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参数资料
| 型号： | MR27V3252D |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | LU7 Modular Series; Light Type: LED; Rated Voltage: 24V & 90-250V; Style: LED module; Color: Clear; Diameter: 70; Applicable Model: LU7 |
| 中文描述： | 2097152字× 16位或4194304字× 8位8字× 16位或16字× 8位，页面模式一次性可编程 |
| 文件页数： | 7/10页 |
| 文件大小： | 56K |
| 代理商： | MR27V3252D |
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ELECTRICAL CHARACTERISTICS (Programming operation)
DC Characteristics
Input leakage current
V
PP
power supply current (Program)
V
CC
power supply current
Input "H" level
Parameter
Symbol
I
LI
I
PP2
I
CC
V
IH
V
IL
V
OH
V
OL
V
PP
V
CC
Unit
μ
A
mA
mA
V
V
V
V
V
V
10
50
80
Typ.
-
-
-
-
Condition
V
I
=V
CC
+0.5V
CE=V
IL
-
-
-
I
OH
=-400
μ
A
I
OL
=2.1mA
-
-
(Ta=25
°
C
±
5
°
C)
Max.
Min.
Input "L" level
Output "H" level
Output "L" level
Program voltage
V
CC
power supply voltage
-
-
-
-
-
-
V
CC
+0.5
0.8
-
0.45
10.0
4.1
3.0
-0.5
2.4
-
9.5
3.9
9.75
4.0
Voltage is relative to Vss
MR27V3252D
Pin Check Function
Pin Check Function is to check contact between each device-pin and each socket-lead with EPROM
programmer.
Setting up address as the following condition call the preprogrammed codes on device outputs.
A0
0
1
(Vcc=3.3V
±
0.3V,CE=OE=V
IL
,BYTE/Vpp=V
IH
,Ta=25
°
C
±
5
°
C)
A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
VH*
0
1
0
1
0
1
VH*
1
0
1
0
1
0
Other conditions
A1
1
0
A2
0
1
A3
1
0
A4
0
1
A5
1
0
A6
0
1
A7
1
0
A8
0
1
0
1
0
1
1
0
1
0
DATA
* :VH=8V
±
0.25V
A20
0
AC Characteristics
Address set-up time
OE set-up time
Data set-up time
Address hold time
Parameter
Symbol
T
AS
T
OES
T
DS
T
AH
T
DH
T
OHZ
T
VS
T
PW
T
OE
T
AHO
Unit
ns
μ
s
ns
μ
s
ns
ns
μ
s
μ
s
ns
ns
-
-
-
-
-
Typ.
-
-
100
2
100
2
100
0
2
9
-
0
Condition
-
Min.
Max.
Data hold time
Output float delay from OE
V
PP
voltage set-up time
Program pulse width
Data valid from OE
Address hold from OE high
-
-
-
-
-
-
-
-
-
100
-
11
100
-
10
-
-
-
-
-
-
-
(Vcc=4.0V
±
0.1V,Vpp=9.75V
±
0.25V,Ta=25
°
C
±
5
°
C)
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