FEDR27V802F-01-03
OKI Semiconductor
MR27V802F / OTP
ELECTRICAL CHARACTERISTICS (PROGRAMMING OPERATION)
DC Characteristics
(Ta = 25°C ± 5°C)
Max.
Unit
10
µA
50
mA
50
mA
V
CC
+0.5
V
0.8
V
—
V
0.45
V
8.25
V
4.1
V
Parameter
Input leakage current
V
PP
power supply current (Program)
V
CC
power supply current
Input “H” level
Input “L” level
Output “H” level
Output “L” level
Program voltage
V
CC
power supply voltage
Symbol
I
LI
I
PP2
I
CC
V
IH
V
IL
V
OH
V
OL
V
PP
V
CC
Condition
V
I
= V
CC
+0.5 V
CE# = V
IL
—
—
—
I
OH
= –400
µA
I
OL
= 2.1 mA
—
—
Min.
—
—
—
3.0
–0.5
2.4
—
7.75
3.9
Typ.
—
—
—
—
—
—
—
8.0
4.0
Voltage is relative to V
SS
.
AC Characteristics
(V
CC
= 4.0 V ± 0.1 V, BYTE#/V
PP
= 8.0 V ± 0.25 V, Ta = 25°C ± 5°C)
Symbol
Condition
Min.
Typ.
Max.
Unit
t
AS
—
100
—
—
ns
t
OES
—
2
—
—
µs
t
DS
—
100
—
—
ns
t
AH
—
2
—
—
µs
t
DH
—
100
—
—
ns
t
OHZ
—
0
—
100
ns
t
VS
—
2
—
—
µs
t
PW
—
9
10
11
µs
t
OE
—
—
—
100
ns
t
AOH
—
0
—
—
ns
Parameter
Address set-up time
OE# set-up time
Data set-up time
Address hold time
Data hold time
Output float delay time from OE#
V
PP
voltage set-up time
Program pulse width
Data valid from OE#
Address hold from OE# high
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 following condition call the preprogrammed codes on device outputs.
(V
CC
= 3.3 V ± 0.1 V, CE# = V
IL
, OE# = V
IL
, BYTE#/V
PP
= V
IH
, Ta = 25°C ± 5°C)
A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 DATA
0
1
0
VH
∗
0
1
0
1
0
1
0
0
1
00FF
∗
1
0
1
VH
1
0
1
0
1
0
1
1
0
FF00
Other conditions
FFFF
A0
0
1
A1
1
0
A2
0
1
A3
1
0
A4
0
1
A5
1
0
∗:
VH = 7.0V ± 0.25 V
7/15
OKI [ OKI ELECTRONIC COMPONETS ]
