SY100ELT25ZC

Translators, Level Shifters Overview

The SY100ELT25ZC is a single-gate differential ECL-to-TTL translator manufactured by Microchip Technology. It operates with VCC from 4.5V to 5.5V and VEE from -4.2V to -5.5V, providing TTL outputs capable of driving 24mA loads. The device features a typical propagation delay of 2.6ns and supports a maximum frequency of 150MHz. It is housed in an 8-pin SOIC package and functions within an operating temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Translates differential ECL logic levels directly to standard TTL outputs
• Supports single-ended input mode via the VBB reference output pin
• Provides high drive capability with 24mA TTL output current

Translators, Level Shifters Applications

• Interfacing ECL-based systems with TTL logic circuits
• High-speed signal translation in mixed-logic environments
• Space-constrained designs requiring low power consumption

Translators, Level Shifters Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to obsolescence or lifecycle changes. Confirm that the specific ZC suffix corresponds to the commercial temperature grade (-40°C to +85°C) required for your application environment. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Translators, Level Shifters Selection Notes

Select this component when interfacing differential ECL sources with TTL destinations in applications prioritizing speed and compact form factors. Consider the VBB pin utility if single-ended operation is needed. Verify power supply requirements align with available VCC and VEE rails. Evaluate thermal management needs based on the specified operating temperature range.

Translators, Level Shifters Part Context

This device belongs to the SY100ELT series of translators designed for high-performance logic level conversion. Originally developed by Micrel, Inc., it was acquired by Microchip Technology. The series focuses on bridging legacy ECL architectures with modern TTL standards while maintaining signal integrity at high frequencies.

Translators, Level Shifters Replacement Considerations

Check for direct equivalents such as the SY100ELT25ZI (Industrial grade) or SY100ELT25ZG (Pb-Free Industrial). Verify pin compatibility and electrical characteristics before substitution.