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EX404001 Schematic ( PDF Datasheet ) - ETC

Teilenummer EX404001
Beschreibung LCD Module
Hersteller ETC
Logo ETC Logo 




Gesamt 1 Seiten
EX404001 Datasheet, Funktion
EX404001 40 characters x 4 lines
„ Mechanical Data
Item
Standard Value
Module Dimensions
190.0(W) X 54.0(H) X 10.5 (T)
Viewing Area
147.0(W) X 29.5(H)
Dot Size
0.50(W) X 0.55(H)
Dot Pitch
0.57(W) X 0.62(H)
„ External Dimensions
www.DataSheet4U.com
Unit
mm
mm
mm
mm
„ Pin Assignment
No. Symbol
1 D7
2 D6
3 D5
4 D4
5 D3
6 D2
7 D1
8 D0
Function
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
8- bit transfer ….data bus line
4-bit transfer…no connection
No.
9
10
11
12
13
14
15
16
Symbol
E1
R/W
RS
VEE
VSS
VDD
E2
NC
Function
Enable signal
H: Read L: Write
Register select signal
Power supply for LCD Drive
Power supply (0V,GND)
Power supply (+5v)
Enable signal (no pull-up resister)
No connection
„ Block Diagram
VDD
+5V
VEE
VR
VDD
DB7
DB0
R /W
RS
VEE
VCC
VSS
E1
E2
VSS
A
K
CO NTRO L
LS I
SEG 40
C O M 16
SEG M ENT
D R IV E R × 4
S E G 160
C O NTR O L
LS I
C O M 16
SEG 40
LC D P anel
S EG 160
SEG M ENT
D R IV E R × 4
L E D U N IT





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