Microchip DSC557-0343FI1
Manufacturer No:
DSC557-0343FI1
Manufacturer:
Microchip
Package:
14-SMD, No Lead
Description:
MEMS PCIe Clock Generator
Quantity:
In Stock :2675
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Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 14 - Mon, Jun 15, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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Step2：Desiccant Protection
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Step4：Individual Package
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Step6：Packaging Box
SHIPPING COST
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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.
DSC557-0343FI1 Information
Microchip DSC557-0343FI1 technical specifications, attributes, parameters and parts with similar specifications to Microchip DSC557-0343FI1.
- 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 DSC557-0343FI1.
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
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(㎡)
