Microchip DSC557-054444KI1
Manufacturer No:
DSC557-054444KI1
Manufacturer:
Microchip
Package:
20-VFQFN Exposed Pad
Description:
MEMS PCIe Clock Generator
Quantity:
In Stock :2834
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：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
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.
DSC557-054444KI1 Information
Microchip DSC557-054444KI1 technical specifications, attributes, parameters and parts with similar specifications to Microchip DSC557-054444KI1.
- Type
- Parameter
- Product Type
- Low-Jitter Clock Generators
- # of Outputs
- 4
- 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 DSC557-054444KI1.
Supporting Collateral:
Application Notes:
Data Sheets:
Brochures:
The DSC557-05 is a crystal-less, four 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 DSC557-05 significantly enhances reliability and accelerates product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications. DSC557-05 has an Output Enable/Disable feature allowing it to disable the outputs when OE is low. The device is available in a 20-lead VQFN package. Additional LVDS and LVCMOS output formats are available in addition to the default HCSL output format
- Meets PCIe Gen1/2/3/4 clock specs
- Four 100 MHz HCSL Clock Outputs
- MEMS based clock generator eliminates the need for 25Mhz crystal
- Industry's widest operating 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 20-Pin QFN package at 5.0x3.2 mm
- Qualified to MIL-STD-883
- Supply Range of 2.25V to 3.6V
- Lead Free & RoHS Compliant
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
