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MR26V02G54R Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – 64M–Word 32–Bit or 128M 16-Bit Page Mode P2ROM
MR26V02G54R
P2ROM 64M–Word  32–Bit or 128M  16-Bit Page Mode
FEDR26V02G54R-002-01
Issue Date: Oct. 01, 2008
FEATURES
· 64Mx32 or 128Mx16-bit
- electrically switchable configuration
· Page size of 8-word x 32-Bit or 16-word x 16-Bit
· 3.0 V to 3.6 V power supply
· Random Access time
105 ns MAX
· Page Access time
25 ns MAX
· Operating current
100 mA MAX
· Standby current
45 mA MAX
· Input/Output TTL compatible
· Three-state output
PACKAGES
·70-pin plastic SSOP (P-SSOP70-500-0.80-EK-MC)
P2ROM ADVANCED TECHNOLOGY
P2ROM stands for Production Programmed ROM. This
exclusive LAPIS Semiconductor 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.
PIN CONFIGURATION (TOP VIEW)
Vcc 1
Vss 2
A24 3
A23 4
A22 5
A21 6
70 D28
69 D20
68 D12
67 D4
66 D29
65 D21
A20 7
64 D13
A19 8
A18 9
A17 10
A16 11
A15 12
63 D5
62 D30
61 D22
60 D14
59 D6
A14 13
A25 14
CE# 15
A13 16
58 D31
57 D23
56 D15
55 D7
A12 17
54 OE#
A11 18
Vcc 19
Vss 20
A1 21
A2 22
A3 23
53 A-1
52 A0
51 Vcc
50 WORD#
49 Vss
48 D0
A4 24
A5 25
A6 26
A7 27
A8 28
47 D8
46 D16
45 D24
44 D1
43 D9
A9 29
A10 30
Vss 31
D27 32
D19 33
42 D17
41 D25
40 Vcc
39 D2
38 D10
D11 34
D3 35
37 D18
36 D26
70-pin SSOP
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