MR36V04G54B Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – 128M–Word  32–Bit Page Mode P2ROM

MR36V04G54B
P2ROM 128M–Word  32–Bit Page Mode
FEATURES
· 128Mx32 or 256Mx16-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 ................... 85 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.
FEDR36V04G54B-002-01
Issue Date: Oct.01, 2008
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/A-1
57 _D23
56 _D15
55 _D7
A12 17
54 _OE#
A11 18
Vcc 19
Vss 20
A1 21
A2 22
A3 23
53 _A26
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
42 _D17
41 _D25
Vss 31
D27 32
D19 33
40 _Vcc
39 _D2
38 _D10
D11 34
37 _D18
D3 35
36 _D26
70-pin SSOP
1/9