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HD66727 Datasheet, PDF (88/97 Pages) Hitachi Semiconductor – Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function
HD66727
DC Characteristics (VCC = 2.4 to 5.5V, Ta = –30 to +75°C*3)
Item
Symbol Min
Typ
Max Unit Test Condition
Notes
Input high voltage
VIH
0.7VCC —
VCC
V
6
Input low voltage
VIL
–0.3
—
0.15VCC V VCC = 2.4 to 3.0V
6
Input low voltage
VIL
–0.3
—
0.6
V VCC = 3.0 to 5.5V
6
Output high voltage (1) VOH1 0.75VCC —
—
V IOH = –0.1 mA
7
(SDA pin)
Output low voltage (1) VOL1 —
—
0.2VCC V VCC = 2.4 to 4.5V,
5
(SDA pin)
IOL = 0.4 mA
Output low voltage (1) V OL1 —
—
0.4
V VCC = 4.5 to 5.5V,
5
(SDA pin)
IOL = 1.0 mA
Output high voltage (2) VOH2 0.7VCC —
—
V –IOH = 0.5 µA,
5
(KST0-7, IRQ* pins)
VCC = 3V
Output low voltage (2) VOL2 —
—
0.2VCC V IOL = 0.1 mA
5
(KST0-7, IRQ* pins)
Output high voltage (3) VOH3 0.75VCC —
—
V –IOH = 0.1 mA
5
(LED0–2 pins)
Output low voltage (3) VOL3 —
0.2
1.0
V IOL = 3 mA
5
(LED0–2 pins)
VCC = 3V
Output high voltage (4) VOH4 0.75VCC —
—
V –IOH = 0.1 mA
5
(PORT0–2 pins)
Output low voltage (4) VOL4 —
—
0.2VCC V IOL = 0.1 mA
5
(PORT0–2 pins)
Driver ON resistance RCOM
—
2
20
kΩ ±Id = 0.05 mA,
8
(COM pins)
VLCD = 4V
Driver ON resistance RSEG
—
2
30
kΩ ±Id = 0.05 mA,
8
(SEG pins)
VLCD = 4V
I/O leakage current
I Li
–1
—
1
µA Vin = 0 to VCC
9
Pull-up MOS current 1 –Ip1 1
(KIN0-3 pins)
10
40
µA VCC = 3V, Vin = 0V
Pull-up MOS current 2 –Ip2 5
(RESET* pins)
50
120 µA VCC = 3V, Vin = 0V
Current consumption IOP
—
30
60
µA R-C oscillation,
10, 11
during normal operation
VCC = 3V, fOSC = 160 kHz
(VCC–GND)
(1/34 duty)
Current consumption ISL
—
25
—
µA R-C oscillation,
10, 11
during sleep mode
VCC = 3V, fOSC = 160 kHz
(VCC–GND)
(1/34 duty)
Current consumption IST
—
0.1
5
µA No Rf oscillation,
10, 11
during standby mode
VCC = 3V, Ta = 25°C
(VCC–GND)
Note: For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
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