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參數(shù)資料
| 型號： | IDT7052S |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | HIGH-SPEED 2K x 8 FourPort STATIC RAM |
| 中文描述： | 高速2K × 8 FourPort靜態(tài)RAM |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 131K |
| 代理商： | IDT7052S |
6.42
IDT7052S/L
High-Speed 2K x 8 FourPort Static RAM Military, Industrial and Commercial Temperature Ranges
NOTES:
1. All V
CC
pins must be connected to the power supply.
2. All GND pins must be connected to the ground supply.
3. Package body is approximately 1.21 in x 1.21 in x .16 in.
4. This package code is used to reference the package diagram
5. This text does not indicate orientation of the actual part-marking.
Pin Configurations
(1,2,3)
2674 drw 02
OE
P2
A
7
P2
8
P2
A
5
P2
80
I/O
2
P1
I/O
3
P1
I/O
6
P1
V
CC
GND
I/O
2
P4
I/O
5
P4
A
3
P2
A
4
P2
A
5
P3
A
7
P3
A
8
P3
OE
P3
A
0
P2
A
1
P3
A
1
P2
A
0
P3
77
74
72
69
68
65
63
60
A
3
P3
A
4
P3
83
78
76
73
70
67
64
61
59
84
56
86
87
88
90
91
92
94
95
97
96
100
99
103
101
BUSY
105
104
2
1
5
4
7
8
10
12
13
17
16
21
19
25
22
28
24
32
31
34
35
37
39
40
44
43
48
46
52
49
55
51
IDT7052G
G108-1
(4)
108-Pin PGA
Top View
(5)
A
B
C
D
E
F
G
H
J
K
L
M
81
57
54
53
82
79
75
71
66
62
58
50
R/
W
P2
NC
NC
R/
W
P3
BUSY
P2
BUSY
P3
A
6
P2
CE
P3
A
2
P3
A
2
P2
A
6
P3
A
2
P4
A
1
P4
A
9
P3
A
9
P2
CE
A
1
P1
A
2
P1
33
36
BUSY
38
41
42
45
47
3
6
9
11
14
15
18
20
23
29
30
26
27
85
89
93
98
102
106
GND
107
I/O
4
P1
108
I/O
5
P1
NC
P1
A
5
P1
A
3
P1
A
0
P1
A
6
P1
A
4
P1
V
CC
CE
P1
OE
P1
I/O
0
P1
A
8
P1
A
9
P1
A
7
P1
R/
W
P1
I/O
1
P1
V
CC
V
CC
V
CC
GND
I/O
6
P4
I/O
7
P1
I/O
0
P2
I/O
2
P2
I/O
4
P2
I/O
6
P2
I/O
1
P3
I/O
3
P3
I/O
5
P3
I/O
7
P3
I/O
3
P4
I/O
4
P4
NC
I/O
1
P2
I/O
3
P2
I/O
5
P2
I/O
7
P2
I/O
0
P3
I/O
2
P3
I/O
4
P3
I/O
6
P3
I/O
0
P4
I/O
1
P4
A
0
P4
A
3
P4
A
5
P4
A
4
P4
A
6
P4
GND
P4
A
7
P4
A
8
P4
NC
P4
A
9
P4
OE
P4
R/
W
GND
P4
I/O
7
P4
GND
CE
12
11
10
09
08
07
06
05
04
03
02
01
A
10
P1
A
10
P2
A
10
P3
A
10
P4
INDEX
systems which cannot tolerate wait states or are designed to be able to
externally arbitrate or withstand contention when all ports simultaneously
access the same FourPort RAMlocation.
The IDT7052 provides four independent ports with separate control,
address, and I/O pins that permt independent, asynchronous access for
reads or writes to any location in memory. It is the users responsibility to
ensure data integrity when simultaneously accessing the same memory
location fromall ports. An automatic power down feature, controlled by
CE
,
permts the on-chip circuitry of each port to enter a very low power standby
power mode.
Fabricated using IDT’s CMOS high-performance technology, this
FourPort SRAMtypically operates on only 750mW of power. Low-power
(L) versions offer battery backup data retention capability, with each port
typically consumng 50μW froma 2V battery.
The IDT7052 is packaged in a ceramc 108-pin Pin Grid Array (PGA),
120-pin Thin Quad Flatpack (TQFP) and 132-pin Plastic Quad Flatpack
(PQF). Mlitary grade product is manufactured in compliance with the latest
revision of MIL-PRF-38535 QML, making it ideally suited to mlitary
temperature applications demanding the highest level of performance and
reliability.
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