ISL35822LPIK

Overview

The Intersil ISL35822LPIK is a single-function telecommunications circuit designed for high-speed signal integrity. It operates within a supply voltage range of 1.3V to 1.41V and supports data rates up to 1.59Gbps. The device features CML input and both CML and CMOS outputs, providing an 8:08 input-to-output ratio with differential signaling capabilities. Packaged in a 192-EBGA-B (17x17) surface-mount format, it is rated for commercial operating temperatures between 0°C and 70°C.

Feature Summary

• Supports data rates up to 1.59Gbps
• CML input with CML and CMOS output options
• 8:08 differential input/output configuration
• Low voltage operation from 1.3V to 1.41V

Applications

• Telecommunications circuits
• High-speed digital signal processing interfaces
• Data communication equipment requiring clock recovery or retiming

Procurement Notes

Verify the specific package marking and date code against the 192-EBGA-B specification. Confirm that the 1.3V to 1.41V supply requirement aligns with the target system power design. Ensure thermal management strategies account for the surface-mount mounting type and commercial temperature range limits.

Selection Notes

Select this component when a single-channel solution with 8:08 fan-out is required for telecom applications. The choice depends on the necessity for mixed CML/CMOS output compatibility and the specific 1.59Gbps speed limit. Compare against other retimers if higher channel counts or different voltage domains are needed.

Part Context

This part belongs to the Intersil telecommunications circuit family, specifically categorized under application-specific timing solutions. It serves as a specialized interface component distinct from general-purpose logic or standard memory devices, focusing on signal conditioning for high-speed serial links.

Replacement Considerations

Direct substitutes must match the 192-EBGA-B footprint and 1.59Gbps performance. Verify pinout compatibility for the 8:08 configuration. Check if alternative vendors offer equivalent CML/CMOS output drivers within the same voltage constraints.