SY100EP195VTI-TR

Overview

The SY100EP195VTI-TR is a programmable delay line manufactured by Microchip Technology, housed in a 32-lead TQFP package. It supports PECL mode with VCC ranging from 3.0V to 5.5V and NECL mode with VEE from -3.0V to -5.5V. The device provides a programmable delay range of 2.1 ns to 10.8 ns with 10 ps increments using a 10-bit control register. Maximum operating frequency exceeds 1.6 GHz. Propagation delay (IN-to-Q) ranges from 1650 ps to 2750 ps depending on the tap setting and temperature. Supply current is typically 150 mA at no load.

Feature Summary

• Pin-for-pin compatible with ON Semiconductor MC100EP195
• Supports cascading for extended delay ranges via internal circuitry
• Accepts ECL, CMOS, or TTL digital control inputs
• Includes safety clamps on inputs and open input default state

Applications

• Clock de-skewing
• Timing adjustment
• Aperture centering

Procurement Notes

Verify the specific suffix 'TI' against official documentation to confirm tape-and-reel packaging status. Confirm RoHS compliance details as indicated in the datasheet. Check for obsolescence notices or lifecycle changes directly from Microchip Technology before procurement planning.

Selection Notes

Select this component when precise programmable delay between 2.1 ns and 10.8 ns is required for high-speed differential signals. Ensure the system voltage matches either PECL (positive supply) or NECL (negative supply) configurations. Verify that the 32-lead TQFP package fits the PCB layout constraints.

Part Context

This part belongs to the SY100EP series of high-speed programmable delay lines designed for precision timing applications. It serves as a direct replacement for legacy devices like the MC100EP195, maintaining compatibility while offering modern manufacturing standards.

Replacement Considerations

The datasheet explicitly states pin-for-pin, plug-in compatibility with the ON Semiconductor MC100EP195.