HD66717 Datasheet, PDF (78/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)

HD66717
DC Characteristics (V_CC = 2.4V to 5.5V, T_a = –20 to +75°C*³)
Item
Symbol Min Typ Max Unit Test Condition
Notes*
Input high voltage
VIH
0.7V_CC —
V_CC
V
6
Input low voltage
VIL
–0.3 —
0.15V_CC V
V_CC = 2.4 to 3.0V
6
–0.3 —
0.6
V
V_CC = 3.0 to 5.5V
Output high voltage VOH1 0.75V_CC —
—
V
(1) (DB0–DB7 pins)
I_OH = –0.1 mA
Output low voltage (1) VOL1 —
—
0.2V_CC V
(DB0–DB7 pins)
I_OL = 0.1 mA
Output low voltage (2) VOL2 —
—
0.2V_CC V
V_CC = 2.4 to 4.5V
7
(SDA pin)
I_OL = 0.4 mA
—
—
0.4
V
V_CC = 4.5 to 5.5V
I_OL = 1.0 mA
Driver ON resistance R_COM
—
2
(COM pins)
20
kΩ
±Id = 0.05 mA (COM) 8
VLCD = 4V
Driver ON resistance R_SEG
—
2
(SEG pins)
30
kΩ
±Id = 0.05 mA (SEG) 8
VLCD = 4V
I/O leakage current I_LI
–1
—
1
µA
V_IN = 0 to V_CC
9
Pull-up MOS current –Ip
(RESET* pin)
10
50
120 µA
V_CC = 3V
Vin = 0V
Current consumption I_OP
during normal
operation (V_CC–GND)
—
30
60
µA
R_f oscillation,
external clock,
10, 11
V_CC = 3V, f_OSC = 160 kHz,
1/34 duty
Current consumption I_SL
during sleep mode
(V_CC–GND)
Current consumption I_ST
during standby mode
(V_CC–GND)
LCD power supply
I_EE
current (V_CC–V_EE)
—
25
—
µA
R_f oscillation,
external clock,
10, 11
V_CC = 3V, f_OSC = 160 kHz
—
0.1
5
µA
No R_f oscillation,
10, 11
V_CC = 3V, Ta = 25°C
—
25
60
µA
V_CC–V_EE = 8V,
f_OSC = 160 kHz
VREF–VREFM: short-
circuited
LCD voltage with
VLCD1 3.0
—
1/4 bias (V_CC–V_EE)
13.0 V
V2–V3 short-circuited 12
LCD voltage with
VLCD2 3.0
—
13.0 V
V2–V3 open
12
1/6 bias (V_CC–V_EE)
Note: * Refer to the Electrical Characteristics Notes section following these tables.
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