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SN74LS21DRG4
SN74LS21DRG4
815-SN74LS21DRG4
SOIC
5V V 20 ns ns 8.65mm mm Gates & Inverters 129.387224mg mg Surface Mount Surface Mount
In Stock : 999
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Product Details
Purchasing and Inquiry
SN74LS21DRG4 Overview
Due to its SOIC packaging, the part is convenient for international shipping. In order to provide high reliability, an advanced packaging method Tape & Reel (TR) is used. In total, there have been 14 terminations. Users will benefit significantly from 2 functions in this part. It represents the LS product family. A total of 14 pins are injected into the body of the part. There are a number of applications for logic devices mounted with the Surface Mount pin. Datasheets for 14 pin functions are available upon request. The logic device in this example is a typical Gates. According to the datasheet, the part requires 5V power supply. The total number of elements used for operation is 2. There is a specification for the operating voltage of the chip, 5VV, which is referred to as the supply voltage. When the temperature is higher than 70°C, the device should not be operated. A minimal operating temperature of 0°C has been determined from test statistics. In normalsituations, users should not supply voltages higher than 5.25V to the device. The lowest voltage fed to the part should be 4.75V. A part with 4 input lines performs better. A rating of 8mA is assigned to the output current.
SN74LS21DRG4 Features
LS Family
SN74LS21DRG4 Applications
There are a lot of Texas Instruments SN74LS21DRG4 Gates and Inverters applications.
- Illumination
- Audio
- Flashlight
- Mountain power station
- Hair dryer
- Island protection
- Range hood
- Electricity for military and civilian life in areas without electricity
- Overcurrent/Short circuit protection
- Remote monitoring
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
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Email for receiving inquiries: jindawei@hkjdwchip.com
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3. 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.
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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 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.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce 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.
Payment Method
| The fee is charged according to the rule of PayPal. | |
| East West Bank charge US$30.00 banking fee. | |
| The fee is charged according to the rule of PayPal. | |
| Western Union charge US$0.00 banking fee. |
Shipping
| DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
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| UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
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| FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
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| Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
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SN74LS21DRG4
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