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ALLCHIPS ELECTRONICS LIMITED

National Semiconductor 74LS21DC

74LS21DC


  • Manufacturer: National Semiconductor
  • Origchip NO: 74LS21DC
  • Package: 14-CDIP (0.300", 7.62mm)
  • Datasheet: pdfPDF
  • Stock: 7218
  • Description: 74LS21DC(Kg)

Quantity:

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

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RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr National Semiconductor
Series 74LS
Package Bulk
Product Status Active
Logic Type AND Gate
Number of Circuits 2
Number of Inputs 4
Features -
Voltage - Supply 4.75V ~ 5.25V
Current - Quiescent (Max) 4.4 mA
Current - Output High, Low -
Input Logic Level - Low -
Input Logic Level - High -
Max Propagation Delay @ V, Max CL -
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Supplier Device Package 14-CERDIP
Package / Case 14-CDIP (0.300", 7.62mm)
Base Product Number 74LS21
RoHS Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Standard Package 1
AND Gate IC 2 Channel 14-CERDIP

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