參數(shù)資料
型號(hào): IDT709089L9PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 64K x 8 SYNCHRONOUS 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(yè)數(shù): 2/17頁(yè)
文件大?。?/td> 199K
代理商: IDT709089L9PF
6.42
IDT709089S/L
High-Speed 64K x 8 Synchronous Dual-Port Static RAM Industrial and Commercial Temperature Ranges
Preliminary
The IDT709089 is a high-speed 64K x 8 bit synchronous Dual-Port
RAM. The memory array utilizes Dual-Port memory cells to allow
simultaneous access of any address fromboth ports. Registers on control,
data, and address inputs provide mnimal setup and hold times. The timng
latitude provided by this approach allows systems to be designed with very
short cycle times.
!!"#
NOTES:
1. All V
CC
pins must be connected to power supply.
2. All GND pins must be connected to ground supply.
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.
With an input data register, the IDT709089 has been optimzed for
applications having unidirectional or bidirectional data flow in bursts.
An automatic power down feature, controlled by
CE
0
and CE
1,
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 950mW of power.
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
55
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
10099 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
IDT709089PF
PN100-1
(4)
100-PIN TQFP
TOP VIEW
(5)
NC
GND
/PIPE
R
R
R/
R
R
CE
1R
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
3242 drw 02
NC
NC
/PIPE
L
L
R/
L
L
CE
1L
0L
NC
NC
NC
V
CC
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
C
I
2
I
0
G
V
C
I
0
I
1
G
I
2
I
4
I
5
I
6
I
7
L
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
R
C
R
R
L
C
L
L
A
0
G
A
2
A
3
A
5
A
6
N
N
A
1
A
4
相關(guān)PDF資料
PDF描述
IDT709089L9PFI HIGH-SPEED 64K x 8 SYNCHRONOUS DUAL-PORT STATIC RAM
IDT709089S HIGH-SPEED 64K x 8 SYNCHRONOUS DUAL-PORT STATIC RAM
IDT709089S12PF HIGH-SPEED 64K x 8 SYNCHRONOUS DUAL-PORT STATIC RAM
IDT709089S12PFI HIGH-SPEED 64K x 8 SYNCHRONOUS DUAL-PORT STATIC RAM
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