SY100ELT23ZC

Translators, Level Shifters Overview

The SY100ELT23ZC 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 a maximum of 3.5 ns at 50 pF load. It supports a maximum input frequency of 160 MHz and provides 24 mA TTL output drive capability. Internal 50 kΩ pull-down resistors are integrated on the inputs. The component is housed in an 8-lead SOIC package and functions within an ambient temperature range of -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 simultaneous clock and data signal translation
• Integrated internal input pull-down resistors simplify circuit design
• Flow-through pinout configuration facilitates PCB layout

Translators, Level Shifters Applications

• Translating differential PECL clock signals to TTL domains
• Converting differential PECL data signals to single-ended TTL
• Interface bridging between high-speed ECL logic families and TTL logic

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature rating. Confirm RoHS compliance status as it varies by manufacturer revision. Check for availability of tape and reel versus tube packaging options. Ensure the selected variant matches the required operating temperature range for the target application environment.

Translators, Level Shifters Selection Notes

Select this component when interfacing systems requiring conversion from differential PECL sources to TTL destinations. Verify that the system voltage aligns with the specified +5V requirement. Consider the 160 MHz maximum frequency limit against the source signal speed. Evaluate the 8-lead SOIC package dimensions against available board space constraints.

Translators, Level Shifters Part Context

This part belongs to the SY100ELT series of precision edge translators designed for high-speed digital interfaces. It serves as a bridge between legacy ECL-based architectures and modern TTL-compatible logic circuits. The device maintains signal integrity through low skew characteristics essential for timing-critical applications.

Translators, Level Shifters Replacement Considerations

SY100ELT23ZG-TR: Dual Differential PECL-to-TTL Translator, 8-Lead SOIC, –40°C to +85°C Temperature Range, Tape and Reel.