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零件编号
产品描述 (功能)
Q68000A8091 查看數據表(PDF) - OSRAM GmbH
零件编号
产品描述 (功能)
生产厂家
Q68000A8091
0.145" 4-Character 5 x 7 Dot Matrix Alphanumeric Intelligent Display® Devices with Memory/Decoder/Driver
OSRAM GmbH
Q68000A8091 Datasheet PDF : 10 Pages
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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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