• Linkedin
  • Facebook
  • YouTube
  • Twitter

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

Transport

Purchase

You may place an order without registering to SERDIA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
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

Related Products

Texas Instruments SN74LVCZ244ADWG4

Texas Instruments SN74LVCZ244ADWG4

Texas Instruments SN74ALVC126D

Texas Instruments SN74ALVC126D

$1.22
Harris Corporation CD74FCT2574ATQM

Harris Corporation CD74FCT2574ATQM

$0.42
Nexperia USA Inc. 74HC1G02GV-Q100,12

Nexperia USA Inc. 74HC1G02GV-Q100,12

$0.47
onsemi 74F11SJX

onsemi 74F11SJX

Analog Devices Inc. G3308BCBZ-1-RL7

Analog Devices Inc. G3308BCBZ-1-RL7

$5.84
Texas Instruments SNJ54ALS245AJ

Texas Instruments SNJ54ALS245AJ

NXP USA Inc. 74LVT273D,112

NXP USA Inc. 74LVT273D,112

onsemi 74LCX374WMX

onsemi 74LCX374WMX

Texas Instruments SN74LVCH245ADGVRE4

Texas Instruments SN74LVCH245ADGVRE4

Texas Instruments SN74GTLP2033DGGR

Texas Instruments SN74GTLP2033DGGR

$5.12
Texas Instruments SN74LVCZ244APW

Texas Instruments SN74LVCZ244APW

$2.25
Texas Instruments SN74LVC1G07DBVTG4

Texas Instruments SN74LVC1G07DBVTG4

$0.93
Harris Corporation CD54AC244F3A

Harris Corporation CD54AC244F3A

onsemi MC74HC4002FL1

onsemi MC74HC4002FL1

Harris Corporation CD4015AK

Harris Corporation CD4015AK

$23.64
STMicroelectronics M74HC4514RM13TR

STMicroelectronics M74HC4514RM13TR

onsemi 74LVX240M

onsemi 74LVX240M

Texas Instruments SN74HC244APW

Texas Instruments SN74HC244APW

$0.42
onsemi NL17SZ14XV5T2G-L22087

onsemi NL17SZ14XV5T2G-L22087

$0.38
Renesas Electronics America Inc SSTV16859CKLFT

Renesas Electronics America Inc SSTV16859CKLFT

Texas Instruments SN74ABT16843DLR

Texas Instruments SN74ABT16843DLR

Nexperia USA Inc. 74ALVCH16245DL,118

Nexperia USA Inc. 74ALVCH16245DL,118

Texas Instruments SN74LV574ADW

Texas Instruments SN74LV574ADW

$1.29
Texas Instruments CD4077BM96

Texas Instruments CD4077BM96

$0.55
onsemi MC74AC161DR2

onsemi MC74AC161DR2

$0.12
Texas Instruments 84095012A

Texas Instruments 84095012A

Fairchild Semiconductor 74VHC240SJX

Fairchild Semiconductor 74VHC240SJX

$0.33
Nexperia USA Inc. 74AHC245D,112

Nexperia USA Inc. 74AHC245D,112

onsemi MC74ACT241DTR2

onsemi MC74ACT241DTR2

In Stock

Please send RFQ , we will respond immediately.