Datasheet

DEM 20487 SYH-LY Product Specification
Version: 3.1.3 PAGE: 7
8. DISPLAY DATA RAM (DDRAM)
FOURTH
LINE
THIRDD
LINE
SECOND
LINE
FIRST
LINE
00
40
41
01
1
2
02
42
3
03
43
4
04
44
5
05
45
6
7
06
46
8
07
47
9
08
48
10
09
49
11
0A
4A
12
0B
4B
13
0C
4C
14
0D
4D
15
0E
4E
0F 10
11
12
16
17
18 19 20
13
4F
50
51
52 53
14 15
16
17
18 19
1A 1B
1C
1D 1E 1F
20 21 22 23 24 25 26 27
67666564636261605F5E5D5C5B5A59
58
57565554
9. MAXIMUM ABSOLUTE LIMIT (Ta=25°C)
Item Symbol Standard value Unit
Power supply voltage (1) V
DD
-0.3~+6.0 V
Power supply voltage (2) V
0
V
DD
-10.0~V
DD
+0.3 V
Input voltage
V
IN
-0.3~V
DD
+0.3
V
Operating temperature Topr -20~+70 °C
Storage temperature Tstg -30~+80 °C
*Voltage greater than above may damage to the Circuit.
VDD＞V1＞V2＞V3＞V4＞V5
10. ELECTRICAL CHARACTERISTICS
10-1 DC Characteristics(VDD=4.5V~5.5V,Ta=-20~+70°C)
Item Symbol
Standard Value Test
Condition
Unit
MIN TYP MAX
Operating Voltage V
DD
4.5 5 5.5
-------
V
Supply Current I
DD
---- 0.35 0.6 VDD=5V,fosc=270kHz mA
LCD Driving Voltage VLCD 3.0 4.5 7.0 VDD-V5 (1/5,1/4 Bias) V