SY10H350JC

Translators, Level Shifters Overview

The SY10H350JC is a PECL-to-TTL translator manufactured by Microchip Technology, housed in a 20-pin PLCC package. It operates on a single 5V power supply and features four translators with differential inputs and TTL outputs. The device provides three-state outputs that can be disabled via a common OE input. Designed for systems using both ECL and TTL logic, it isolates noisy TTL VCC runs from quiet ECL VCC runs through separate power pins. Typical propagation delay is 3.5ns.

Translators, Level Shifters Feature Summary

• Translates PECL signals to TTL levels
• Features differential inputs and three-state TTL outputs
• Isolates noisy TTL power rails from quiet ECL power rails

Translators, Level Shifters Applications

• Systems incorporating both ECL and TTL logic operating off a common power supply
• Inverting or noninverting translation applications
• Differential line receiver implementations

Translators, Level Shifters Procurement Notes

Verify the component's end-of-life status before procurement. Confirm lead finish specifications (Sn-Pb) against current environmental compliance requirements. Ensure the 20-pin PLCC package matches the target PCB footprint. Validate operating temperature range suitability for the intended application environment.

Translators, Level Shifters Selection Notes

Select this component when interfacing PECL sources with TTL destinations within a mixed-logic system. Consider its ability to isolate power domains to reduce noise coupling. Evaluate the 3.5ns typical propagation delay against system timing constraints. Verify compatibility with existing MC10H350 designs if migrating from competitor parts.

Translators, Level Shifters Part Context

This part belongs to the SY10H350 series of voltage level translators. It is functionally compatible with the MC10H350. The JC suffix denotes the commercial operating temperature range and Sn-Pb lead finish variant within the 20-pin PLCC package family.

Translators, Level Shifters Replacement Considerations

The datasheet notes full compatibility with the MC10H350. Verify pinout and electrical characteristics match before substituting.