provide well-defined delays across both temperature and VCCranges. Used in cascade, a limitless range of delay gating is possible. All inputs are PNP with IILMAX of -0.2 mA. Gates 1, 2, 5, and 6 have standard Low-Power Schottky output sink current capability of 4 and 8 mA IOL. Buffers 3 and 4 are rated at 12 and 24 mA. The SN54LS31 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LS31 is characterized for operation from 0°C to 70°C.