HYES HE126XX50

HE126XX50
128 X 32 Dots
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
* LED BACKLIGHT VERSION=10.2
** LED BACKLIGHT VERSION=15.0
2、MECHANICAL DATA
3、ELECTRICAL CHARACTERISTICS (Ta=25℃)
ITEM
SPECIFICATION
UNIT
ITEM
Module Size (W×H×T)
Viewing Area (W×H)
Number of Dots (W×H)
Dot Pitch (W×H)
Dot Size (W×H)
110.0×65.0×9.0 (LED:15.0)
76.0×25.0
128×32
0.57×0.57
0.52×0.52
mm
mm
dots
mm
mm
Supply Voltage (Logic)
Supply Current (Logic)
“HIGH”
Input Voltage
“LOW”
“HIGH”
Output Voltage
“LOW”
LCD Operating
Voltage
Supply Voltage
LCD Drive
SPEC. VALUE
SYMBOL CONDITION
VDD - VSS
IDD
VIH
VIL
VOH
VOL
VDD - Vo
Io
VDD=5V
IOH=0.205mA
IOL=1.6mA
UNIT
MIN.
TYP.
MAX.
4.5
0.7VDD
0
2.4
-
5.0
3.0
-
5.5
4.5
VDD
0.3VDD
0.4
V
mA
V
V
V
V
-
9.0
-
V
-
2.0
3.0
mA
VDD=5V,
Ta=25℃
4、PIN CONFIGURATION
PIN
SYMBOL
SIGNAL DESCRIPTION
PIN
SYMBOL
1
2
3
4
5
6
7
8
9
VSS
VDD
VEE
E
R/S
R/W
RST
CSB
DB0
Ground
Logic Voltage
Operating Voltage for LCD (Variable)
Chip Enable Signal
H : Data Code, L : Instruction Code
H : Read (Module → MPU), L : Write (MPU → Module)
Reset Signal
Chip Select Signal for IC
Data Bit 0
10
11
12
13
14
15
16
17
18
DB1
DB2
DB3
DB4
DB5
DB6
DB7
A
K
5、BLOCK DIAGRAM
SIGNAL DESCRIPTION
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
Anode of LED Unit
Cathode of LED Unit
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
LED
ITEM
SYMBOL
CONDITION
MIN
TYP
MAX
UNIT
Supply Voltage
VLED
-
-
4.2
4.6
V
Power Consumption
PLED
IF=240mA
-
1008
-
mW
Luminous
IV
IF=240mA
-
200
-
cd/m2