General description
The HEF4069UB is a general purpose hex inverter. Each inverter has a single stage. It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.

FEATUREs and benefits
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from -40℃ to +85℃ and -40℃ to +125℃
Complies with JEDEC standard JESD 13-B