95V157AG

Clock Buffers, Drivers Overview

The Renesas Electronics Corporation 95V157AG is a single-circuit clock buffer and driver designed for memory applications. It features a 1:10 input-to-output ratio with differential input and single-ended SSTL-2 outputs. The device operates at a maximum frequency of 233 MHz within a supply voltage range of 2.3 V to 2.7 V. Packaged in a 48-TFSOP (48-TSSOP) housing, it supports surface-mount installation and functions across an operating temperature range of 0°C to 85°C.

Clock Buffers, Drivers Feature Summary

• 1:10 fanout ratio with differential input and SSTL-2 outputs
• Maximum operating frequency of 233 MHz
• Supply voltage range of 2.3 V to 2.7 V
• 48-TFSOP package with 0.240 inch width

Clock Buffers, Drivers Applications

• DDR memory clock distribution
• System clock buffering
• High-speed digital circuit timing

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and environmental compliance. Confirm RoHS status and lead-free requirements prior to procurement. Check for obsolescence notices or product change notifications that may affect long-term availability or pin compatibility.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:10 clock distribution ratio is required for DDR memory interfaces. Ensure the system power supply remains within the 2.3 V to 2.7 V range. Verify that the 48-TFSOP footprint fits the PCB layout constraints and that the 0°C to 85°C operating temperature range meets the application environment specifications.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas clock buffer family, specifically optimized for memory subsystems. It serves as a fanout buffer to distribute reference clocks to multiple memory devices while maintaining signal integrity through its SSTL-2 output drivers.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible upgrades within the same series. Verify electrical parameters such as output drive strength and supply voltage compatibility before substituting with other clock buffer models.