參數(shù)資料
型號: HD66726
廠商: Hitachi,Ltd.
英文描述: Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
中文描述: 圖形液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動(dòng)器驅(qū)動(dòng)程序)
文件頁數(shù): 102/117頁
文件大?。?/td> 1549K
代理商: HD66726
HD66726
102
DC Characteristics (V
CC
= 1.8 to 5.5 V, Ta = –40 to +85
°
C*
3
)
Item
Symbol Min
Typ
Max
Unit Test Condition
Notes
Input high voltage
V
IH
V
IL
V
IL
V
OH1
0.7 V
CC
–0.3
V
CC
0.15 V
CC
V
0.15 V
CC
V
V
5, 6
Input low voltage
V
CC
= 1.8 to 2.7 V
V
CC
= 2.7 to 5.5 V
I
OH
= –0.1 mA
5, 6
Input low voltage
–0.3
5, 6
Output high voltage (1)
(SDA, DB0-7 pins)
0.75 V
CC
V
5, 7
Output low voltage (1)
(SDA, DB0-7 pins)
V
OL1
0.2 V
CC
V
V
CC
= 1.8 to 2.7 V,
I
OL
= 0.1 mA
V
CC
= 2.7 to 5.5 V,
I
OL
= 0.1 mA
–I
OH
= 0.5
μ
A,
V
CC
= 3 V
I
OL
= 0.1 mA
5
Output low voltage (1)
(SDA, DB0-7 pins)
V
OL1
0.15 V
CC
V
5
Output high voltage (2)
(KST0-7, IRQ* pins)
V
OH2
0.7 V
CC
V
5
Output low voltage (2)
(KST0-7, IRQ* pins)
V
OL2
0.2 V
CC
V
5
Output high voltage (3)
(PORT0-2 pins)
V
OH3
0.75 V
CC
V
-I
OH
= 0.1mA
5
Output low voltage (3)
(PORT0-2 pins)
V
OL3
0.2 V
CC
V
I
OL
= 0.1mA
5
Driver ON resistance
(COM pins)
R
COM
3
20
k
±
Id = 0.05 mA,
V
LCD
= 8 V
±
Id = 0.05 mA,
V
LCD
= 8 V
Vin = 0 to V
CC
V
CC
= 3 V, Vin = 0 V
8
Driver ON resistance
(SEG pins)
R
SEG
3
30
k
8
I/O leakage current
I
Li
-I
p
–1
1
μ
A
μ
A
9
Pull-up MOS current
(KIN0-7, DB0-7, SDA
pins)
1
10
40
5
Current consumption
during normal operation
(V
CC
–GND)
Current consumption
during sleep mode
(V
CC
–GND)
Current consumption
during standby mode
(V
CC
–GND)
LCD drive power supply
current (V
LCD
–GND)
I
OP
25
50
μ
A
R-C oscillation,
V
= 3 V, f
OSC
= 50 kHz
(1/42 duty)
10, 11
I
SL
15
μ
A
R-C oscillation,
V
= 3 V, f
OSC
= 50 kHz
(1/42 duty)
10, 11
I
ST
0.1
5
μ
A
No R-C oscillation,
V
CC
= 3 V, Ta = 25
°
C
10, 11
I
EE
15
30
μ
A
V
LCD
– GND = 8 V,
f
= 50 kHz, 1/7 Bias,
VTEST3 = "V
CC
"
11
LCD drive voltage
(V
LCD
– GND)
Note:
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
V
LCD
4.5
13.0
V
12
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