SY89325VMG-TR

Translators, Level Shifters Overview

The SY89325VMG-TR is a fully differential, unidirectional translator converting CML, PECL, or LVPECL inputs to LVDS outputs. It supports data rates up to 1.5 Gbps and clock frequencies up to 750 MHz. The device operates on a single 3.3V ±10% or 5.0V ±10% supply with power consumption of 50 mA at 3.3V and 80 mA at 5.0V. It features ultra-low jitter performance, including less than 1 ps RMS random jitter and less than 10 ps peak-to-peak deterministic jitter. The component is housed in an 8-pin MLF® package measuring 2mm x 2mm and functions within an industrial temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Translates high-speed CML, PECL, and LVPECL signals into low-voltage differential signaling (LVDS) for transmission over 50Ω impedance media.
• Delivers ultra-low jitter characteristics suitable for precision timing applications, ensuring signal integrity at maximum throughput speeds.
• Accepts small input voltage swings as low as 100mV and requires only external termination between the true and complement input pins.

Translators, Level Shifters Applications

• High-speed logic systems
• Data communications infrastructure
• Wireless communications equipment
• Telecom network systems

Translators, Level Shifters Procurement Notes

Verify that the specific ordering suffix matches the required lead finish. The 'G' suffix indicates a Pb-Free package with NiPdAu finish, whereas other variants may utilize Sn-Pb. Confirm the package type corresponds to the 8-pin MLF® form factor. Ensure the design accounts for the exposed pad connection to ground for proper thermal management and electrical grounding.

Translators, Level Shifters Selection Notes

Select this component when interfacing between different differential logic families requiring translation from CML/PECL/LVPECL to LVDS. Consider the SY55855V if dual-channel translation functionality is necessary instead of a single circuit. Evaluate the 2mm x 2mm package constraints against available PCB real estate and ensure the application environment remains within the specified -40°C to +85°C operating temperature range.

Translators, Level Shifters Part Context

This part belongs to Micrel’s Precision Edge® family of high-speed logic devices, characterized by ultra-small packaging and high signal integrity. The manufacturer was acquired by Microchip Technology, which continues to support the product line. The device is designed to drive transmission line media such as PCB traces, backplanes, or cables using standard LVDS signaling protocols.

Translators, Level Shifters Replacement Considerations

The SY55855V serves as a related alternative within the same family but provides dual translators rather than a single channel. No direct cross-manufacturer substitutes are confirmed in the provided documentation.

Translators, Level Shifters FAQ

How should the input pins be terminated?

External termination is required. The inputs can be terminated with a single resistor connected directly between the true (IN) and complement (/IN) pins.

What is the typical output voltage swing?

The device provides a typical LVDS output voltage swing of 350mV, with a differential output swing ranging from 500mV to 700mV.