LONGTECH OPTICS
LCM1602K-NSW-BBW-33V33 显示模式：蓝底½字,VDD=3.3V
LCM1602K
T2
T1
Pin connections
PIN NO
Symbol
1
2
3
3.51
3.00
0.56
VSS
VDD
V0
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
A
K
4
5
6
7
5.23
0.61
8
0.05
5.75
9
10
11
12
1.6
0.05
13
14
15
16
Feature
1. 2-line x16 characters display; 5x8 dots with cursor
2. Built-in controller (KS0066U or Equivalent)
3. +5V power supply(Also available for +3.3V)
4. 1/16 duty cycle;1/5bias;
5. TN, HTN, STN or FSTN mode
6. BKL to be driven by pin1,pin2,or pin15,pin16,or A,K
Display character address code
Display position
1 2 3 4 5 --- --- --- --- 14 15 16
DDRAM address 00 01 02 --- --- --- --- ---
0EH 0FH
DDRAM address 40 41 42 --- --- --- --- ---
4EH 4FH
Absolute Maximum Rating
Item
Input voltage
Power supply
Symbol
Min
Standard
Typ
Max
Unit
V
VI
VDD-VSS
-0.3
-0.3
--------
--------
5.5
VDD
Block diagram:
VDD
VSS
V0
RS
R/W
E
DB0-DB7
Mechanical thinkness
LCD module thinkness
Without or EL backlight
With edge LED backlight
With LED bottom backlight
SEG
Electronical characteristics
T2
UNIT
Item
Input voltage
Supply current
Symbol
VDD
IDD
Condition
+5V
+3.3V
Standard
Min
4.7
2.7
T1
Typ
5.0
3.3
Max
5.5
5.3
Unit
V
V
4.6
8.6
8.6
9.5
13.5
13.5
COM
LCD PANEL
LCD
CONTROLLER
AND
DRIVER
mm
mm
mm
VDD=5V
-20ºC
------
4.8
1.5
5.0
4
5.3
mA
Mechanical data
SEG
Item
Module dimension
Viewing area
Dot size
Character size
Standard
84.0x44.0
64.5x16.4
0.56x0.61
3.00x5.23
Unit
mm
mm
mm
mm
LCD
DRIVER
Recommended
LCD driving voltage
VDD-V0
for normal temp
version module
0 ºC
25ºC
4.6
4.3
4.8
4.5
5.0
4.7
V
50ºC
70ºC
25ºC
4.2
4.1
------
4.3
4.2
4.2
4.5
4.3
5..0
V
LED forward voltage
LED forward current
EL power supply
current
VF
IF
IEL
A
K
LED BKL
25ºC
VEL=110V
AC 400Hz
------
-----
120
-------
-----
------
mA
mA
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