Description
The MC10H189 is a Hex Inverter with a common Enable input. The hex inverting function is provided when Enable is in the low−state. When Enable is in the high−state, all outputs are low.
This MECL 10H™ part is a functional/pinout duplication of the standard MECL 10K™ family part, with 100% improvement in propagation delay and no increase in power−supply current.

FEATUREs
• Propagation Delay, 1.3 ns Typical Data−to−Output
• Power Dissipation 180 mW Typ/Pkg (No Load)
• Improved Noise Margin 150 mV (Over Operating Voltage and Temperature Range)
• Voltage Compensated
• MECL 10K Compatible
• Pb−Free Packages are Available*