HE126XX01 Datasheet, PDF (1/1 Pages) HYES Optoelectronics, Inc. – 122 X 32 Dots

HE126XX01
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
122 X 32 Dots
* LED BACKLIGHT VERSION=9.4
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
84.0×44.0×9.0 (LED:14.2)
60.0×18.5
122×32
0.44×0.44
0.4×0.4
4、PIN CONFIGURATION
** LED BACKLIGHT VERSION=14.2
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
-
2.0 3.0
0.8VDD -
VDD
0
- 0.3VDD
VDD + 2.4 -
VDD
-
- VDD+0.4
VDD=5V,
Ta=25℃
-
5.0
-
-
1.0 1.5
UNIT
V
mA
V
V
V
V
V
mA
PIN SYMBOL
SIGNAL DESCRIPTION
1
VSS
Ground
2
VDD
Logic Voltage
3
Vo
Operating Voltage for LCD (Variable)
4
A0
Register Select (H : Data Code, L : Instruction Code)
5
E1
Enable for IC1
6
E2
Enable for IC2
7
R/W
H : Read (Module→MPU), L : Write (MPU→Module)
8
DB0
Data Bit 0
9
DB1
Data Bit 1
PIN SYMBOL
SIGNAL DESCRIPTION
10
DB2
Data Bit 2
11
DB3
Data Bit 3
12
DB4
Data Bit 4
13
DB5
Data Bit 5
14
DB6
Data Bit 6
15
DB7
Data Bit 7
16
/RES
Reset Signal
17
A
Anode of LED Unit
18
K
Cathode of LED Unit
5、BLOCK DIAGRAM
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
LED
ITEM
SYMBOL CONDITION MIN TYP
Supply Voltage
VLED
-
-
4.1
Power Consumption
PLED
IF=90mA
-
369
Luminous
IV
IF=90mA
-
-
MAX
4.25
-
-
UNIT
V
mW
cd/m²