I BLOCK DIAGRAM
I MECHANICAL DATA
Parameter
Width x Height x Depth
Unit
Outline Dimensions
65 x 28.4 x 8 (with LED: 8)*
mm
Effective viewing area
46 x 18.4
mm
Dot Size
0.33 x 0.35
mm
Dot Pitch
0.38 x 0.40
mm
Character Matrix
5 x 7
dots
Character Size
1.85 x 2.75
mm
Character Pitch
2.14 x 4.25
mm
Weight
Approximate 16 (with LED: 18)
g
*Types with integrated Connector: 9 mm Depth
I ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min.
Max.
Unit
Supply Voltage (Logic)
VDD (VDD-VSS)
0
6.5
V
Supply Voltage (LCD Driver)
VEE (VDD-V0)
0
5.0
V
Input Voltage
VI
VSS
VDD
V
Operating Temperature
TOP
See Page 11
C
Storage Temperature
TST
See Page 11
C
I ELECTRICAL CHARACTERISTICS
Condition: Ta = 25C, VDD = 5.0
0.25 V
Parameter
Symbol
Min.
Typ
Max.
Unit
Input Voltage HIGH
VINH
2.2
---
---
V
Input Voltage LOW
VINL
---
---
0.6
V
Output Voltage HIGH
VOH
2.4
---
---
V
Output Voltage LOW
VOL
---
---
0.4
V
Supply Current (Logic)
IDD
---
2.0
---
mA
Supply Current (LCD Driver)
IO
---
0.5
---
mA
Duty Ratio
---
---
1 / 32
---
---
I LED BACKLIGHT (STANDARD COLOR GREEN)
Parameter
Symbol
Min.
Typ
Max.
Unit
Supply Voltage
VF
3.8
4.1
4.4
V
Supply Current
IF[at 25C]
---
40
70
mA
Lamp Style
---
---
01
---
---
LED Segments
---
---
4
---
pcs
BT 42003
4 Lines x 20 Characters
I PIN TABLE
Pin
Symb
O
l
Signal Description
1
VSS
GND (0 V)
2
VDD
Power Supply (5 V)
3
V0
Supply Voltage (LCD Driver)
4
RS
Register Select - LOW = Instruction, High = Data
5
R / W
Read / Write
LOW = MPU to LCM, HIGH = LCM to MPU
Enable
6
E
R / W = LOW: Data are taking over at falling edge of E
R / W = HIGH: Data can be read at E = 1
7 to 14
DB0 to DB7
Data Bus - Software selectable 4 or 8 Bit Mode
15
+VLED
Anode of LED Unit
16
-VLED
Cathode of LED Unit
I ADDITIONAL INFORMATION
N Display Connector Type (Option):
DIL 1 x 16 pin Connector - BT 21201 / SMD 1 x 16 pin Connector -
BT 21000
1 x 16 pin Film Cable 70 mm - BT 21300
N Controller Type - HD 66712 (1) or compatible
N Internal temperature compensation
Dot Size
Micr
o-Line
Dimensions [mm]
23
3 mm Character Height LCD Modules - MICRO LINE
BATRON
Character
LCD Modules
Data Modul AG - Landsberger Str. 322 - 80687 Mnchen - Tel. 089-56017-0 - Fax 089-56017-119
www.data-modul.de
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