National Semiconductor JD54LS74SDA
- Part No.:
- JD54LS74SDA
- Manufacturer:
- National Semiconductor
- Category:
- Flip Flops
- Package:
- 14-CFlatPack
- Datasheet:
-
JD54LS74SDA.pdf
- Description:
- 54LS74 - DUAL FLIP-FLOP, POSITIV
- Quantity:
- Payment:

- Shipping:

Inventory:135
Please send an inquiry. Send us your inquiry, and we will respond immediately.
JD54LS74SDA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- National Semiconductor
- Series:
- 54LS
- Package/Case:
- 14-CFlatPack
- Packaging:
- Bulk
- Product Status:
- Active
- Function:
- Set(Preset) and Reset
- Type:
- D-Type
- Output Type:
- Complementary
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Clock Frequency:
- 20 MHz
- Max Propagation Delay @ V, Max CL:
- 35ns @ 5V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 400µA, 4mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Iq):
- 8 mA
- Input Capacitance:
- -
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-CFP
JD54LS74SDA FAQ
1.How can I place an order for JD54LS74SDA through Aetrix?
1.Please submit a Request for Quotation (RFQ) for JD54LS74SDA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for JD54LS74SDA reliable?
The price and inventory of JD54LS74SDA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JD54LS74SDA is usually 5 days.
3.What payment methods are accepted for JD54LS74SDA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JD54LS74SDA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JD54LS74SDA?
JD54LS74SDA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JD54LS74SDA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for JD54LS74SDA?
5.For technical support, including JD54LS74SDA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JD54LS74SDA requirements.
6.How does Aetrix verify that JD54LS74SDA is sourced from the original manufacturer or authorized distributors?
6.All JD54LS74SDA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that JD54LS74SDA meets industry standards.
7.What is the process for return or replacement of JD54LS74SDA?
All JD54LS74SDA units undergo pre-shipment inspection (PSI). If there is an issue with JD54LS74SDA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The JD54LS74SDA part is unused and in its original packaging.
Return procedure for JD54LS74SDA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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