HE125XX50 Datasheet, PDF (1/1 Pages) HYES Optoelectronics, Inc. – 128 X 64 Dots

HE125XX50
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
128 X 64 Dots
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
70.0×43.0×6.0
59.0×30.5
128×64
0.43×0.43
0.39×0.39
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
SYMBOL
VDD - VSS
IDD
VIH
VIL
VOH
VOL
VDD - Vo
CONDITION
VDD=5V
-
-
-IOH=0.205mA
IOL=1.6mA
VDD=5V,
Ta=25℃
SPEC. VALUE
MIN.
TYP.
MAX.
2.7 3.0 3.3
-
120 180
0.8VDD -
VSS
-
0.8VDD -
VSS
-
VDD
0.2VDD
VDD
0.2VDD
-
9.0
-
UNIT
V
uA
V
V
V
V
V
4、PIN CONFIGURATION
PIN SYMBOL
SIGNAL DESCRIPTION
PIN SYMBOL
SIGNAL DESCRIPTION
1
NC
No Connection
11
C3+
Cap. 3 Positive Connection Pin for Voltage Converter
2
V0
LCD Driver Supply Voltage
3
V4
LCD Driver Supply Voltage
12
Vout
Voltage Converter Input/Output Pin
13
VSS
GND (0V)
4
V3
LCD Driver Supply Voltage
5
V2
LCD Driver Supply Voltage
14
VDD
Power Supply
15
SI
Serial Input Data
6
V1
LCD Driver Supply Voltage
16
SCL
Serial Input Clock
7
C2-
Cap. 2 Negative Connection Pin for Voltage Converter 17
RS
Register Select Input Pin
8
C2+
Cap. 2 Positive Connection Pin for Voltage Converter
18
/RES
Reset Signal
9
C1+
Cap. 1 Positive Connection Pin for Voltage Converter
19
/CS
Chip Select Signal
10
C1-
Cap. 1 Negative Connection Pin for Voltage Converter 20
NC
No Connection
5、BLOCK DIAGRAM
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
LED
ITEM
SYMBOL CONDITION MIN TYP
Supply Voltage
VLED
-
-
-
Power Consumption
PLED
IF = 60 mA
-
0.27
Luminous
IV
IF = 60 mA
-
50
MAX
-
-
-
UNIT
V
W
cd/m²