OKI Semiconductor
MR26V01G53L
64MWord
16Bit or 128MWord
8Bit Page Mode
FEDR26V01G53L-02-01
Issue Date: Jul. 29, 2005
P2ROM
PIN CONFIGURATION (TOP VIEW)
FEATURES
?
64M-word
16-bit / 128M-word
8-bit electrically
switchable configuration
?
Page size of 8-word x 16-Bit or 16-word x 8-Bit
?
3.0 V to 3.6 V power supply
?
Random Access time 105 ns MAX
?
Page Access time
35 ns MAX
?
Operating current
100 mA MAX
?
Standby current
10 mA MAX
?
Input/Output TTL compatible
?
Three-state output
A11
A10
A9
A8
A7
A6
A5
A4
1
2
3
4
5
6
7
8
70
CE#
69
A12
68
A13
67
A14
66
A15
65
Vcc
64
A16
63
A17
62
A18
61
A19
60
A20
59
A21
58
NC
57
NC
56
NC
55
NC
54
NC
53
GND
52
NC
51
NC
50
NC
49
NC
48
A22
47
A24
46
OE#2
45
OE#1
44
D15/A-1
43
D7
42
D14
41
D6
40
D13
39
D5
38
D12
37
D4
36
Vcc
A3
9
A2
10
A1
11
A23
12
PACKAGES
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MR26V01G53L-xxxMB
70-pin plastic SSOP (P-SSOP70-500-0.80-K-MC)
NC
13
NC
14
NC
15
NC
16
NC
17
GND
18
NC
19
NC
20
NC
21
NC
22
70SSOP
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
NC
23
BYTE#
24
A0
25
D0
26
D8
27
D1
28
D9
29
Vcc
30
D2
31
D10
32
D3
33
D11
34
GND
35
1/8
OKI [ OKI ELECTRONIC COMPONETS ]
