The ICS557G-05AT is a quad differential clock source designed to meet PCI-Express requirements, featuring a spread-spectrum clock generator that significantly reduces electromagnetic interference (EMI). It provides four differential outputs that can be configured for high-frequency HCSL or LVDS signaling. The output frequency and spread type can be selected using external pins, allowing for flexibility in application. This device is packaged in a 20-pin TSSOP and is available in both RoHS 5 and RoHS 6 compliant versions. It operates with an external 25 MHz clock or crystal input and includes a power-down pin to disable the chip when not in use. The ICS557G-05AT supports an industrial temperature range and offers a spread bypass option, making it suitable for various embedded system applications.
PCI Express (PCIe) Spread Spectrum Clock Generator, Fanout Buffer (Distribution) IC 200MHz 1 Output 20-TSSOP
IC CLK SOURCE QUAD DIFF 20-TSSOP
PCI Express (PCIe) Spread Spectrum Clock Generator, Fanout Buffer (Distribution) IC 200MHz 1 Output 20-TSSOP
| DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Clocks |
| Product Number | ICS557G-05AT-ND | ICS557G-05AT | ICS557G-05AT |
| Product Name | Application Specific Clock/Timing | Clock/Timing - Application Specific | Application Specific Clock/Timing |
| Device Type | Clock Generator | Clock Generator | Clock Generator |
| Bus Interface | LVDS; HCSL | LVDS; HCSL, LVDS | |
| Package Type | Surface Mount; TSSOP; "20-TSSOP (0.173"", 4.40mm Width)" | Surface Mount; Surface Mount | Surface Mount; SSOP; 20-TSSOP (0.173\", 4.40mm Width) |
| Supply Voltage | 3.13 to 3.46 volts | 3.13 to 3.46 volts |
