Fairchild Semiconductor NB4N121KMNG
- Part No.:
- NB4N121KMNG
- Manufacturer:
- Fairchild Semiconductor
- Category:
- Clock Buffers, Drivers
- Package:
- 52-VFQFN Exposed Pad
- Datasheet:
-
NB4N121KMNG.pdf
- Description:
- IC CLK BUFFER 1:21 400MHZ 52QFN
- Quantity:
- Payment:

- Shipping:

Inventory:170
Please send an inquiry. Send us your inquiry, and we will respond immediately.
NB4N121KMNG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Fairchild Semiconductor
- Series:
- -
- Package/Case:
- 52-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Fanout Buffer (Distribution)
- Number of Circuits:
- 1
- Ratio - Input:Output:
- 1:21
- Differential - Input:Output:
- Yes/Yes
- Input:
- CML, LVCMOS, LVDS, LVPECL, LVTTL
- Output:
- HCSL
- Frequency - Max:
- 400 MHz
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 70°C
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 52-QFN (8x8)
NB4N121KMNG FAQ
1.How can I place an order for NB4N121KMNG through Aetrix?
Please submit a Request for Quotation (RFQ) for NB4N121KMNG 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 NB4N121KMNG reliable?
The price and inventory of NB4N121KMNG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NB4N121KMNG is usually 5 days.
3.What payment methods are accepted for NB4N121KMNG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NB4N121KMNG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NB4N121KMNG?
NB4N121KMNG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NB4N121KMNG 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 NB4N121KMNG?
For technical support, including NB4N121KMNG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NB4N121KMNG requirements.
6.How does Aetrix verify that NB4N121KMNG is sourced from the original manufacturer or authorized distributors?
All NB4N121KMNG 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 NB4N121KMNG meets industry standards.
7.What is the process for return or replacement of NB4N121KMNG?
All NB4N121KMNG units undergo pre-shipment inspection (PSI). If there is an issue with NB4N121KMNG, 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 NB4N121KMNG part is unused and in its original packaging.
Return procedure for NB4N121KMNG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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