HD66730 Datasheet, PDF (127/131 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display

HD66730/HD66731
VUP2=V_CC –V5OUT2 VUP3=V_CC –V5OUT3
(i) VUP2,VUP3 vs Vci
11
10
9
8
7
6
5
4 _2.0
Boosting twice
typ.
3.0 4.0 5.0
Vci (V)
Test condition : Vci=V_CC, f_cp=140kHz,
Ta=25°C
Boosting three times
15
14
13
12
11
10
typ.
9
8
7
6 _{2.0 3.0 4.0 5.0}
Vci (V)
Test condition : Vci=V_CC, f_cp=140kHz,
Ta=25° C
(ii) VUP2, VUP3 vs Ta
Boosting twice
9.5
Boosting three times
8.5
9.0
typ.
8.0
typ.
8.5
7.5
8.0
7.5
-60 -20 0 20 60 100
Ta (°C)
Test condition : Vci=V_CC=4.5V, R_f=180kΩ
I_O=0.1mA
(iii) VUP2, VUP3 vs Capacitance
Boosting twice
9.0
typ.
8.5
8.0
7.5
7.0
6.5
-60 -20 0 20 60 100
Ta (°C)
Test condition : Vci=V_CC=2.7V, R_f=150kΩ
I_O=0.1mA
Boosting three times
8.0
typ.
7.5
7.0
6.5
7.0 _0.5
1.0
1.5
C (µF)
Test condition : Vci=V_CC=4.5V,R_f=180kΩ
I_O=0.1mA
(iv) VUP2, VUP3 vs I_O
Boosting twice
9.0
8.5
8.0
typ.
7.5
7.0
6.5
6.0
0.0
0.5
1.0 1.5
2.0
I_O (mA)
Test condition : Vci=V_CC=4.5V,R_f=180kΩ
Ta=25°C
19. Vci ≤ V_CC must be maintained.
6.0 _0.5
1.0
1.5
C (µF)
Test condition : Vci=V_CC=2.7V, R_f=150kΩ
I_O=0.1mA
Boosting three times
8.0
7.0
6.0
5.0
typ.
4.0
3.0
2.0
0.0 0.5 1.0 1.5 2.0
I_O (mA)
Test condition : Vci=V_CC=2.7V, R_f=150kΩ
Ta=25°C
126