8S89296NLGI

Overview

The 8S89296NLGI is a high-performance LVDS programmable delay line manufactured by Renesas Electronics Corporation. It features one differential clock input pair and one LVDS level output. The device operates on a full 2.5V supply voltage and supports an input maximum frequency of 800MHz. The programmable delay range spans from 2.2ns to 12.5ns, adjustable in discrete 10ps steps via a 10-bit control word. The D[10:0] pins accept LVPECL, LVCMOS, or LVTTL levels, while the control register accepts CMOS or TTL signals. It is characterized for operation within an ambient temperature range of -40 °C to +85 °C.

Feature Summary

• Supports multiple differential input signaling levels including LVPECL, LVDS, and CML
• Provides precise programmable delay adjustment in 10ps increments
• Operates with a single 2.5V power supply voltage
• Features flexible digital control interface compatible with standard logic levels

Applications

• Clock distribution systems requiring precise timing alignment
• High-speed data communication interfaces
• Test and measurement equipment

Procurement Notes

Verify the specific suffix NLGI against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with 2.5V supply requirements and LVDS signal integrity standards for your design. Confirm RoHS compliance status as indicated in the datasheet. Cross-reference pinout details with the official outline drawing before PCB layout finalization.

Selection Notes

Select this component when precise sub-nanosecond delay adjustments are required for LVDS clock signals. Verify that the system operates at 2.5V and requires support for LVPECL, LVDS, or CML inputs. Consider the 10-bit resolution for delay granularity needs. Ensure the operating temperature range meets the application environment constraints.

Part Context

The 8S89296 series belongs to Renesas' portfolio of high-performance clock management ICs. These devices are designed for applications demanding accurate skew control and jitter performance. The NLGI variant specifies the particular package and packaging configuration available through authorized channels.

Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Generic delay lines may not match the specific LVDS input/output characteristics or 10ps step resolution. Verify electrical compatibility before considering cross-brand replacements.