BATRON
5 mm Character Height LCD Modules
29
BT 22005
2 Lines x 20 Characters
Dimensions [mm]
Dot Size
I
MECHANICAL DATA
Parameter
Outline Dimensions
Effective viewing area
Dot Size
Dot Pitch
Character Matrix
Character Size
Character Pitch
Weight
Width x Height x Depth
116 x 37 x 10 (with LED: 13)
83 x 18.6
0.55 x 0.65
0.60 x 0.70
5x7
3.2 x 4.85
3.7 x 5.95
Approximate 51 (with LED: 67)
Unit
mm
mm
mm
mm
dots
mm
mm
g
I
PIN TABLE
Pin
1
2
3
4
5
Symbol
VSS
VDD
V0
RS
R/W
Signal Description
GND (0 V)
Power Supply (5 V)
Supply Voltage (LCD Driver)
Register Select - LOW = Instruction, High = Data
Read / Write
LOW = MPU to LCM, HIGH = LCM to MPU
Enable
R / W = LOW: Data are taking over at falling edge of E
R / W = HIGH: Data can be read at E = 1
Data Bus - Software selectable 4 or 8 Bit Mode
Anode of LED Unit
Cathode of LED Unit
6
7 to 14
15
E
DB0 to DB7
+VLED
-VLED
I
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage (Logic)
Supply Voltage (LCD Driver)
Input Voltage
Operating Temperature
Storage Temperature
Symbol
VDD (VDD-VSS)
VEE(VDD-V0)
VI
TOP
TST
Min.
0
0
VSS
Max.
7.0
13.5
VDD
Unit
V
V
V
°C
°C
16
See Page 11
See Page 11
I
ADDITIONAL INFORMATION
N
Display Connector Type - SL-2-14-00 / 90
N
Controller Type - SPLC 780 (1) or compatible
I
ELECTRICAL CHARACTERISTICS
Condition: Ta = 25°C, VDD = 5.0
±
0.25 V
Parameter
Input Voltage HIGH
Input Voltage LOW
Output Voltage HIGH
Output Voltage LOW
Supply Current (Logic)
Supply Current (LCD Driver)
Duty Ratio
Symbol
VINH
VINL
VOH
VOL
IDD
I0
---
Min.
2.2
---
2.4
---
---
---
---
Typ
---
---
---
---
1.6
0.5
1 / 16
Max.
---
0.6
---
0.4
---
---
---
Unit
V
V
V
V
mA
mA
---
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BLOCK DIAGRAM
I
LED BACKLIGHT (STANDARD COLOR GREEN)
Parameter
Supply Voltage
Supply Current
Lamp Style
LED Segments
Symbol
VF
IF[at 25°C]
---
---
Min.
3.8
---
---
---
Typ
4.1
180
04
18
Max.
4.4
360
---
---
Unit
V
mA
---
pcs
Data Modul AG
- Landsberger Str. 322 - 80687 München - Tel. 089-56017-0 - Fax 089-56017-119 –
www.data-modul.de
Character
LCD Modules
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