FEDR27V1602F-01-02
OKI Semiconductor
MR27V1602F / OTP
ELECTRICAL CHARACTERISTICS (PROGRAMMING OPERATION)
DC Characteristics
(Ta = 25°C ± 5°C)
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
Voltage is relative to V
SS
.
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
—
7.95
3.9
Typ.
—
—
—
—
—
—
—
8.2
4.0
Max.
10
50
50
V
CC
+0.5
0.8
—
0.45
8.45
4.1
Unit
µA
mA
mA
V
V
V
V
V
V
AC Characteristics
(V
CC
= 4.0 V ± 0.1 V, BYTE#/V
PP
= 8.2 V ± 0.25 V, Ta = 25°C ± 5°C)
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
Symbol
t
AS
t
OES
t
DS
t
AH
t
DH
t
OHZ
t
VS
t
PW
t
OE
t
AOH
Condition
—
—
—
—
—
—
—
—
—
—
Min.
100
2
100
2
100
0
2
9
—
0
Typ.
—
—
—
—
—
—
—
10
—
—
Max.
—
—
—
—
—
100
—
11
100
—
Unit
ns
µs
ns
µs
ns
ns
µs
µs
ns
ns
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)
A0
0
1
A1
1
0
A2
0
1
A3
1
0
A4
0
1
A5
1
0
A6
0
1
A7
1
0
A8
0
1
A9
VH
∗
VH
∗
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
1
0
1
0
DATA
FF00
00FF
FFFF
Other conditions
∗:
VH = 7.0V ± 0.25 V
7/14
OKI [ OKI ELECTRONIC COMPONETS ]
