View mc34156rev0f datasheet:

Order this document from Analog Marketing MC34156 Product Preview 28-Channel Inkjet Driver The MC34156 is a 28�Channel Decoder/Driver intended to be used in 28�CHANNEL inkjet printer applications. By using sophisticated SMARTMOS? technology, it has been possible to combine low power CMOS inputs and logic and high INKJET DRIVER current, high voltage bipolar outputs capable of sustaining a maximum of 30 V. (SMARTMOS? Technology) A 4�to�14 line decoder determines the selected output driver (n) in each 14�driver bank. Two independent output enable inputs (active low) then SEMICONDUCTOR provide the final decoding to activate 1� or 2�of�28 outputs (OUTAn and/or TECHNICAL DATA OUTBn). The ac electrical characteristics of the drivers are tightly controlled and thereby the energy o