ISPPAC-CLK5410D-01SN64I

Clock Generators, PLLs, Frequency Synthesizers Overview

The ISPPAC-CLK5410D-01SN64I is a programmable clock generator from the ispClock™ family, manufactured by Lattice Semiconductor Corporation. It features a 2:10 input-to-output ratio with differential support for both input and output signals. The device operates at a maximum frequency of 400MHz and accepts HCSL, HSTL, LVDS, LVPECL, MLVDS, and SSTL input formats. Outputs are configurable to match these standards. Powered by a single 3V to 3.6V supply, it functions within an industrial temperature range of -40°C to 85°C. The component is housed in a 64-VFQFN exposed pad package (64-QFNS, 9x9mm) and includes a PLL with bypass capability.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports multiple differential and single-ended input/output voltage standards including LVDS, LVPECL, HCSL, HSTL, MLVDS, and SSTL.
• Configurable as a fanout buffer or clock generator with a 2:10 input-to-output ratio.
• Integrated Phase-Locked Loop (PLL) with bypass functionality for flexible clock management.
• Designed for industrial applications with operation across a wide temperature range.

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed digital system clock distribution
• Interface bridging between different voltage logic families
• Industrial equipment timing synchronization

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix '01SN64I' against the manufacturer's current datasheet to ensure correct package type and pinout compatibility. Confirm RoHS3 compliance status if required by project specifications. Check for End-of-Life (EOL) notices or last-time-buy dates, as availability may be limited. Ensure the supplier provides valid traceability documentation for this discontinued component.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a fixed-ratio 2:10 clock distribution solution with mixed voltage standard support is required. It is suitable for designs needing LVDS or LVPECL outputs driven by various input sources without external level shifters. Consider the 64-pin QFN package constraints for PCB layout. Verify that the 400MHz maximum frequency meets the system timing requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Lattice ispClock™ series, which focuses on low-power, high-performance clocking solutions. The ISPPAC-CLK54xxD family utilizes Lattice's non-volatile technology for instant-on configuration. These devices are designed to replace discrete clock buffers and synthesizers, reducing board space and power consumption in complex electronic systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The product status is listed as End-of-Life (EOL). Designers should evaluate alternative clock generators from the same family or newer Lattice generations that offer compatible pinouts and electrical characteristics. Verify functional equivalence regarding input/output standards and operating voltage ranges before substitution.