343MPLF

Clock Generators, PLLs, Frequency Synthesizers Overview

The Renesas 343MPLF is a VersaClock series clock/frequency synthesizer IC housed in an 8-SOIC package. It operates with a supply voltage of 3.15V to 3.45V and supports a maximum frequency of 200MHz. The device features one circuit with a 1:3 input-to-output ratio, utilizing LVCMOS outputs. It accepts clock or crystal inputs and includes a PLL for frequency synthesis without internal dividers but with multipliers. The component is rated for operation between 0°C and 70°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated PLL-based clock/frequency synthesizer generating up to 200MHz
• Single circuit configuration with 1:3 input-to-output ratio
• LVCMOS output type powered by 3.15V to 3.45V supply
• Available in 8-SOIC surface-mount package

Clock Generators, PLLs, Frequency Synthesizers Applications

• System clock generation for digital circuits
• Frequency synthesis in embedded systems
• Timing reference distribution

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the current lifecycle status as the product is listed as obsolete. Confirm availability through authorized distributors or secondary markets. Check for RoHS3 compliance and ensure the 8-SOIC package dimensions match the design constraints. Validate that the 3.15V-3.45V supply range aligns with the target system power architecture.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-output LVCMOS clock source with a 1:3 ratio is required within the 200MHz limit. Ensure the operating environment stays within the 0°C to 70°C commercial temperature range. Verify that the 3.15V to 3.45V supply voltage is compatible with the system's power rails before integration.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 343MPLF belongs to the Renesas VersaClock family, which provides programmable clock solutions. It shares the ICS341 basic product number structure but differs in specific ratios and configurations. This part is distinct from microcontroller units like the R7FA6M4AF3CFB#AA0 or RL78 series found in related listings.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

As the part is obsolete, verify if newer VersaClock variants or equivalent synthesizers from other manufacturers meet the 200MHz, 8-SOIC, and LVCMOS requirements. Cross-reference pinouts and electrical specifications carefully.