OKI Semiconductor
MR27V25603L
16M–Word
×
16–Bit or 32M–Word
×
8–Bit
FEDR27V25603L-02-02
Issue Date: Jun. 8, 2004
P2ROM
PIN CONFIGURATION (TOP VIEW)
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A23
GND
BYTE#
A0
D0
D8
D1
D9
Vcc
D2
D10
D3
D11
GND
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A23
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
BYTE#
A0
D0
D8
D1
D9
Vcc
D2
D10
D3
D11
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
FEATURES
·16,777,216-word
×
16-bit/33,554,432-word
×
8-bit
electrically switchable configuration
· 3.0 V to 3.6 V power supply
· Access time
100 ns MAX (MR27V25603L-xxxTM)
120 ns MAX (MR27V25603L-xxxTME)
· Operating current
35 mA MAX(5MHz)
· Standby current
10 µA MAX
· Input/Output TTL compatible
· Three-state output
CE#
A12
A13
A14
A15
Vcc
A16
A17
A18
A19
A20
A21
GND
A22
NC
OE#
D15/A-1
D7
D14
D6
D13
D5
D12
D4
Vcc
CE#
A12
A13
A14
A15
Vcc
A16
A17
A18
A19
A20
A21
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
A22
NC
OE#
D15/A-1
D7
D14
D6
D13
D5
D12
D4
Vcc
50TSOP
(Type2)
39
38
37
36
35
34
33
32
31
30
29
28
27
26
PACKAGES
· MR27V25603L-xxxTM, MR27V25603L-xxxTME
50-pin plastic TSOP (TSOP(2)50-P-400-0.80-K)
· MR27V25603L-xxxMB, MR27V25603L-xxxMBE
70-pin plastic SSOP (SSOP70-P-500-0.80-K)
P2ROM ADVANCED TECHNOLOGY
P2ROM stands for Production Programmed ROM. This
exclusive Oki technology utilizes factory test equipment for
programming the customers code into the P2ROM prior to final
production testing. Advancements in this technology allows
production costs to be equivalent to MASKROM and has many
advantages and added benefits over the other non-volatile
technologies, which include the following;
·
Short lead time,
since the P2ROM is programmed at the
final stage of the production process, a large P2ROM
inventory "bank system" of un-programmed packaged
products are maintained to provide an aggressive lead-time
and minimize liability as a custom product.
·
No mask charge,
since P2ROMs do not utilize a custom
mask for storing customer code, no mask charges apply.
·
No additional programming charge,
unlike Flash and
OTP that require additional programming and handling
costs, the P2ROM already has the code loaded at the
factory with minimal effect on the production throughput.
The cost is included in the unit price.
·
Custom Marking is
available at no additional charge.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
70SSOP
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
1/9
FEDR27V25603L-02-02
OKI
Semiconductor
MR27V25603L / P2ROM
FUNCTION TABLE
Mode
Read (16-Bit)
Read (8-Bit)
Output disable
Standby
∗:
Don’t Care (H or L)
CE#
L
L
L
H
OE#
L
L
H
∗
BYTE#
H
L
H
L
H
L
3.0 V
to
3.6 V
Hi–Z
D
OUT
V
CC
D0 to D7
D8 to D14
D
OUT
Hi–Z
Hi–Z
L/H
∗
∗
D15/A–1
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating temperature under bias
Storage temperature
Input voltage
Output voltage
Power supply voltage
Power dissipation per package
Symbol
Ta
Tstg
V
I
V
O
V
CC
P
D
—
relative to V
SS
Condition
—
Value
0 to 70
–55 to 125
–0.5 to V
CC
+0.5
–0.5 to V
CC
+0.5
–0.5 to 5
1.0
Unit
°C
°C
V
V
V
W
RECOMMENDED OPERATING CONDITIONS
(Ta = 0 to 70°C)
Parameter
V
CC
power supply voltage
Input “H” level
Input “L” level
Symbol
V
CC
V
IH
V
IL
V
CC
= 3.0 to 3.6 V
Condition
Min.
3.0
2.2
–0.5∗∗
Typ.
—
—
—
Max.
3.6
V
CC
+0.5∗
0.6
Unit
V
V
V
Voltage is relative to V
SS
.
∗
: Vcc+1.5V(Max.) when pulse width of overshoot is less than 10ns.
∗∗
: -1.5V(Min.) when pulse width of undershoot is less than 10ns.
PIN CAPACITANCE
(V
CC
= 3.3 V, Ta = 25°C, f = 1 MHz)
Parameter
Input
BYTE#
Output
Symbol
C
IN1
C
IN2
C
OUT
Condition
V
I
= 0 V
V
O
= 0 V
Min.
—
—
—
Typ.
—
—
—
Max.
10
200
10
pF
Unit
3/9
FEDR27V25603L-02-02
OKI
Semiconductor
MR27V25603L / P2ROM
ELECTRICAL CHARACTERISTICS
DC Characteristics
(Ta = 0 to 70°C)
Parameter
Input leakage current
Output leakage current
V
CC
power supply current
(Standby)
V
CC
power supply current
(Read)
Input “H” level
Input “L” level
Output “H” level
Output “L” level
Symbol
I
LI
I
LO
I
CCSC
I
CCST
I
CCA
V
IH
V
IL
V
OH
V
OL
Condition
V
I
= 0 to V
CC
V
O
= 0 to V
CC
CE# = V
CC
CE# = V
IH
CE# = V
IL
, OE# = V
IH
f=5MHz
—
—
I
OH
= –1 mA
I
OL
= 2 mA
2.2
–0.5∗∗
2.4
—
—
—
—
—
Min.
—
—
—
—
Typ.
—
—
—
—
Max.
5
5
10
1
35
V
CC
+0.5∗
0.6
—
0.4
Unit
µA
µA
µA
mA
mA
V
V
V
V
Voltage is relative to V
SS
.
∗
: Vcc+1.5V(Max.) when pulse width of overshoot is less than 10ns.
∗∗
: -1.5V(Min.) when pulse width of undershoot is less than 10ns.
AC Characteristics
(V
CC
= 3.0 to 3.6 V, Ta = 0 to 70°C)
Parameter
Address cycle time
Address access time
CE# access time
OE# access time
Output disable time
Output hold time
Symbol
t
C
t
ACC
t
CE
t
OE
t
CHZ
t
OHZ
t
OH
Condition
—
CE# = OE# = V
IL
OE# = V
IL
CE# = V
IL
OE# = V
IL
CE# = V
IL
CE# = OE# = V
IL
Min.
100∗
120∗∗
—
—
—
0
0
0
Max.
—
100∗
120∗∗
100∗
120∗∗
30
20
20
—
Unit
ns
ns
ns
ns
ns
ns
ns
∗
: MR27V25603L-xxxTM, MR27V25603L-xxxMB
∗∗
: MR27V25603L-xxxTME, MR27V25603L-xxxMBE
Measurement conditions
Input signal level --------------------------------------0 V/3 V
Input timing reference level-------------------------1/2Vcc
Output load ---------------------------------------------50 pF
Output timing reference level
--------------------
1/2Vcc
Output load
Output
50 pF
(Including scope and jig)
4/9
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