MPC93R51ACR2

Overview

The MPC93R51ACR2 is a programmable PLL clock generator manufactured by Renesas Electronics, designed for Freescale (FSL) compatibility. It supports LVCMOS and LVPECL inputs with LVCMOS outputs, featuring a maximum output frequency of 240 MHz and a maximum input frequency of 300 MHz. The device operates on a single 3.3 V supply voltage within an industrial temperature range of 0°C to +70°C. It is housed in a 32-pin TQFP package and includes one circuit configuration.

Feature Summary

• Supports LVCMOS and LVPECL input interfaces with LVCMOS output signals
• Maximum output frequency capability of 240 MHz
• Operates at a standard 3.3 V supply voltage
• Industrial operating temperature range from 0°C to +70°C

Applications

• Clock generation for Freescale-based system architectures
• LVCMOS/LVPECL to LVCMOS clock translation
• PLL clock distribution networks

Procurement Notes

The MPC93R51ACR2 is listed as obsolete or end-of-life by major distributors such as Mouser Electronics. Verification of current availability requires checking authorized channels directly, as the component may no longer be in active production. Sourcing should focus on identifying valid replacement parts or verifying remaining stock through official manufacturer resources.

Selection Notes

Select this component when a Freescale-compatible PLL clock generator with mixed LVCMOS/LVPECL inputs is required. Ensure the design accommodates the 32-TQFP package dimensions and the 0°C to +70°C operating temperature range. Verify that the 3.3 V power supply aligns with the target system's voltage rails before integration.

Part Context

This part belongs to the MPC93R51 series of clock generators. It shares the same core specifications and package type with variants like the MPC93R51AC, differing primarily in packaging format. The series is engineered for specific legacy compatibility requirements within embedded systems.

Replacement Considerations

Publicly confirmed substitute part numbers for the MPC93R51ACR2 are not available in the provided documentation. Users should consult Renesas Electronics for current cross-reference recommendations or alternative solutions.