HD66712 Datasheet, PDF (84/88 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver

(4) VUP2, VUP3 vs capacitance
Boosting twice
9.0
typ.
min.
8.5
8.0
7.5
7.0
0.5
1.0
1.5
C (µF)
Test condition: Vci = V_CC = 4.5V,
R_f = 91 kΩ, I_o = 0.25 mA
20. Must maintain (“High”) V_CC ≥ Vci (“Low”).
HD66712U
Boosting three times
8.0
typ.
min.
7.5
7.0
6.5
6.0
0.5
1.0
1.5
C (µF)
Test condition: Vci = V_CC = 2.7V,
R_f = 75 kΩ, I_o = 0.25 mA
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