HE245XX01 Datasheet, PDF (1/1 Pages) HYES Optoelectronics, Inc. – 240 X 64 Dots

HE245XX01
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
240 X 64 Dots
* LED BACKLIGHT VERSION=9.5
2、MECHANICAL DATA
ITEM
Module Size (W×H×T)
Viewing Area (W×H)
Number of Dots (W×H)
Dot Pitch (W×H)
Dot Size (W×H)
SPECIFICATION
180.0×65.0×11.0 (LED:13.8)
132.0×39.0
240×64
0.53×0.53
0.49×0.49
4、PIN CONFIGURATION
** LED BACKLIGHT VERSION=13.8
UNIT
mm
mm
dots
mm
mm
3、ELECTRICAL CHARACTERISTICS (Ta=25℃)
ITEM
Supply Voltage (Logic)
Supply Current (Logic)
Input Voltage
“HIGH”
“LOW”
Output Voltage
“HIGH”
“LOW”
LCD Operating
Voltage
Supply Voltage
LCD Drive
SYMBOL
VDD - VSS
IDD
VIH
VIL
VOH
VOL
VDD - Vo
Io
CONDITION
VDD=5V
-
-
IOH=3.0mA
IOL=3.0mA
SPEC. VALUE
MIN.
TYP.
MAX.
4.5 5.0 5.5
-
8.7 13.0
VDD - 2.2 -
VDD
0
-
0.8
VDD - 0.3 -
VDD
-
-
0.3
VDD=5V,
Ta=25℃
- 13.6 -
-
2.0 3.0
UNIT
V
mA
V
V
V
V
V
mA
PIN SYMBOL
SIGNAL DESCRIPTION
1
FG
Frame Ground
2
VSS
Ground
3
VDD
Logic Voltage
4
Vo
Operating Voltage for LCD (Variable)
5
/WR
Write Signal
6
/RD
Read Signal
7
/CE
Chip Enable Signal
8
C/D
H : Instruction Code, L : Data Code
9
NC
No Connection
10
/RES
Reset Signal
11
DB0
Data Bit 0
5、BLOCK DIAGRAM
PIN SYMBOL
SIGNAL DESCRIPTION
12
DB1
Data Bit 1
13
DB2
Data Bit 2
14
DB3
Data Bit 3
15
DB4
Data Bit 4
16
DB5
Data Bit 5
17
DB6
Data Bit 6
18
DB7
Data Bit 7
19
FS
Font Select Signal (H : 6×8dots, L : 8×8dots)
20
NC
No Connection
21
A
Anode of LED Unit
22
K
Cathode of LED Unit
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
LED
ITEM
SYMBOL CONDITION MIN TYP
Supply Voltage
VLED
-
-
8.2
Power Consumption
PLED
IF=400mA
-
3280
Luminous
IV
IF=400mA
-
-
MAX
8.5
-
-
UNIT
V
mW
cd/m²