ULN2804A - Driver, 8 ch, 500 mA sink (6-15V CMOS inputs)

pinout

1 I1 18 Y1 2 I2 17 Y2 3 I3 16 Y3 4 I4 15 Y4 5 I5 14 Y5 6 I6 13 Y6 7 I7 12 Y7 8 I8 11 Y8 9 GND 10 COM ULN2804A www.nanobob.com

symbol

1 I1 18 Y1 2 I2 17 Y2 3 I3 16 Y3 4 I4 15 Y4 5 I5 14 Y5 6 I6 13 Y6 7 I7 12 Y7 8 I8 11 Y8

parameters

param min typ max unit
Vcc 50 V
Iout 350 500 mA
Pd 2.25 W
Vo(sat) 1.3 1.6 V

pin types

0 digital input 0 digital output 0 digital input-output (bidir) 0 analog (input or output) 0 positive power 0 ground 0 negative power