參數(shù)資料
型號: IDT70V08S20PFI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
中文描述: 64K X 8 DUAL-PORT SRAM, 20 ns, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100
文件頁數(shù): 2/20頁
文件大?。?/td> 163K
代理商: IDT70V08S20PFI
IDT70V08S/L
High-Speed 64K x 8 Dual-Port Static RAM Industrial and Commercial Temperature Ranges
2
The IDT70V08 is a high-speed 64K x 8 Dual-Port Static RAM. The
IDT70V08 is designed to be used as a stand-alone 512K-bit Dual-Port
RAMor as a combination MASTER/SLAVE Dual-Port RAMfor 16-bit-
or-more word system Using the IDT MASTER/SLAVE Dual-Port
RAMapproach 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,
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 the chip enables (either
CE
0
or CE
1
)
permt 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 550mW of power.
The IDT70V08 is packaged in a 100-pin Thin Quad Flatpack
(TQFP).
NOTES:
1. All Vcc pins must be connected to power supply.
2. All GND pins must be connected to ground.
3. Package body is approximately 14mmx 14mmx 1.4mm
4. This package code is used to reference the package diagram
5. This text does not indicate orientation of the actual part-marking.
!!"#
Index
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
54
54
53
52
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
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
IDT70V08PF
PN100-1
(4)
100-Pin TQFP
Top View
(5)
NC
GND
GND
OE
R
R/
W
R
SEM
R
CE
1R
CE
0R
NC
NC
GND
NC
A
15R
NC
A
12R
A
13R
A
14R
A
11R
A
10R
A
9R
A
8R
A
7R
NC
NC
NC
3740 drw 02
NC
NC
GND
OE
L
R/
W
L
SEM
L
CE
1L
CE
0L
NC
NC
NC
Vcc
NC
NC
A
15L
A
14L
A
13L
A
8L
A
9L
A
7L
NC
NC
A
12L
A
11L
A
10L
N
N
I
6
I
5
I
4
I
3
V
I
2
I
0
G
V
I
0
I
L
G
I
2
I
4
I
5
I
6
I
7
I
3
I
1
I
7
G
N
N
N
N
A
6
A
5
A
4
A
3
A
2
A
1
A
0
I
R
B
R
M
S
B
L
I
N
L
N
A
0
G
A
2
A
3
A
5
A
6
N
N
A
1
A
4
,
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