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| 型號(hào)： | IDT7007L25PFI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | DRAM |
| 英文描述： | HIGH-SPEED 32K x 8 DUAL-PORT STATIC RAM |
| 中文描述： | 32K X 8 DUAL-PORT SRAM, 25 ns, PQFP80 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80 |
| 文件頁(yè)數(shù)： | 2/21頁(yè) |
| 文件大小： | 257K |
| 代理商： | IDT7007L25PFI |
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IDT7007S/L
High-Speed 32K x 8 Dual-Port Static RAM Military, Industrial and Commercial Temperature Ranges
2
Description
The IDT7007 is a high-speed 32K x 8 Dual-Port Static RAM. The
IDT7007 s designed to be used as a stand-alone 256K-bit Dual-Port RAM
or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-or-more
word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach
in 16-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 IDTs CMOS high-performance technology, these
devices typically operate on only 850mW of power.
The IDT7007 is packaged in a 68-pin pin PGA, a 68-pin PLCC,
and an 80-pin thin quad flatpack, TQFP. Military grade product is
manufactured in compliance with the latest revision of MIL-PRF-38535
QML, Class B, making it ideally suited to military temperature applications
demanding the highest level of performance and reliability.
Pin Configurations
(1,2,3)
NOTES:
1. All Vcc pins must be connected to power supply.
2. All GND pins must be connected to ground supply.
3. Package body is approximately .95 in x .95 in x .17 in.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part marking.
2940 drw 02
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
INDEX
9
8
7
6
5
4
3
2
1 68 67 66 65
27 28 29 30 31 32 33 34 35 36 37 38 39
V
C
V
CC
GND
I/O
0R
I/O
1R
I/O
2R
V
CC
I/O
3R
I/O
4R
I/O
5R
I/O
6R
INT
L
BUSY
L
GND
GND
I/O
6L
I/O
7L
A
4L
A
3L
A
2L
A
1L
A
0L
A
3R
A
4R
A
0R
A
1R
A
2R
I/O
2L
I/O
3L
I/O
4L
I/O
5L
A
5L
R
W
L
11
10
M/
S
BUSY
R
INT
R
40 41 42 43
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
59
60
64 63 62 61
A
1
I
7
N
G
O
R
R
W
R
S
R
C
R
O
L
C
L
N
I
0
I
1
IDT7007J
J68-1
(4)
68-Pin PLCC
Top View
(5)
A
1
A
1
A
1
A
9
A
8
A
7
A
6
A
5
A
1
A
1
A
9
A
8
A
7
A
6
A
1
A
1
A
1
A
1
S
L
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