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L293: Input Voltages

Part Number: L293

Hi,

Good Day. I have a customer who is working with L293NE. Please see below his query for your reference. Thank you very much.

The following voltages are applied to L293NE.
Pin No. Voltage
1) 5V
2)
3)
4) 0V
5) 0V
6)
7) 23V
8) 23V
9) 5V
10) 11V
11) 0V
12) 0V
13) 0V
14) 0V
15) 5V
16) 5V
 
If I apply a certain voltage to Pin 2, 7, 10, and 15, I think Pin 3, 6, 11, and 14 will output 24V.
What is the threshold voltage to be applied to Pin 2, 7, 10 and 15?

Best Regards,

Ray Vincent