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SN74ALS27AD representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN15 sourced attributes1 source document

Texas Instruments · exact orderable part

SN74ALS27AD

IC GATE NOR 3CH 3-INP 14SOIC

Logic Type
NOR Gate
Number of Circuits
3
Number of Inputs
3
Voltage - Supply
4.5V ~ 5.5V
Current - Output High, Low
400µA, 8mA
Max Propagation Delay @ V, Max CL
15ns @ 5V, 50pF
Input Logic Level - High
2V
Input Logic Level - Low
0.8V
Base Product Number
74ALS27
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case14-SOIC (0.154", 3.90mm Width)
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

15 normalized values · 1 validated source

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ParameterValue
Base Product Number74ALS27 [1]
Current - Output High, Low400µA, 8mA [1]
Input Logic Level - High2V [1]
Input Logic Level - Low0.8V [1]
Logic TypeNOR Gate [1]
Max Propagation Delay @ V, Max CL15ns @ 5V, 50pF [1]
MfrTexas Instruments [1]
Mounting TypeSurface Mount [1]
Number of Circuits3 [1]
Number of Inputs3 [1]
Operating Temperature0°C~70°C [1]
Product StatusActive [1]
Series74ALS [1]
Voltage - Supply4.5V ~ 5.5V [1]
Package / Case14-SOIC (0.154", 3.90mm Width) [1]
Specification references[1]Texas Instruments SN74ALS27AD vendor product record ↗

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ManufacturerTexas InstrumentsView brand page →CategoryGates and InvertersView category page →

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