IZD1520U Просмотр технического описания (PDF) - Integral Corp.
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производитель
IZD1520U Datasheet PDF : 12 Pages
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LINE-UP
IZD1520U
Product
Name
IZD1520OA
IZD1521OA
IZD1520AA
IZD1521AA
Clock Frequency
On-chip External
Applicable Driver
18kHz
-
-
-
18kHz
18kHz
2kHz
2kHz
IZ1520OA , IZ1521OA
IZ1520OA
IZ1520AA , IZ1521AA
IZ1520AA
Number of
SEGMENT
Drivers
61
80
61
80
BLOCK DIAGRAM IZ1520AA
Number of
COMMON
Drivers
16
0
16
0
Duty
1/16, 1/32
1/8 ~ 1/32
1/16, 1/32
1/8 ~ 1/32
LCD drive circuit
Common counter
Display data latch circuit
Display data RAM
(2560-bit)
Column address decoder
CL
Display
timing
Column address counter
FR
generator
circuit
Column address register
Command
decoder
Status
MPU interface
BLOCK DIAGRAM IZD1520OA
2
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