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PDF TC4004A Data sheet ( Hoja de datos )
| Número de pieza | TC4004A | |
| Descripción | Display Module | |
| Fabricantes | OPPOD | |
| Logotipo |  |
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TC4004A
External Dimension
40CharsX4 Lines
1/16 Duty, 1/5Bias
http://www.oppod.com
Mechanical Data
Item
Module size (W*H*T)
View area (W*H)
Active area (W*H)
Standard Value
190.0*54.0*10.0/14.0
147.0*29.5
140.5*23.48
Unit
mm
mm
mm
Dot size (W*H)
0.50*0.56
mm
Maximum Absolute Ratings
Item
Symbol
Value
Unit
Supply logic Volt. VDD -VSS -0.3 ~ +7.0
V
LCD driving Volt.
Input Volt.
VDD-V0
Vin
-0.3 -13.0
-0.3~ VDD +0.3
V
V
Operating temp.
TOPR
-20 ~ +70
Storage temp.
TSTG
-30 ~ +80
Electrical Characteristics
(VDD = 4.5V~5.5V)
Item Symbol Condition Value Unit
Supply logic Volt. VDD
--- 5.0± 0.5 V
Operating current IDD VDD=5.0V 3.0~5.0 mA
Input high volt.
Input low volt.
VIH
VIL
--- 2.2~ VDD V
--- -0.3~0.6 V
Output high volt.
Output low volt.
VoH IoH=-0.2mA 2.4~ VDD V
VoL IoL=1.2mA 0~0.4
V
LCD driving volt. VLCD TA =25
4.6(Typ) V
LED Backlight Characteristics
(TA =25 )
Item Symbol Condition Min Typ Max Unit
Supply Volt. Vf
--- --- 4.1 4.3 V
Led Current
Power
Dissipation
If TA =25
Pd ---
--- 500 --- mA
---- 2000 --- mW
Interface Description
PIN Symbol
Level
1-4 DB7--DB4 H/L
Description
In 8-bit mode, used as high
data bus. In 4-bit mode, used as
both high and low order. DB7
is used for Busy Flag .
5-8 DB3--DB0
In 8-bit mode, used as low
H/L order data bus. In 4-bit bus
mode open these pins.
9 E1
10 RW
11 RS
12 Vo
13 VSS
14 VDD
15 E2
16 NC
17 A
18 K
Block Diagram
H/L
H/L
H/L
Variable
0V
5.0V
H/L
+5V
0V
Enable signal Of Chip 1
H:Read L:Write
H:Data L :Instruction
Driving voltage for LCD
Ground
Power supply for Logic
Enable signal Of Chip 2
No connection
Anode of LED Backlight
Cathode of LED Backlight
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| PDF Descargar | [ Datasheet TC4004A.PDF ] | |
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