SY89223LMG-TR

Translators, Level Shifters Overview

The SY89223LMG-TR is a dual differential LVPECL-to-LVTTL translator manufactured by Microchip Technology. It operates from a single 3.3V ±10% power supply and supports maximum input frequencies up to 160MHz. The device features ultra-low propagation delay of less than 2.5ns and within-device skew under 300ps. It accepts 10k or 100k differential LVPECL inputs and provides two single-ended LVTTL outputs capable of sourcing 24mA. The component is housed in an 8-pin MLF package measuring 2mm x 2mm, suitable for industrial temperature ranges from -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Translates differential LVPECL signals to single-ended LVTTL levels with low skew performance
• Ultra-small 8-pin MLF package design minimizes board space requirements
• Supports both 10k and 100k impedance differential LVPECL inputs

Translators, Level Shifters Applications

• Clock and data signal translation in high-speed digital systems
• LVPECL to LVTTL interface bridging in communication equipment
• Low-skew timing distribution networks requiring compact form factors

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix to confirm the lead finish and packaging type. The 'G' suffix indicates Pb-Free status with NiPdAu finish, while 'I' denotes Sn-P finish. Confirm that the tape and reel quantity matches your assembly line requirements. Ensure the industrial temperature range specifications align with your operational environment constraints before finalizing procurement.

Translators, Level Shifters Selection Notes

Select this component when translating between LVPECL sources and LVTTL destinations in space-constrained designs. The dual-channel architecture allows simultaneous processing of clock and data lines. Verify that the 3.3V supply voltage and 24mA output drive capability meet your load requirements. Consider the thermal management needs associated with the exposed pad on the MLF package during PCB layout.

Translators, Level Shifters Part Context

This part belongs to Micrel's Precision Edge family of high-speed logic translators, now managed by Microchip Technology following acquisition. The SY89223L series specifically targets applications requiring precise timing translation between different logic families. The MLF package variant offers a compact solution compared to traditional QFN or TQFP packages available in similar product lines.

Translators, Level Shifters Replacement Considerations

The functional cross-reference lists the 10/100ELT23 as a comparable alternative. Verify pin compatibility and electrical characteristics before substitution. Note that the datasheet marks this component as not recommended for new designs; evaluate newer generation translators for long-term availability.