DSC557-054444KI1
- Mfr.Part #
- DSC557-054444KI1
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC CLOCK GEN PCIE 20VFQFN
- Stock
- 26
- In Stock :
- 26
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Application Specific Clock/Timing
- Output :
- HCSL
- Size / Dimension :
- 0.197Lx0.126W 5.00mmx3.20mm
- Additional Feature :
- ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK
- Number of Outputs :
- 4 Output
- Supplier Package :
- QFN
- Output Type :
- HCSL
- Current - Supply (Max) :
- 120mA Typ
- RoHS Status :
- ROHS3 Compliant
- Category :
- Clock Generator
- Max Supply Current :
- 120mA
- Packaging :
- Tube
- Package / Case :
- 20-VFQFN Exposed Pad
- Surface Mount :
- yes
- Min Operating Temperature :
- -40 °C
- Pin Count :
- 20
- Mount :
- Surface Mount
- Output Clock Frequency-Max :
- 460 MHz
- Factory Lead Time :
- 12 Weeks
- Maximum Operating Temperature :
- + 85 C
- Operating Supply Voltage :
- 2.25 V to 3.6 V
- Product Type :
- Clock Generators
- Height Seated (Max) :
- 0.035 0.90mm
- Terminal Form :
- NO LEAD
- Number of Terminals :
- 20
- Pbfree Code :
- yes
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Mounting :
- Surface Mount
- Frequency Stability :
- ±50ppm
- RoHS :
- Details
- Width :
- 3.2mm
- Height :
- 889μm
- Package Shape :
- RECTANGULAR
- Type :
- XO (Standard)
- Length :
- 5mm
- Differential - Input:Output :
- No/Yes
- Product Category :
- Clock Generators and Support Products
- Brand :
- Microchip Technology / Atmel
- Product :
- PCIe Clock Generators
- Max Operating Temperature :
- 85 °C
- Series :
- DSC557-05
- Ratio - Input:Output :
- 0:4
- Input :
- -
- PLL :
- yes
- Frequency :
- 100MHz
- Base Product Number :
- DSC557
- Operating Supply Current :
- 120 mA
- Manufacturer :
- Microchip
- Screening Level :
- Industrial
- Terminal Position :
- QUAD
- Published :
- 2013
- Subcategory :
- Clock and Timer ICs
- Number of Terminations :
- 20
- Current - Supply (Disable) (Max) :
- 46mA
- Supply Voltage :
- 3.3V
- uPs/uCs/Peripheral ICs Type :
- CLOCK GENERATOR, PROCESSOR SPECIFIC
- Main Purpose :
- PCI Express (PCIe)
- Number of Circuits :
- 1
- Function :
- Enable/Disable
- Schedule B :
- 8542390000
- Base Resonator :
- MEMS
- Terminal Pitch :
- 0.5mm
- Reach Compliance Code :
- Compliant
- Voltage - Supply :
- 2.25V~3.6V
- Height - Seated (Max) :
- 0.035 (0.90mm)
- Mounting Style :
- SMD/SMT
- Seated Height-Max :
- 0.9 mm
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Package :
- Tube
- Frequency - Max :
- 460MHz
- JESD-30 Code :
- R-XQCC-N20
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Ratings :
- --
- Datasheets
- DSC557-054444KI1

Application Specific Clock/Timing Microchip Technology DSC557-054444KI1 Overview
The Microchip Technology DSC557-054444KI1 is a cutting-edge IC clock generator specifically designed to meet the stringent requirements of PCIe applications. This device integrates advanced features into a compact 20VFQFN package, ensuring high reliability and performance. The DSC557-054444KI1 supports multiple outputs and is engineered to reduce electromagnetic interference, making it an ideal choice for high-speed computing and data communications systems. By leveraging Microchip's proven expertise in clock generation technology, this IC offers unmatched precision and stability, essential for maintaining system integrity in demanding environments.
DSC557-054444KI1 Features
The DSC557-054444KI1 from Microchip Technology stands out with its robust feature set, including low jitter performance, which is crucial for achieving high data integrity in digital communications. It also supports spread spectrum clocking, which helps in reducing EMI across sensitive frequency bands. The device is designed for easy integration into system designs, offering programmable frequency selection to accommodate various application requirements. Additionally, its low power consumption makes it suitable for energy-efficient designs.
DSC557-054444KI1 Applications
- Data Centers: Utilizes high-precision clock signals to synchronize data transfer and processing operations, ensuring efficient and reliable server performance.
- Networking Equipment: Provides the necessary clock management for routers and switches, enhancing data throughput and network reliability.
- High-Performance Computing: Delivers stable and precise clocking solutions required for complex computations and simulations in supercomputers.
- Storage Systems: Ensures accurate timing for data storage devices, crucial for error-free reading/writing processes in high-speed storage solutions.
- Consumer Electronics: Used in devices such as gaming consoles and smart TVs to provide precise timing, enhancing the user experience with improved audio and video synchronization.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















