SY10EL32VZI

Overview

The SY10EL32VZI is a Precision Edge integrated ÷2 divider manufactured by Microchip Technology. It supports both 3.3V and 5V power supply options, accommodating PECL and NECL logic families. The device features a typical propagation delay of 510 ps and a maximum toggle frequency of 3.0 GHz. It operates within an ambient temperature range of -40°C to +85°C and is housed in an 8-lead SOIC package.

Feature Summary

• Supports differential, single-ended, or AC-coupled clock input interfaces
• Includes an asynchronous reset pin for system synchronization
• Provides an internal reference voltage output (VBB) for biasing

Applications

• Clock signal division in high-speed digital systems
• Frequency synthesis circuits requiring precise timing
• Data communication infrastructure utilizing ECL logic families

Procurement Notes

Verify the specific ordering suffix 'ZG' against the manufacturer's datasheet to confirm the package type and lead finish specifications. Ensure that the selected variant matches the required tape and reel or tube packaging configuration for your assembly process. Cross-reference the full part number with official distributor catalogs to validate current availability and compliance status.

Selection Notes

Select this component when designing systems requiring a high-speed divide-by-two function with low jitter characteristics. Consider the 3.0 GHz toggle frequency limit and the 510 ps propagation delay for timing budget calculations. Ensure the design accommodates the specified 3.3V or 5V supply rails and the operating temperature range of -40°C to +85°C.

Part Context

This device belongs to the SY10/100EL32V family of integrated dividers from Microchip Technology. It is designed as a replacement for legacy Micrel components, maintaining compatibility with standard ECL logic levels. The product line focuses on providing high-bandwidth output transitions and robust performance for demanding clock distribution applications.

Replacement Considerations

Public confirmed substitute part numbers include MC100LVEL32DG and MC100LVEL32DR2G from onsemi.