Step1: Product
National Semiconductor 54LS20DMQB
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Manufacturer
Manufacturer No
54LS20DMQB
Package
14-CDIP (0.300", 7.62mm)
Packaging
Bulk
Description
IC GATE NAND 2CH 4-INP 14CERDIP
Detailed Description
NAND Gate IC 2 Channel 14-CERDIP
Datasheet
Mfr
National Semiconductor
Series
54LS
Packaging
Bulk
Logic Type
NAND Gate
Mounting Type
Through Hole
Package / Case
14-CDIP (0.300", 7.62mm)
Number of Inputs
4
Voltage - Supply
4.5V ~ 5.5V
Number of Circuits
2
Base Product Number
54LS20
Operating Temperature
-55°C ~ 125°C
Input Logic Level - Low
0.7V
Supplier Device Package
14-CERDIP
Input Logic Level - High
2V
Current - Quiescent (Max)
2.2 mA
Current - Output High, Low
400µA, 4mA
Max Propagation Delay @ V, Max CL
15ns @ 5V, 50pF
| Attribute | Value |
|---|---|
| Mfr | National Semiconductor |
| Series | 54LS |
| Packaging | Bulk |
| Logic Type | NAND Gate |
| Mounting Type | Through Hole |
| Package / Case | 14-CDIP (0.300", 7.62mm) |
| Number of Inputs | 4 |
| Voltage - Supply | 4.5V ~ 5.5V |
| Number of Circuits | 2 |
| Base Product Number | 54LS20 |
| Operating Temperature | -55°C ~ 125°C |
| Input Logic Level - Low | 0.7V |
| Supplier Device Package | 14-CERDIP |
| Input Logic Level - High | 2V |
| Current - Quiescent (Max) | 2.2 mA |
| Current - Output High, Low | 400µA, 4mA |
| Max Propagation Delay @ V, Max CL | 15ns @ 5V, 50pF |
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Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
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