MC100ELT25MNR4G

Translators, Level Shifters Overview

The MC100ELT25MNR4G is a differential ECL to TTL translator manufactured by onsemi. It operates with VCC = 4.5 V to 5.5 V and VEE = −4.2 V to −5.7 V. The device features a typical propagation delay of 2.6 ns, a maximum toggle frequency (FMAX) of 100 MHz, and TTL outputs capable of sourcing 24 mA. It includes an internal VBB reference voltage output for single-ended input conditions or AC coupling rebiasing. The component contains temperature compensation within the 100 Series and utilizes a DFN-8 package.

Translators, Level Shifters Feature Summary

• Provides translation from differential ECL inputs to standard TTL outputs
• Includes an internally generated VBB reference voltage pin for switching references or AC coupling
• Features internal input pulldown resistors and safety clamps on inputs
• Contains temperature compensation circuitry characteristic of the 100 Series

Translators, Level Shifters Applications

• Interfacing high-speed ECL clock signals to TTL logic circuits
• Data signal translation in space-constrained applications requiring low power
• System designs utilizing mixed ECL and TTL voltage domains

Translators, Level Shifters Procurement Notes

Verify the specific suffix MNR4G against official documentation to confirm the DFN-8 package configuration, as datasheet ordering information primarily lists SOIC-8 and TSSOP-8 variants. Ensure supply chain sources provide valid RoHS compliance certificates matching the manufacturer's sustainable product programs. Confirm that the received component matches the MC100ELT25 marking and date code requirements specified in application note AND8002/D.

Translators, Level Shifters Selection Notes

Select this component when interfacing differential ECL sources with TTL destinations in environments where space and power consumption are critical constraints. The 100 Series variant is required if temperature compensation is necessary for the operating range. Verify that the system can support the required dual power supplies (+5V and -5V) and ground connections. Consider the flow-through pinout for PCB layout efficiency compared to other translators.

Translators, Level Shifters Part Context

This device belongs to the MC10EL/100ELT25 family of differential ECL to TTL translators. The 100 Series designation indicates the inclusion of temperature compensation, distinguishing it from the standard 10EL series. The family is designed for applications demanding high performance and low power in compact packages, serving as a bridge between different logic voltage levels in mixed-signal systems.

Translators, Level Shifters Replacement Considerations

Public confirmed substitute part numbers include MC10ELT25D, MC100ELT25D, MC10ELT25DR2, MC100ELT25DR2, MC10ELT25DT, MC100ELT25DT, MC10ELT25DTR2, and MC100ELT25DTR2.