670M-02LF

Clock Generators, PLLs, Frequency Synthesizers Overview

The ICS670M-02LF is a clock synchronizer and zero-delay buffer manufactured by Renesas Electronics Corporation. It operates with a maximum frequency of 160 MHz and features a 1:1 input-to-output ratio. The device utilizes an internal Phase-Locked Loop (PLL) to synchronize the output clock phase with the input clock, effectively eliminating propagation delay. It supports CMOS outputs and functions within a supply voltage range of 3V to 5.5V. The component is housed in a 16-SOIC package with a width of 0.154 inches (3.90 mm). Designed for surface mount installation, it is rated for an operating temperature range of -40°C to 85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Zero-delay buffering architecture synchronizes output clock phase to input clock
• Maximum operating frequency of 160 MHz with integrated PLL
• Single circuit configuration with 1:1 input-to-output ratio
• CMOS output type compatible with standard digital logic interfaces

Clock Generators, PLLs, Frequency Synthesizers Applications

• Clock distribution networks requiring precise phase alignment
• System synchronization in high-speed digital circuits
• Jitter reduction in clock signal paths

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

The ICS670M-02LF has reached End-of-Life (EOL) status, with discontinuation notifications recorded in January and February 2022. Verification of current availability requires checking authorized distributors for remaining stock or approved replacement components. Designers should confirm RoHS3 compliance and moisture sensitivity level (MSL 3) requirements during procurement planning.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-channel zero-delay buffer is required for frequencies up to 160 MHz. Ensure the design environment supports the -40°C to 85°C operating temperature range. Verify that the 16-SOIC package dimensions fit the PCB layout constraints. Since the part is obsolete, evaluate alternative synchronized clock generators from the same family or newer generations that offer pin-compatible or functionally equivalent performance.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the ClockBlocks™ series of clock synthesizers and buffers. It shares architectural similarities with other ICS670M variants but is distinct in its specific 1:1 ratio and 160 MHz speed grade. The product line focuses on providing low-jitter clock solutions for telecommunications and computing applications where timing accuracy is critical.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Public records identify the 5P35023B-000NLGI8 as a verified substitute for the ICS670M-02LF. Engineers should verify electrical parameter compatibility and pinout correspondence before implementing any cross-replacement.