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Номер в каталоге
Компоненты Описание
IZD1520U Просмотр технического описания (PDF) - Integral Corp.
Номер в каталоге
Компоненты Описание
производитель
IZD1520U
DOT MATRIX LIQUID CRYSTAL DISPLAY CONTROLLER & DRIVER
Integral Corp.
IZD1520U Datasheet PDF : 12 Pages
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IZD1520U
•
Read/Write timing for the 80-port MPU
Characteristic
Address hold time
Address setup time
System cycle time
Control pulse width
Data setup time
Data hold time
V
DD
access time
Output Disable time
Low-level pulsewidth
High-level pulsewidth
Rise time
Fall time
FR delay time
Note 1
FR delay time
Note 2
Symbol
t
AH8
t
AW8
t
CYC8
t
CC8
t
DS8
t
DH8
t
ACC8
t
OH8
t
WLCL
t
WHCL
t
r
t
f
t
FDR
t
FDR
Signal
A0, CS
WR, RD
D0
÷
D7
CL
FR (Input)
FR (Input)
•
Read/Write timing for the 68-port MPU
Condition
CL = 100pF
Characteristic
System cycle time
Address setup time
Address hold time
Data setup time
Data hold time
Output disable time
Access time
Enable
READ
pulse width WRITE
Low-level pulsewidth
High-level pulsewidth
Rise time
Fall time
FR delay time
Note 1
FR delay time
Note 2
Symbol
t
CYC6
t
AW6
t
AH6
t
DS6
t
DH6
t
OH6
t
ACC6
t
EW
t
WLCL
t
WHCL
t
r
t
f
t
FDR
t
FDR
Signal
A0
R/W
D0
÷
D7
E
CL
FR (Input)
FR (Input)
Condition
CL = 100pF
* The rating when V
SS
= -3.0V are approximately 100% higher that when V
SS
= -5.0V
Notes: 1. The listed input t
FDR
applies to IZ1520 and IZ1521 in slave mode.
2. The listed input t
FDR
applies to IZ1520 and IZ1521 in master mode.
Min
Typ
10
20
1000
200
80
10
10
35
35
30
30
-2.0
0.2
0.2
Max
Unit
ns
ns
ns
ns
ns
ns
90
ns
60
ns
µ
s
µ
s
150
ns
150
ns
2.0
µ
s
2.0
µ
s
Min
Typ
1000
20
10
80
10
10
100
80
35
35
30
30
-2.0
0.2
0.2
Max
Unit
ns
ns
ns
ns
ns
60
ns
90
ns
ns
ns
µ
s
µ
s
150
ns
150
ns
2.0
µ
s
2.0
µ
s
6
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