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Número de pieza
componentes Descripción
DLR1414 Ver la hoja de datos (PDF) - Infineon Technologies
Número de pieza
componentes Descripción
Fabricante
DLR1414
.145" 4-character 5 x 7 Dot Matrix Alphanumeric Intelligent Display with Memory/Decoder/Driver
Infineon Technologies
DLR1414 Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
Block Diagram
DLR1414, DLO1414, DLG1414
Rows 0 to 6
Row Control Logic
&
Row Drivers
OSC
128
Counter
7
Counter
Display
3 2 10
Columns 0 to 19
Timing and Control Logic
RAM Read Logic
D6
D5
D4
RAM
7-bit ASCII Code
D3
Memory
D2
4 x 7 bit
D1
D0
WR
Write
A0
Address
A1
Decoder
Row Decoder
ROM
128 x 35 bit
ASCII
Character
Decode
4480 bits
Column Data
Column
Enable
Latches and
Column
Drivers
IDBD5072
2006-01-23
7
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