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IDT70P35
Integrated Device Technology
IDT70P35 Datasheet PDF : 22 Pages
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IDT70P35/34L(IDT70P25/24L)
High-Speed 1.8V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM
ADVANCED
Industrial and Commercial Temperature Ranges
Description
The IDT70P35/34L (IDT70P25/24L) is a high-speed 8/4K x 18
(8/4K x 16) Dual-Port Static RAM. The IDT70P35/34L (IDT70P25/24L)
is designed to be used as a stand-alone Dual-Port RAM or as a
combination MASTER/SLAVE Dual-Port RAM for 36-bit (32-bit) or wider
memory system applications results in full-speed, error-free operation
without the need for additional discrete logic.
This device provides two independent ports with separate control,
address, and I/O pins that permit independent, asynchronous access for
reads or writes to any location in memory. An automatic power down
feature controlled by CE permits the on-chip circuitry of each port to enter
a very low standby power mode.
Fabricated using IDT’s CMOS high-performance technology, these
devices typically operate on only 30.6mW of power.
The IDT70P35/34L (IDT70P25/24L) is packaged in a plastic 100-pin
Thin Quad Flatpack, a 100-pin fine pitch Ball Grid Array, and a 100-pin
0.5mm pitch fpBGA.
IDT70P35/34 Pin Configurations(1,2,3,4)
12/17/03
Index
N/C
N/C
I/O8L
I/O17L
I/O11L
I/O12L
I/O13L
I/O14L
Vss
I/O15L
I/O16L
VDD
Vss
I/O0R
I/O1R
I/O2R
VDD
I/O3R
I/O4R
I/O5R
I/O6R
I/O8R
I/O17R
N/C
N/C
1100
99 98
9796 95
94
93 92
91 90 89 88
87 86
85 84
83 82
81
80 79 78
77 76
75
2
74
N/C
N/C
3
73 N/C
4
72 N/C
5
71 A5L
6
70 A4L
7
69 A3L
8
68 A2L
9
67 A1L
10
IDT70P35/34PF
66
11
PN100-1(5)
65
12
64
13
100-Pin TQFP
63
14
Top View(6)
62
15
61
16
60
17
59
18
58
19
57
20
56
21
55
22
54
23
53
24
52
25
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A0L
INTL
BUSYL
Vss
M/S
BUSYR
INTR
A0R
A1R
A2R
A3R
A4R
N/C
N/C
N/C
N/C
,
5683 drw 02
NOTES:
1. A12 is a NC for IDT70P34.
2. All VDD pins must be connected to power supply.
3. All VSS pins must be connected to ground.
4. PN100-1 package body is approximately 14mm x 14mm x 1.4mm.
5. This package code is used to reference the package diagram.
6. This text does not indicate orientation of the actual part marking.
6.422
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