NCV7240_16 Datasheet, PDF (3/27 Pages) ON Semiconductor – Octal Low-Side Relay Driver

NCV7240, NCV7240A, NCV7240B
NCV7240
VDDA
5V 0.1uF
VDD
3.3V _0.1uF
or
5V
SO
CSB
SCLK
SI
EN
IN1
IN2
IN3
IN4
LHI
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
GND
GND
GND
GND
Figure 2. Application Diagram (relay loads)
1
GND
GND
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
GND
GND
VDDA
CSB
SI
EN
SCLK
SO
LHI
IN1
IN2
IN3
IN4
VDD
Figure 3. Pinout
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3
Vbat
10uF ^14V