National Semiconductor

Ref. [hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California, United States. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.

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Description

IC GATE AND 2CH 4-INP 14-SOIC Series: 74LS Logic Type: AND Gate Number of Circuits: 2 Number of Inputs: 4 Features: - Voltage - Supply: 4.75 V ~ 5.25 V Current - Quiescent (Max): - Current - Output High, Low: 400米A, 8mA Logic Level - Low: 0.8V Logic Level - High: 2V Max Propagation Delay @ V, Max CL: 20ns @ 5V, 15pF Operating Temperature: 0~C ~ 70~C Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154, 3.90mm Width)

Part Number SN74LS21DR
Main Category Integrated Circuits (ICs)
Sub Category Logic - Gates and Inverters
Brand National Semiconductor
Description IC GATE AND 2CH 4-INP 14-SOIC
Series 74LS
Packaging Cut Tape (CT)
Logic Type AND Gate
Number of Circuits 2
Number of Inputs 4
Features -
Voltage - Supply 4.75 V ~ 5.25 V
Current - Quiescent (Max) -
Current - Output High, Low 400µA, 8mA
Logic Level - Low 0.8V
Logic Level - High 2V
Max Propagation Delay @ V, Max CL 20ns @ 5V, 15pF
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
Image Integrated Circuits (ICs)
Lowest Price: $1.19   Highest Price: $5.35
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Part Number
Brand
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Qty
Price (USD)
Company
Part Number:

SN74LS21DR

Brand:

NS

D/C:
20+
Qty:

2168

Price (USD):

1.19

Company:

Xinghao Technology (HK) Limited

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Part Number:

SN74LS21DR

Brand:

NS/

D/C:
Qty:

346

Price (USD):

2.23

Company:

Gallop Great Holdings (Hong Kong) Limited

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Part Number:

SN74LS21DR

Brand:

NATIONAL

D/C:
2021+
Qty:

30000

Price (USD):

3.27

Company:

QUARKTWIN TECHNOLOGY LIMITED

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Part Number:

SN74LS21DR

Brand:

National Semiconductor??TI ??

D/C:
Qty:

4850

Price (USD):

4.31

Company:

Hongkong Dasenic Electronic Limited

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Part Number:

SN74LS21DR

Brand:

National Semiconductor¡]TI ¡^

D/C:
21+
Qty:

5000

Price (USD):

5.35

Company:

Shenzhen Yu Qin Xuan electronics Co., LT

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SN74LS21DR Ref.

[hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]
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