SY100ELT23ZI

Translators, Level Shifters Overview

The SY100ELT23ZI is a dual differential PECL-to-TTL translator manufactured by Microchip Technology. It operates on a single +5V power supply and features a typical propagation delay of 3.0 ns with within-device skew under 300 ps. The device provides 24 mA TTL outputs and accepts differential PECL inputs, compatible with positive ECL 100K logic levels. It is housed in an 8-lead SOIC package and supports an ambient operating temperature range from -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Dual differential PECL input channels translate signals to standard TTL output levels
• Low skew design ensures precise timing alignment between the two translation channels
• Internal 50 kΩ pull-down resistors provide stability during open input conditions
• Flow-through pinout architecture simplifies printed circuit board layout

Translators, Level Shifters Applications

• Translation of clock signals between PECL and TTL domains
• Data signal level shifting for high-speed digital interfaces
• System integration requiring compatibility with positive ECL 100K logic families

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix ZG against the datasheet Product Identification System to confirm the tube packaging configuration. Confirm that the component meets the required RoHS compliance standards for your assembly process. Ensure the selected variant matches the necessary temperature range specifications for your operational environment.

Translators, Level Shifters Selection Notes

Select this component when interfacing systems utilizing positive ECL 100K logic levels with TTL-based circuitry. The dual-channel architecture is suitable for applications requiring simultaneous translation of paired data or clock lines. Verify that the system power supply remains within the specified 4.5V to 5.5V range to maintain electrical characteristics.

Translators, Level Shifters Part Context

This part belongs to the ELT23 family of voltage level translators designed for mixed-signal environments. It bridges the gap between low-voltage positive ECL sources and standard TTL destinations. The device utilizes a small outline package to minimize footprint while maintaining high-speed performance capabilities.

Translators, Level Shifters Replacement Considerations

SY100ELT23ZC TR

Translators, Level Shifters FAQ

What is the function of the internal pull-down resistors?

The internal 50 kΩ pull-down resistors bias the inputs to a ground potential when left open, forcing the output low to ensure added stability.

How does the device handle differential PECL inputs?

The translator accepts differential PECL inputs and converts them to non-inverting TTL outputs, supporting common mode ranges from 2.2V to VCC.