841664ALMI

Clock Generators, PLLs, Frequency Synthesizers Overview

The 841664ALMI is a clock generator, fanout distribution, and multiplexer IC from Renesas Electronics Corporation. It operates at a maximum frequency of 156.25MHz with a 2:5 input-to-output ratio. The device features differential outputs but lacks differential inputs. It supports LVCMOS, LVTTL, or crystal inputs and provides HCSL, LVCMOS, and LVTTL outputs. Powered by a 3.135V to 3.465V supply, it is housed in a tray-packaged package. This component is designed for precise timing applications requiring signal distribution.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates clock generation, fanout distribution, and multiplexing functions within a single IC.
• Supports multiple input formats including LVCMOS, LVTTL, and crystal oscillators.
• Provides versatile output options such as HCSL, LVCMOS, and LVTTL for diverse system requirements.
• Features differential outputs to enhance signal integrity in high-frequency applications.

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-frequency clock generation for precise timing systems
• Signal fanout distribution in data communication networks
• Clock multiplexing in complex electronic architectures

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the obsolete status of the 841664ALMI before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing system designs given its discontinued nature. Check for valid datasheets and application notes to support integration. Validate replacement options if new production is required.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component only if legacy compatibility or specific timing characteristics are required. Evaluate the 156.25MHz maximum frequency against system needs. Consider the 2:5 ratio and output types for signal routing. Assess the impact of its obsolete status on long-term supply chain stability. Compare with active alternatives if future-proofing is a priority.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 841664ALMI belongs to Renesas' clock timing product line, specifically designed for generating and distributing high-frequency clocks. It serves as a critical component in systems requiring stable and precise timing signals. As an obsolete part, it represents older technology generations used in established industrial or communication equipment designs.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consider the 841664AGILF as a potential substitute, though it uses a 28-TSSOP package instead of the original tray format. Verify pinout and electrical compatibility carefully. Other active clock generators from Renesas may offer similar functionality with updated packaging and availability.