SY100E112JY

Overview

The SY100E112JY is a quad driver from the 100E series, housed in a 28-pin PLCC package. It features an extended VEE range of –4.2V to –5.5V and includes internal 75KΩ input pulldown resistors. The device provides two pairs of OR/NOR outputs per gate with a common buffered enable input. Maximum propagation delay is 600ps across all operating temperatures.

Feature Summary

• Provides four independent differential drivers with dual OR/NOR output pairs per gate
• Features a single common buffered enable input for synchronized control
• Includes internal 75KΩ input pulldown 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 buffering and distribution

Procurement Notes

Verify component authenticity through authorized channels as this part may be obsolete or superseded. Confirm lead times and availability directly with suppliers. Ensure environmental compliance matches project requirements, noting the JY suffix indicates Pb-Free packaging with a matte-Sn finish.

Selection Notes

Select this component when requiring quad differential drivers with specific OR/NOR output configurations. Consider the 600ps maximum propagation delay and 40°C to 85°C operating temperature range. Verify compatibility with existing 100E logic families and ensure the 28-pin PLCC footprint fits the design constraints.

Part Context

This device belongs to the Micrel 100E Precision Edge family, designed for high-speed ECL applications. It serves as a direct replacement for Motorola MC10E/100E112 devices. The JY suffix denotes industrial temperature range operation and Pb-free construction.

Replacement Considerations

SY10E112JY (Sn-Pb version)

FAQ

What is the function of the EN pin?

The EN pin acts as a common, buffered enable input that controls the state of all four driver gates simultaneously.

Does the SY100E112JY include pull-down resistors?

Yes, the device integrates internal 75KΩ input pulldown resistors on the data inputs.