Casio ZD-1

IC705: S-81350HG-KD-T1
IC706: RH5VL29CA-T1
43
1 2 3
Vref
2
1
V
DD
GND
OUT
3
1 2 3
V
IN
GND
Vref
*Parasitic
Diode
3
1
V
OUT
2