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