S6B33A2 Datasheet, PDF (60/67 Pages) Samsung semiconductor – 128 RGB Segment & 129 Common Driver For 4,096 Color STN LCD

S6B33A2 PRELIMINARY VER 1.3 128 RGB SEGMENT & 129 COMMON DRIVER FOR 4,096 COLOR STN LCD
DC CHARACTERISTICS (4)
Item
Temperature
compensation
Tolerance of Contrast
step of V1
Voltage range
Symbol
∆Vt
∆Vstep
∆V1
∆VM
(Vss = 0V, VDD = 1.8 to 3.3V, VIN1=2.4 to 3.6V, Ta = -30 to 70 °C)
Condition
Min Typ Max Unit Remarks
VDD=VIN1=V1=3.0V,
-20 to 70 °C
-0.02
-
+0.02 %/°C
V1
2.539 5.078 7.617 mV
V1
V1
3.25
3.3
3.35
V
V1
Contrast set = FFh
VM 1.60 1.65 1.70
V
VM
V1
1.95 2.00 2.05
V
V1
Contrast set = 00h
VM 0.95 1.00 1.05
V
VM
Offset
Voltage
Item
||+VR-VM| -|VM -(-VR)||
A
||V1-VM| -|VM-V0||
B
Condition
Load current
Voltage range
I Load = +100uA (+VR)
I Load = -100uA (-VR)
I Load = +100uA ( V1, VM )
I Load = +100uA (+VR)
I Load = -100uA (-VR)
+VR=7.0~11.55 V
V1=2.0~3.3V
VM=1.0~1.65V
-VR=-8.25~-5 V
Max
100
50
Unit Ref
mV Fig.1
mV Fig.2
+VR
+100uA
Vx
VM
|Vx-Vy| < 100mV
Vy
-VR
-100uA
Fig. 1: Offset voltage definition (+VR,VM,-VR)
V1
+100uA (both Case A and B)
Va
-100uA (Case B)
VM
+100uA (Case A)
Vb
|Va-Vb| < 50mV
V0
Fig. 2: Offset voltage definition (V1,VM,V0)
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