GDM1604B
Outline Dimension
XIAMEN OCULAR
Feature
1.
5X8 dots with cursor
2. Built-in controller (KS0066U or Equivalent)
3. +5V power supply(Also available for +3.0V)
4. 1/16 duty cycle
5. BKL to be driven by pin1,pin2,or pin15,pin16,or A,K
6. N.V.optional
Interface pin connections
PIN NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
VSS
VDD
V0
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
A
K
GND
+5V
Contrast adjustment
H/L Register select signal
H/L Read/Write signal
H/L Enable signal
H/L Data bus line
H/L Data bus line
H/L Data bus line
H/L Data bus line
H/L Data bus line
H/L Data bus line
H/L Data bus line
H/L Data bus line
+4.2V for BKL
Power supply for BKL(0V)
Function
Mechanical Data
Item
Module dimension
Viewing area
Dot size
Character size
Standard
87.0x60.0
61.8x25.2
0.55x0.55
2.95x4.75
Unit
mm
mm
mm
mm
Absolute Maximum Rating
Item
Power supply
Input voltage
Symbol
VDD-VSS
VI
Standard
Min
-0.3
-0.3
Typ
--------
--------
Max
5.5
VDD
Unit
V
Electronical characteristics
Item
Input voltage
Supply current
Symbol
VDD
I
DD
Condition
+5V
+3.3V
VDD=5V
-20潞C
Recommended
LCD driving voltage
VDD-V0
for normal temp
version module
0 潞C
25潞C
50潞C
70潞C
LED forward voltage
LED forward current
EL power supply
current
VF
IF
I
EL
25潞C
25潞C
V
EL
=110V
AC 400Hz
Standard
Min
4.7
2.7
------
------
4.7
4.3
4.1
------
------
------
-----
Typ
5.0
3.0
2
------
5.0
4.5
4.3
-------
4.2
220
-------
Max
5.5
5.3
5
------
5.5
4.7
4.5
------
4.6
-----
------
Unit
V
V
mA
V
V
mA
mA
Display character address code:
Display position
DDRAM address
DDRAM address
DDRAM address
DDRAM address
1
00
40
10
50
2
01
41
11
51
3
02
42
12
52
4 5
---
---
---
---
6 7 8 9
--- --- ---
--- --- ---
--- --- ---
--- --- ---
10 11 12 13 14 15 16
---
0FH
---
4FH
---
1FH
---
5FH
1
