st8012 Sitronix Technology Corporation, st8012 Datasheet - Page 25

• Manufacturer Part Number: st8012
• Description: Dot Matrix Lcd 120 Output Lcd Common/segment Driver Ic
• Manufacturer: Sitronix Technology Corporation

V
Internal Ra
Internal Rb
∵ V
1
1
+
+
EV
Rb
Rb
Ra
Ra
1 -
V
200
1 -
α
EV
200
α
V
V
EV
REG
constant voltage supply+electronic volume
V
REG
V
SS
V
0