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74ALS20 Series

2-ch, 4-input, 4.5-V to 5.5-V bipolar NAND gates

Manufacturer: Texas Instruments

Catalog(4 parts)

PartVoltage - SupplyVoltage - SupplyNumber of CircuitsNumber of InputsPackage / CasePackage / CasePackage / CaseMounting TypeInput Logic Level - LowMax Propagation Delay @ V, Max CLCurrent - Output High, LowCurrent - Output High, LowOperating TemperatureOperating TemperatureLogic TypePackage / CasePackage / CaseSupplier Device PackagePackage / Case
Texas Instruments
SN74ALS20AN
NAND Gate IC 2 Channel 14-PDIP
5.5 V
4.5 V
2 ul
4 ul
14-DIP
0.007619999814778566 m
0.007619999814778566 m
Through Hole
0.800000011920929 V
1.2500000146076218e-8 s
0.00800000037997961 A
0.00039999998989515007 A
70 °C
0 °C
NAND Gate
Texas Instruments
SN74ALS20ANSR
NAND Gate IC 2 Channel 14-SO
5.5 V
4.5 V
2 ul
4 ul
14-SOIC
Surface Mount
0.800000011920929 V
1.2500000146076218e-8 s
0.00800000037997961 A
0.00039999998989515007 A
70 °C
0 °C
NAND Gate
0.0052999998442828655 m
0.005308600142598152 m
14-SO
Texas Instruments
SN74ALS20ADBR
NAND Gate IC 2 Channel 14-SSOP
5.5 V
4.5 V
2 ul
4 ul
14-SSOP
0.0052999998442828655 m
Surface Mount
0.800000011920929 V
1.2500000146076218e-8 s
0.00800000037997961 A
0.00039999998989515007 A
70 °C
0 °C
NAND Gate
14-SSOP
0.005308600142598152 m
Texas Instruments
SN74ALS20ADR
NAND Gate IC 2 Channel 14-SOIC
5.5 V
4.5 V
2 ul
4 ul
14-SOIC
0.003899999894201755 m
0.003911599982529879 m
Surface Mount
0.800000011920929 V
1.2500000146076218e-8 s
0.00800000037997961 A
0.00039999998989515007 A
70 °C
0 °C
NAND Gate

Key Features

Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPsPackage Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

Description

AI
These devices contain two independent 4-input positive-NAND gates. They perform the Boolean functionsor\ in positive logic. The SN54ALS20A and SN54AS20 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS20A and SN74AS20 are characterized for operation from 0°C to 70°C. These devices contain two independent 4-input positive-NAND gates. They perform the Boolean functionsor\ in positive logic. The SN54ALS20A and SN54AS20 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS20A and SN74AS20 are characterized for operation from 0°C to 70°C.