SY100ELT23LZC TR A51

Translators, Level Shifters Overview

The SY100ELT23LZC TR A51 is a dual differential PECL-to-TTL translator manufactured by Microchip Technology Inc. It operates on a +5V power supply and features a typical propagation delay of 3.0 ns with less than 300 ps within-device skew. The device accepts differential PECL inputs and provides 24 mA TTL outputs, supporting a maximum input frequency of 160 MHz. It is housed in an 8-lead SOIC package and functions reliably across the industrial temperature range of –40°C to +85°C.

Translators, Level Shifters Feature Summary

• Dual differential PECL-to-TTL translation capability
• Low skew design for precise clock and data signal translation
• Internal input pull-down resistors for defined logic states

Translators, Level Shifters Applications

• Clock signal translation between PECL and TTL domains
• Data signal level shifting in high-speed digital systems
• Interface bridging for positive ECL 100K logic levels

Translators, Level Shifters Procurement Notes

Verify that the specific suffix 'A51' corresponds to authorized manufacturing or testing codes documented by Microchip. Confirm the 'TR' designation indicates tape and reel packaging as specified in the product identification system. Ensure the component matches the 8-lead SOIC physical form factor and lead-free JEDEC specifications before integration into production assemblies.

Translators, Level Shifters Selection Notes

Select this component when translating signals from positive ECL 100K logic levels to standard TTL interfaces. It is suitable for designs requiring low propagation delay and minimal skew between two independent channels. Verify that the system power supply aligns with the required +5V operating voltage and that the load capacitance remains within the guaranteed AC electrical characteristics limits.

Translators, Level Shifters Part Context

This part belongs to the Precision Edge family of high-speed translators originally developed by Micrel and now managed by Microchip Technology Inc. The SY100ELT23 variant specifically targets applications requiring compatibility with positive ECL 100K logic standards while providing robust TTL output drive capabilities.

Translators, Level Shifters Replacement Considerations

The SY10ELT23 serves as a compatible alternative for designs utilizing positive ECL 10H logic levels instead of 100K standards.