HD66750 Datasheet, PDF (83/96 Pages) Hitachi Semiconductor – 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions

HD66750/1
DC Characteristics (V_CC = 1.8 to 3.6 V, Ta = Ð40 to +85°C*¹)
Item
Symbol Min
Typ
Max
Unit Test Condition
Notes
Input high voltage
V_IH
0.7 V_CC Ñ
V_CC
V
2, 3
Input low voltage
V_IL
Ð0.3
Ñ
0.15 V_CC V V_CC = 1.8 to 2.4 V
2, 3
Ð0.3
Ñ
0.15 V_CC V V_CC = 2.4 to 3.6 V
2, 3
Output high voltage (1) V_OH1
0.75 V_CC Ñ
Ñ
V I_OH = Ð0.1 mA
2
(DB0-15 pins)
Output low voltage (1) V_OL1
Ñ
Ñ
0.2 V_CC V V_CC = 1.8 to 2.4 V,
2
(DB0-15 pins)
I_OL = 0.1 mA
Ñ
Ñ
0.15 V_CC V V_CC = 2.4 to 3.6 V,
2
I_OL = 0.1 mA
Driver ON resistance R_COM
Ñ
3
10
kΩ ±Id = 0.05 mA,
4
(COM pins)
V_LCD = 10 V
Driver ON resistance R_SEG
Ñ
3
10
kΩ ±Id = 0.05 mA,
4
(SEG pins)
V_LCD = 10 V
I/O leakage current
I _Li
Ð1
Ñ
1
µA Vin = 0 to V_CC
5
Current consumption I_OP
Ñ
during normal operation
(V_CC Ð GND)
50
90
µA R-C oscillation,
6, 7
(T.B.D.) (T.B.D.)
V_CC = 3 V, Ta = 25 °C, f_OSC
= 70 kHz (1/120 duty)
Current consumption I_SL
Ñ
10
Ñ
µA R-C oscillation,
6, 7
during sleep mode
V_CC = 3 V, Ta = 25 °C, f_OSC
(V_CC Ð GND)
= 70 kHz (1/120 duty)
Current consumption I_ST
Ñ
0.1
5
during standby mode
(V_CC Ð GND)
µA V_CC = 3 V, Ta = 25°C
6, 7
LCD drive power supply I_LCD
Ñ
current (V_LCD Ð GND)
25
40
µA V_LCD = 15 V, 1/11 bias, 7
(T.B.D.) (T.B.D.)
Ta = 25 °C, f_OSC = 70 kHz
LCD drive voltage
V_LCD
5.0
Ñ
15.5
V
8
(V_LCD Ð GND)
Note: For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
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