SY100ELT23ZG

Translators, Level Shifters Overview

The SY100ELT23ZG is a dual differential PECL-to-TTL translator manufactured by Microchip Technology. It operates on a +5V power supply and converts positive ECL 100K logic levels to TTL outputs. The device features a typical propagation delay of 3.0 ns, with maximum part-to-part skew of 0.5 ns and within-device skew under 0.3 ns at 50 pF load. It supports a maximum input frequency of 160 MHz and includes internal 50 kΩ pull-down resistors. Packaged in an 8-lead SOIC, it functions reliably from -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Dual differential PECL inputs convert directly to standard TTL outputs
• Low skew design suitable for clock and data signal translation
• Internal input pull-down resistors simplify circuit design
• Flow-through pinout configuration for easy integration

Translators, Level Shifters Applications

• Translating clock signals between PECL and TTL domains
• Converting data signals in mixed-signal systems
• Interface circuits requiring positive ECL 100K compatibility

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix ZG confirms the 8-lead SOIC package and industrial temperature range (-40°C to +85°C). Confirm whether the TR suffix is required for tape-and-reel packaging or if tube packaging is preferred. Ensure the component meets RoHS compliance requirements for your assembly process before finalizing orders.

Translators, Level Shifters Selection Notes

Select this component when interfacing PECL sources with TTL loads using a single +5V supply. It is appropriate for designs requiring low skew between channels. Verify that the 3.0 ns propagation delay and 160 MHz maximum frequency meet system timing constraints. Consider the 8-lead SOIC package size for PCB layout limitations.

Translators, Level Shifters Part Context

This device belongs to the SY100ELT series of translators designed for high-speed digital interfaces. It replaces older Micrel products following Microchip's acquisition. The SY100ELT23 specifically addresses applications needing dual-channel conversion without complex external biasing networks due to its integrated pull-down resistors.

Translators, Level Shifters Replacement Considerations

SY10ELT23 is a compatible alternative offering similar functionality but adheres to positive ECL 10H logic levels rather than 100K standards.