OKI Semiconductor
MR26V51203L
32M–Word
×
16–Bit or 64M–Word
×
8–Bit
PEDR26V51203L-02-06
Issue Date: Jul. 9, 2004
Preliminary
PIN CONFIGURATION (TOP VIEW)
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
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
P2ROM
FEATURES
·33,554,432-word
×
16-bit/67,108,864-word
×
8-bit
electrically switchable configuration
· 3.0 V to 3.6 V power supply
· Access time
100 ns MAX (MR26V51203L-xxxMB)
120 ns MAX (MR26V51203L-xxxMBE)
· Operating current
40 mA MAX(5MHz)
· Standby current
200 µA MAX
· Input/Output TTL compatible
· Three-state output
CE#
A12
A13
A14
A15
Vcc
A16
A17
A18
A19
A20
A21
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
A22
A24
OE#
D15/A-1
D7
D14
D6
D13
D5
D12
D4
Vcc
PACKAGES
· MR26V51203L-xxxMB, MR26V51203L-xxxMBE
70-pin plastic SSOP (P-SSOP70-500-0.80-K-MC)
70SSOP
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
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.
1/8
OKI [ OKI ELECTRONIC COMPONETS ]
