SY10EL01ZI

Overview

The SY10EL01ZI is a quad 4-input OR/NOR gate from the Precision Edge SY10/100EL series, manufactured by Microchip Technology. It operates with VEE supply voltages ranging from -4.75V to -5.5V and features internal 75KΩ input pull-down resistors. The device utilizes an 8-pin SOIC package and supports an industrial operating temperature range of -40°C to +85°C. Propagation delay ranges from 70ps to 370ps depending on temperature conditions.

Feature Summary

• Provides high bandwidth output transitions for superior AC performance
• Includes internal 75KΩ input pull-down resistors
• Offers both true and complementary outputs

Applications

• High-performance ECL systems requiring ultimate AC performance
• Applications demanding propagation delays significantly faster than standard E101 devices
• Differential logic circuits utilizing Precision Edge technology

Procurement Notes

Verify the specific ordering suffix ZI confirms the industrial temperature range and Sn-Pb lead finish as documented in the datasheet. Confirm that the Z8-1 package designation corresponds to the 8-pin SOIC physical dimensions required for your PCB layout. Ensure compatibility with -4.75V to -5.5V power supplies before integration.

Selection Notes

Select this component when system requirements exceed the speed capabilities of standard E101 gates. The device is functionally equivalent to the E101 but provides higher performance through reduced propagation delays and faster output transition times. Verify that the 8-pin SOIC footprint aligns with existing design constraints.

Part Context

This part belongs to the Precision Edge SY10/100EL family, which represents an evolution of the classic ECL logic architecture. The EL01 variant specifically targets applications where signal integrity and timing margins are critical. It maintains compatibility with industry-standard ECL I/O levels while offering improved switching characteristics over previous generations.

Replacement Considerations

The SY10EL01ZC serves as the commercial grade alternative within the same package. The SY10E101 is the functional predecessor, though it exhibits slower propagation delays. Cross-reference pinouts carefully when substituting older ECL components.