MC10H123PG

Inverter Gates Overview

The MC10H123PG is a Triple 4-3-3-Input Bus Driver from the onsemi 10H ECL logic series, housed in a 16-pin PDIP package. It operates within a supply voltage range of 4.75 V to 5.25 V and features a typical propagation delay of 1.5 ns. The device functions across an operating temperature range of 0°C to +75°C. Designed for bus driving applications, it utilizes NOR gate configurations with output low logic levels specified at -2.1 Vdc, allowing termination to -2.0 Vdc.

Inverter Gates Feature Summary

• Configured as three independent NOR gates optimized for bus driving on or between cards
• Outputs appear as high impedance to the bus when low, eliminating characteristic impedance discontinuities
• Designed to drive loads terminated to -2.0 Vdc, supporting minimum 25-ohm characteristic impedances

Inverter Gates Applications

• Bus driving applications on circuit cards
• Inter-card bus connections
• High-speed digital signal routing requiring impedance matching

Inverter Gates Procurement Notes

Verify the specific suffix PG indicates the 16-pin PDIP plastic DIP package configuration. Confirm RoHS compliance status as historical 10H series data may vary by manufacturing date. Check current availability as older ECL components may be subject to obsolescence notices. Ensure the design supports the required -5V supply rail standard for this logic family.

Inverter Gates Selection Notes

Select this component when differential ECL signaling requires conversion to single-ended bus drivers with high impedance off-states. The 10H series offers improved noise margins compared to earlier generations. Verify that the 16-pin DIP footprint matches the target PCB layout constraints. Ensure the system can accommodate the specific -2.0 Vdc termination requirements for optimal signal integrity.

Inverter Gates Part Context

This part belongs to the MC10H1xx series of ECL logic devices manufactured by onsemi. The 10H series represents an evolution of the classic MC10E/10K ECL families, providing enhanced performance characteristics while maintaining compatibility with standard ECL power supplies and termination schemes.

Inverter Gates Replacement Considerations

The MC10123 is a functional equivalent in the older 10K series but typically supports a wider temperature range of -30°C to +85°C. Verify pinout compatibility before substitution.