參數(shù)資料
型號(hào): IDT70V07S55JI
廠商: Integrated Device Technology, Inc.
英文描述: HIGH-SPEED 3.3V 32K x 8 DUAL-PORT STATIC RAM
中文描述: 高速3.3 32K的× 8雙端口靜態(tài)RAM
文件頁(yè)數(shù): 2/18頁(yè)
文件大小: 174K
代理商: IDT70V07S55JI
IDT70V07S/L
High-Speed 32K x 8 Dual-Port Static RAM Industrial and Commercial Temperature Ranges
Description
The IDT70V07 is a high-speed 32K x 8 Dual-Port Static RAM. The
IDT70V07 is designed to be used as a stand-alone 256K-bit Dual-Port
RAMor as a combination MASTER/SLAVE Dual-Port RAMfor 16-bit-
or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM
approach in 16-bit or wider memory systemapplications results in full-
speed, error-free operation without the need for additional discrete logic.
This device provides two independent ports with separate control,
Pin Configurations
(1,2,3)
2
2943 drw 02
12
13
14
15
16
17
18
INDEX
19
20
21
22
23
24
25
26
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
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
C
R
C
L
N
I
0
I
1
IDT70V07J
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
R
W
L
O
L
S
L
S
R
10/25/01
address, and I/O pins that permt independent, asynchronous access for
reads or writes to any location in memory. An automatic power down
feature controlled by
CE
permts 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 300mW of power.
The IDT70V07 is packaged in a ceramc 68-pin PGA and PLCC and
a 80-pin thin quad flatpack (TQFP).
NOTES:
1. All V
CC
pins must be connected to power supply.
2. All GND pins must be connected to ground.
3. J68-1 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.
相關(guān)PDF資料
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