Thanks Tk,in fact i really need a 15 v gate ...i ve got +/-15v And 5V on board.
Here part of the datasheet...
The eight NPN Darlington connected transistors in this family of arrays are ideally suited for interfacing between low logic level digital circuitry (such as TTL, CMOS or PMOS/NMOS) and the higher current/voltage requirements of lamps, relays, printer hammers or other similar loads for a broad range of computer, industrial, and consumer applications. All devices feature open–collector outputs and free wheeling clamp diodes for transient suppression.
The ULN2803 is designed to be compatible with standard TTL families while the ULN2804 is optimized for 6 to 15 volt high level CMOS or PMOS
.i Will try to building some thing around this.
Is the Aout or out NG accept the 15 V?
i can manage an order of alu box like this max H 177 mm,we can custom the holes In Out Width as we want .
somethink almost finished in this box ,my friend a midibox member can eventually manage the front panel or a ponoko panel?