Microchip DSC557-0343FI1T
Manufacturer No:
DSC557-0343FI1T
Manufacturer:
Microchip
Package:
14-SMD, No Lead
Description:
MEMS PCIe Clock Generator
Quantity:
In Stock :4499
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sat, Jun 27 - Sun, Jun 28, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
DSC557-0343FI1T Information
Microchip DSC557-0343FI1T technical specifications, attributes, parameters and parts with similar specifications to Microchip DSC557-0343FI1T.
- Type
- Parameter
- Product Type
- Low-Jitter Clock Generators
- # of Outputs
- 2
- Voltage
- 2.5-3.3
- Pull Range (±PPM)
- 0
- Output Logic
- HCSL, LVDS, LVCMOS
- Output Frequency Min. (MHz)
- 100
- Output Frequency Max. (MHz)
- 100
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip DSC557-0343FI1T.
Supporting Collateral:
Application Notes:
Data Sheets:
Brochures:
The DSC557-03 is a crystal-less, two output PCI express clock generator meeting Gen1, Gen2, Gen3 and Gen4 specifications. The clock generator uses proven silicon MEMS technology to provide 100MHz differential output clocks with excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the external quartz crystal, the DSC557-03 significantly enhances reliability and accelerates product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications. DSC557-03 has an Output Enable/Disable feature allowing it to disable the outputs when OE is low. The device is available in two different packages; a space saving 14 pin QFN (77% less board space) or a 16 pin TSSOP that is “drop-in” replacement to existing ICS557-03 clock. Additional LVDS and LVCMOS output formats are available in addition to the default HCSL output format.
- Meets PCIe Gen1, Gen2, Gen3 & Gen4 specs
- MEMS based clock generator eliminates the need for external 25MHz crystal
- Dual HCSL Clock Output at 100MHz
- Industry's widest temperature range:
- Ext. Industrial: -40°C to 105°C
- Industrial: -40°C to 85°C
- Ext. Commercial: -20°C to 70°C
- Short lead time: 2 weeks
- Space Saving in14-Pin QFN at 3.2x2.5 mm
- Excellent shock and vibration immunity
- High reliability
- Supply Range of 2.25V to 3.6V
- Lead Free & RoHS Compliant
DSC557-0343FI1T FAQ
Can I request a quote for DSC557-0343FI1T?
DSC557-0343FI1T from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for DSC557-0343FI1T?
The final price for DSC557-0343FI1T depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for DSC557-0343FI1T?
DSC557-0343FI1T is a Microchip Oscillators part. Key details include Output Frequency Min. (MHz): 100 and Output Frequency Max. (MHz): 100; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for DSC557-0343FI1T?
After you submit the RFQ for DSC557-0343FI1T, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for DSC557-0343FI1T?
Once stock for DSC557-0343FI1T is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to DSC557-0343FI1T?
Yes. If DSC557-0343FI1T is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Oscillators parts and compatible replacement options.
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12.28 M
Listed Part Number
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In-stock SKU
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