MC88LV926EG

Overview

The MC88LV926EG is a single-circuit clock buffer integrated circuit manufactured by Renesas Electronics Corporation. Designed for CISC and RISC microprocessor applications, it operates within a supply voltage range of 3V to 3.6V and supports a maximum frequency of 66MHz. The device accepts CMOS or TTL inputs and provides CMOS outputs with a 1:6 distribution ratio. It does not support differential input or output configurations. The component is housed in a 20-SOIC surface-mount package and functions reliably within an operating temperature range of 0°C to 70°C.

Feature Summary

• Single-circuit clock buffer with 1:6 output ratio
• Supports CMOS and TTL input logic levels
• Maximum operating frequency of 66MHz
• Operates on 3V to 3.6V supply voltage

Applications

• CISC/RISC Microprocessor clock distribution
• System clock buffering
• Digital signal processing timing circuits

Procurement Notes

Verify the specific ordering suffix against official Renesas documentation to confirm package type and temperature grade. Ensure the 20-SOIC footprint matches the target PCB design. Confirm that the 3V-3.6V supply requirement aligns with the system power rails. Check for RoHS compliance status if required by local regulations. Validate the 66MHz maximum frequency against the actual system clock speed.

Selection Notes

Select this component when a single-input, six-output clock buffer is required for microprocessor systems. Ensure the input signal conforms to CMOS or TTL voltage thresholds. Verify that the system environment stays within the 0°C to 70°C commercial temperature range. Confirm that the 66MHz frequency limit meets the application's timing requirements. Consider the 20-SOIC package dimensions for layout constraints.

Part Context

This part belongs to the Application Specific Clock/Timing category. It serves as a dedicated buffer for processor clock networks. The device integrates internal PLL functionality as indicated by the product parameters. It replaces older discrete buffering solutions with a consolidated IC approach.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas official cross-reference tools for verified alternatives. Ensure any replacement maintains the 1:6 ratio and 66MHz frequency capability.