SY100E112JC

Overview

The SY100E112JC is a quad driver from the 100E series, designed for high-performance ECL systems. It features two pairs of OR/NOR outputs per gate and a common buffered enable input. The device supports an extended VEE range of –4.2V to –5.5V and includes internal 75KΩ input pulldown resistors. Propagation delay is 600ps maximum, with within-device skew at 80ps. It operates in commercial temperature ranges and is housed in a 28-pin PLCC package.

Feature Summary

• Provides four differential drivers with dual OR/NOR output pairs per gate
• Features a single common buffered enable input for synchronized control
• Includes internal 75KΩ input pull-down resistors for stable logic levels
• Compatible with industry standard 10KH and 100K I/O levels

Applications

• High-performance ECL system interconnects
• ECL memory address fan-out driving
• Differential signal distribution networks

Procurement Notes

Verify component authenticity through authorized Microchip Technology channels or certified distributors. Confirm RoHS compliance status and lead finish specifications against current datasheet revisions. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate that the specific ordering suffix matches the required operating temperature range and packaging format for your design requirements.

Selection Notes

Select this component when designing systems requiring multiple differential ECL drivers with shared enable functionality. Consider the 600ps propagation delay and 80ps skew limits for timing-critical paths. Verify compatibility with existing 10KH or 100K logic families. Evaluate power supply requirements against the specified VEE range and typical current consumption values for thermal management.

Part Context

This part belongs to the Micrel (now Microchip) 100E family of high-speed ECL logic devices. The 100E series offers improved performance over the legacy 10K series, featuring lower power consumption and faster switching speeds. The SY10/100E112 specifically addresses applications needing quad buffering with flexible OR/NOR output configurations in a compact PLCC footprint.

Replacement Considerations

The datasheet confirms full compatibility with Motorola MC10E/100E112 equivalents. Verify pinout and electrical characteristics match before substitution. Check if alternative packages like JY (Pb-Free) are available if environmental regulations require lead-free components.