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MR27V3252D Datasheet(PDF) 7 Page - OKI electronic componets

Part No. MR27V3252D
Description  2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM
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Maker  OKI [OKI electronic componets]
Homepage  http://www.oki.com
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MR27V3252D Datasheet(HTML) 7 Page - OKI electronic componets

 
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ELECTRICAL CHARACTERISTICS (Programming operation)
DC Characteristics
Input leakage current
VPP power supply current (Program)
VCC power supply current
Parameter
Symbol
ILI
Unit
10
Typ.
-
Condition
(Ta=25
°C±5°C)
Min.
Max.
Input "L" level
IPP2
ICC
VIH
VIL
µA
-
VI=VCC+0.5V
50
-
mA
-
CE=VIL
80
-
mA
-
-
VCC+0.5
3.0
V
-
0.8
-0.5
V
-
-
9.75
-
Voltage is relative to Vss
Input "H" level
VOH
-
2.4
V
IOH=-400µA
-
Output "H" level
VOL
0.45
-
V
IOL=2.1mA
-
Output "L" level
VPP
10.0
9.5
V
-
Program voltage
VCC power supply voltage
VCC
4.1
3.9
V
4.0
-
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
(Vcc=3.3V±0.3V,CE=OE=VIL,BYTE/Vpp=VIH,Ta=25°C±5°C)
A1
A2
A3
A4
A5
A6
A7
A8
A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
01
0
10
1
01
0
VH*
0
1
01
0
10
0
1
1
1
0
1
0
1
01
0
1
VH*
1
01
0
10
1
10
0
DATA
* :VH=8V
±0.25V
A20
0
AC Characteristics
Address set-up time
OE set-up time
Data set-up time
Parameter
Symbol
TAS
Unit
-
Typ.
100
Condition
Min.
Max.
Data hold time
TOES
TDS
TAH
TDH
ns
-
-
2
µs
-
-
100
ns
-
-
-
2
µs
-
-
100
ns
-
-
-
Address hold time
TOHZ
100
0
ns
-
Output float delay from OE
TVS
-
2
µs
-
VPP voltage set-up time
Program pulse width
TPW
11
9
µs
10
-
Data valid from OE
TOE
100
-
ns
-
-
-
-
-
-
(Vcc=4.0V±0.1V,Vpp=9.75V±0.25V,Ta=25°C±5°C)
ns
Address hold from OE high
TAHO
-
0
-
-
FFFF
Other conditions


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