ICS951464AGLF

Overview

The ICS951464AGLF is a system clock generator manufactured by Renesas Electronics Corporation, designed for AMD CPU and graphics applications. It features a single PLL circuit with a 1:16 input-to-output frequency ratio, supporting a maximum output frequency of 280 MHz. The device accepts crystal inputs and provides clock outputs in a 56-TSSOP package. It operates within a supply voltage range of 3.135 V to 3.465 V and functions at temperatures between 0°C and +70°C.

Feature Summary

• Single PLL circuit with 1:16 input-to-output ratio
• Maximum output frequency of 280 MHz
• Crystal input interface with clock output signaling
• Surface mount 56-TSSOP package

Applications

• AMD CPU systems
• CPU Graphics subsystems

Procurement Notes

Verify the specific ordering suffix against official Renesas documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer's environmental declaration. Check current availability as distribution status may vary by region.

Selection Notes

Select this component for designs requiring a 280 MHz maximum clock frequency derived from a crystal reference. Ensure the PCB layout supports the 56-TSSOP package dimensions (6.10 mm width). Verify that the power supply maintains the required 3.135 V to 3.465 V range for stable operation.

Part Context

This part belongs to the Application Specific Clock/Timing category from Renesas Electronics. It is distinct from general-purpose synthesizers by its optimization for AMD processor architectures. The 56-pin TSSOP form factor allows for compact integration into motherboard or graphics card designs.

Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes. Verify if alternative parts support the same 1:16 ratio and 280 MHz limit. Cross-reference package dimensions to ensure mechanical fit.