OKI Semiconductor
MR27V3102L
GENERAL DESCRIPTION
The MR27V3102L is a 32Mbit Production Programmed Read Only
Memory (P2ROM) with 64 bytes ID block. It offers capability for
unique ID in each P2ROM. It is ideal for applications that require
storage common data and unique ID in each device.
PEDR27V3102L-02-01
Issue Date: Jan. 20, 2006
Preliminary
block
)
PIN CONFIGURATION (TOP VIEW)
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE#
V
SS
OE#
D0
D8
D1
D9
D2
D10
D3
D11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
A20
43
A19
42
A8
41
A9
40
A10
39
A11
38
A12
37
A13
36
A14
35
A15
34
A16
33
BYTE#
32
V
SS
31
D15/A–1
30
D7
29
D14
28
D6
27
D13
26
D5
25
D12
24
D4
23
V
CC
2M–Word
x
16–Bit or 4M–Word
x
8–Bit
P2ROM
( with 32–Word
×
16–Bit or 64–Word
×
8–Bit
ID
FEATURES
· 2M-word
×
16-bit / 4M-word
×
8-bit electrically switchable configuration
· 3.0 V to 3.6 V power supply
· Access time
80 ns MAX
· Operating current
20 mA MAX(5MHz)
· Standby current
10 µA MAX
· Input/Output TTL compatible
· Three-state output
PACKAGES
· MR27V3102L-xxxMA
44-pin plastic SOP (SOP44-P-600-1.27-K)
· MR27V3102L-xxxTN
48-pin plastic TSOP (TSOP I 48-P-1220-0.50-1K)
44SOP
MEMORY ORGANIZATION
· P2ROM block:
000000 - 1FFBFF (16bit)
000000 - 3FF7FF (8bit)
1FFFE0 - 1FFFFF (16bit)
3FFFC0 - 3FFFFF (8bit)
· ID block :
· Following address is pre-programmed with OKI test data for screening
purpose.
1FFC00 - 1FFFDF (16bit)
3FF800 - 3FFFBF (8bit)
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
NC
NC
NC
NC
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
A16
47
BYTE#
46
V
SS
45
D15/A–1
44
D7
43
D14
42
D6
41
D13
40
D5
39
D12
38
D4
37
V
CC
36
D11
35
D3
34
D10
33
D2
32
D9
31
D1
30
D8
29
D0
28
OE#
27
V
SS
26
CE#
25
A0
48TSOP(Type-I)
1/11
OKI [ OKI ELECTRONIC COMPONETS ]
