ICS9248BF-138LFT

Overview

The ICS9248BF-138LFT is a frequency generator and buffer integrated circuit manufactured by Renesas Electronics Corporation. Designed for Intel CPU server applications, this device features a single circuit with a 1:26 input-to-output ratio. It accepts a crystal input and provides clock outputs, operating at a maximum frequency of 200MHz. The component utilizes an internal PLL and requires a supply voltage between 3.135V and 3.465V. It is housed in a 48-BSSOP package (7.50mm width) and supports surface mount installation within an operating temperature range of 0°C to 70°C.

Feature Summary

• Intel CPU Server Clock Generator
• 1:26 Input/Output Ratio
• Crystal Input with Internal PLL
• 200MHz Maximum Frequency

Applications

• Intel CPU Servers
• Server Motherboard Clock Distribution
• System Timing Generation

Procurement Notes

Verify the specific suffix '138' against official Renesas documentation to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status and check for end-of-life notices prior to procurement planning.

Selection Notes

Select this component when a 1:26 fan-out buffer or frequency generator is required for Intel-based server architectures. Ensure the design accommodates the 3.135V to 3.465V supply range and the 48-SSOP footprint constraints.

Part Context

This part belongs to the Renesas application-specific clock and timing family. It serves as a specialized solution for generating and distributing clock signals in high-performance computing environments, specifically targeting Intel processor platforms.

Replacement Considerations

Consult Renesas official cross-reference tools for verified substitutes. Generic clock generators may not match the specific 1:26 ratio or Intel server compatibility requirements.