42
8 mm Character Height LCD Modules - MACRO LINE
BATRON
BT 42008
4 Lines x 20 Characters
Character
LCD Modules
Dimensions [mm]
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
146 x 62.5 x 10 (with LED: 13.5)
123.0 x 42.5
0.92 x 1.10
0.98 x 1.16
5x7
4.84 x 8.06
6.0 x 9.75
Approximate 100 (with LED: 120)
Unit
mm
mm
mm
mm
dots
mm
mm
g
6
7 to 14
15
Min.
0
0
VSS
Max.
7.0
13.5*
VDD
Unit
V
V
V
擄C
擄C
16
17
18
A
K
E
DB0 to DB7
NC
NC
VEE*
NC
+VLED
-VLED
Dot Size
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
Not Connected
Not Connected
Negative Voltage Output
Not Connected
Anode of LED Unit
Cathode of LED Unit
Only AV-Type
Only AV-Type
Only AV-Type
Only AV-Type
I
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage (Logic)
Supply Voltage (LCD Driver)
Input Voltage
Operating Temperature
Storage Temperature
* AV-Types See Page 13
Symbol
VDD (VDD-VSS)
VEE (VDD-V0)
VI
TOP
TST
See Page 11
See Page 11
*AV-Type: do not connect
I
ELECTRICAL CHARACTERISTICS
Condition: Ta = 25擄C, VDD = 5.0
鹵
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
---
---
---
---
1.5
0.5
1 / 16
Max.
---
0.6
---
0.4
---
---
---
Unit
V
V
V
V
mA
mA
---
I
ADDITIONAL INFORMATION
N
Display Connector Type - without LED: 1 x 14 pin
N
Display Connector Type - with LED: See Drawing
N
Controller Type - SPLC 780 (1) or compatible
I
BLOCK DIAGRAM
I
LED BACKLIGHT (STANDARD COLOR GREEN)
Parameter
Supply Voltage
Supply Current
Lamp Style
LED Segments
Symbol
VF
IF[at 25擄C]
---
---
Min.
3.8
---
---
---
Typ
4.0
540
04
54
Max.
4.2
810
---
---
Unit
V
mA
---
pcs
Controller
Data Modul AG
- Landsberger Str. 322 - 80687 M眉nchen - Tel. 089-56017-0 - Fax 089-56017-119 鈥?/div>
www.data-modul.de
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