
For Reference Only
Part Number | SL28774ELC |
OEMstron Part # | SL28774ELC |
Manufacturer | Silicon Labs |
Category | Semiconductors › Clock & Timer ICs › Application Specific |
Description | IC CLOCK CK505 CALPELLA 32QFN |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | SL28774ELC PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SL28774ELC Specifications
Part Number | SL28774ELC | |
Brand | Silicon Labs | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Application Specific | |
Manufacturer | Silicon Labs | |
Series | EProClock® | |
PLL | Yes | |
Main Purpose | Intel CPU Servers | |
Input | Crystal | |
Output | HCSL, LVCMOS | |
Number of Circuits | 1 | |
Ratio - Input:Output | 1:8 | |
Differential - Input:Output | No/Yes | |
Frequency - Max | 133MHz | |
Voltage - Supply | 3.135V ~ 3.465V | |
Operating Temperature | 0°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 32-WFQFN Exposed Pad | |
Supplier Device Package | 32-QFN (5x5) |
SL28774ELC Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SL28774ELCT Silicon Laboratories Inc |
IC CLOCK CK505 CALPELLA 32QFN |
Contact Us |
SL28774ELC Silicon Laboratories Inc |
IC CLOCK CK505 CALPELLA 32QFN |
Contact Us |
Part Number | Description | Stock |
SL28774ELCT D# SL28774ELCT-ND Silicon Laboratories Inc |
IC CLOCK CK505 CALPELLA 32QFN |
Limited Supply - Call |
SL28774ELC D# SL28774ELC-ND Silicon Laboratories Inc |
IC CLOCK CK505 CALPELLA 32QFN |
Limited Supply - Call |
Part Number | Description | Stock |
SL28774ELCT D# NS-SL28774ELCT Silicon Laboratories Inc |
OEM/CM ONLY |
2838 |
SL28774ELC D# NS-SL28774ELC Silicon Laboratories Inc |
OEM/CM ONLY |
7839 |
Part Number | Description | Stock |
SL28774ELCT Silicon Laboratories Inc |
Shrink CK505 for Calpella platforms |
Short Lead Time |
SL28774ELC Silicon Laboratories Inc |
Shrink CK505 for Calpella platforms |
Short Lead Time |
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