DSC557-04444KI1
- Mfr.Part #
- DSC557-04444KI1
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC CLOCK GEN PCIE 20VFQFN
- Stock
- 277
- In Stock :
- 277
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- * Fullname:
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- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Application Specific Clock/Timing
- Differential - Input:Output :
- No/Yes
- Supplier Package :
- QFN
- Surface Mount :
- yes
- Series :
- DSC557-04
- Factory Lead Time :
- 12 Weeks
- Pin Count :
- 20
- Number of Terminations :
- 20
- uPs/uCs/Peripheral ICs Type :
- CLOCK GENERATOR, PROCESSOR SPECIFIC
- Packaging :
- Tube
- Operating Supply Voltage (Max) :
- 3.6(V)
- Ratio - Input:Output :
- 0:03
- Operating Temp Range :
- -40C to 85C
- Minimum Operating Temperature :
- - 40 C
- Subcategory :
- Clock and Timer ICs
- Terminal Form :
- NO LEAD
- Current - Supply (Disable) (Max) :
- 46mA
- Terminal Pitch :
- 0.5mm
- Number of Circuits :
- 1
- Height - Seated (Max) :
- 0.035 (0.90mm)
- Terminal Position :
- QUAD
- Number of Terminals :
- 20
- RoHS :
- Details
- Category :
- Clock Generator
- Frequency :
- 100MHz
- Max Supply Current :
- 100mA
- Product Category :
- Clock Generators and Support Products
- Product Status :
- Active
- Type :
- XO (Standard)
- Number of Outputs :
- 3 Output
- Base Product Number :
- DSC557
- Operating Supply Voltage (Min) :
- 2.25(V)
- Mounting Style :
- SMD/SMT
- Programmable :
- No
- Product Type :
- Clock Generators
- Min Operating Temperature :
- -40 °C
- Main Purpose :
- PCI Express (PCIe)
- Screening Level :
- Industrial
- Width :
- 3.2mm
- Published :
- 2013
- Package Shape :
- RECTANGULAR
- Package :
- Tube
- Voltage - Supply :
- 2.25V~3.6V
- Function :
- Enable/Disable
- PLL :
- yes
- Standard Frequency :
- 100
- Current - Supply (Max) :
- 100mA Typ
- Symmetry Max :
- 52(%)
- Mounting :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Reach Compliance Code :
- Compliant
- Length :
- 5mm
- Operating Supply Current :
- 42 mA
- Ratings :
- --
- Temperature Grade :
- Industrial
- Operating Supply Voltage :
- 2.25 V to 3.6 V
- Base Resonator :
- MEMS
- Package / Case :
- 20-VFQFN Exposed Pad
- Operating Temperature :
- -40°C~85°C
- Manufacturer :
- Microchip
- Additional Feature :
- ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK
- Height Seated (Max) :
- 0.035 0.90mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 889μm
- Input :
- -
- Output Clock Frequency-Max :
- 460 MHz
- Supply Voltage :
- 3.3V
- Output :
- HCSL
- JESD-30 Code :
- R-XQCC-N20
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Seated Height-Max :
- 0.9 mm
- Brand :
- Microchip Technology
- Max Operating Temperature :
- 85 °C
- Frequency Stability :
- ±50ppm
- Maximum Operating Temperature :
- + 85 C
- Mount :
- Surface Mount
- Frequency - Max :
- 460MHz
- Size / Dimension :
- 0.197Lx0.126W 5.00mmx3.20mm
- Datasheets
- DSC557-04444KI1

Application Specific Clock/Timing Microchip Technology DSC557-04444KI1 Overview
The Microchip Technology DSC557-04444KI1 is a state-of-the-art IC clock generator specifically designed for PCIe applications. This component from Microchip Technology ensures high-performance, low-jitter clock generation over a compact 20-VFQFN package, making it ideal for dense PCB layouts. The DSC557-04444KI1 is engineered to meet the stringent demands of high-speed data environments, ensuring reliable operation and enhanced data integrity. Its application-specific design caters to both emerging and established tech sectors, providing a versatile solution that supports various serial protocols with precision.
DSC557-04444KI1 Features
The DSC557-04444KI1 offers several key features that make it a top choice for developers and engineers:
- Highly stable PCIe clock generation capabilities
- Low-jitter performance to ensure signal integrity
- Supports multiple output frequencies, facilitating versatile applications
- Compact 20-VFQFN package suitable for space-constrained applications
- Low power consumption, enhancing system efficiency
DSC557-04444KI1 Applications
- Server Motherboards: Utilizes stable clock generation to manage data flow and timing across server components.
- Data Centers: Provides precise timing solutions for managing large-scale data transactions and operations.
- Networking Equipment: Ensures reliable and consistent performance in routers and switches through accurate clock outputs.
- High-performance Computing: Supports complex computations with minimal time deviation for optimal system performance.
- Consumer Electronics: Offers essential timing accuracy in devices such as gaming consoles and high-definition televisions.
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