MSM6665 OKI electronic componets, MSM6665 Datasheet - Page 10

• Manufacturer Part Number: MSM6665
• Description: DOT MATRIX LCD CONTROLLER WITH 17-DOT COMMON DRIVER AND 80-DOT SEGMENT DRIVER
• Manufacturer: OKI electronic componets

¡ Semiconductor
• V
SS1
, V
V
the negative pin.
LCD bias voltages input pins.
SS
SS2
is a GND pin. If the battery is used, V
, V
SS3
, V
Case of 1/5 bias
Highest voltage :
Lowest voltage :
Case of 1/4 bias
Highest voltage :
Lowest voltage :
SS4
, V
SS5
V
V
V
V
V
V
V
V
V
V
V
DD
SS1
SS2
SS3
SS4
SS5
DD
SS1
SS2
SS4
SS5
, V
(EXAMPLE)
(V
(V
BI
BI
SS3
=V
=V
DD
DD
DD
–V
–V
(V
(V
(V
(V
(V
(V
(V
is connected to the positive pin, and V
DD
DD
DD
DD
DD
DD
DD
SS5
SS5
–1/5 V
–2/5 V
–3/5 V
–4/5 V
–1/4 V
–2/4 V
–3/4 V
)
)
BI
BI
BI
BI
BI
BI
BI
)
)
)
)
)
)
)
MSM6665-xx
10/30
SS
to