參數(shù)資料
型號: IDT709289L9PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 64K x 16 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
中文描述: 64K X 16 DUAL-PORT SRAM, 20 ns, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100
文件頁數(shù): 2/15頁
文件大小: 190K
代理商: IDT709289L9PF
6.42
IDT709289L
High-Speed 64K x 16 Synchronous Pipelined Dual-Port Static RAM Industrial and Commercial Temperature Ranges
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
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
IDT709289PF
PN100-1
(4)
100-Pin TQFP
Top View
(5)
4842 drw 02
I/O
15L
I/O
14L
OE
L
R/
W
L
CNTRST
L
CE
1L
CE
0L
Vcc
NC
LB
L
A
14L
A
15L
A
13L
NC
A
12L
A
11L
A
10L
A
9L
I/O
10L
I/O
11L
I/O
12L
I/O
13L
UB
L
GND
I
6
I
5
FT
/PIPE
R
GND
I/O
15R
OE
R
R/
W
R
CNTRST
R
GND
CE
1R
CE
0R
NC
LB
R
NC
A
12R
A
13R
A
14R
A
15R
A
11R
A
10R
A
9R
I/O
10R
I/O
11R
I/O
12R
I/O
13R
I/O
14R
UB
R
I
4
I
3
I
2
I
0
I
0
I
I
G
I
2
I
4
I
5
I
6
I
7
L
I
3
I
1
I
7
N
I
8
I
9
I
8
I
9
FT
/PIPE
L
A
8
A
7
A
8
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
C
R
C
R
A
R
A
L
C
L
C
L
A
0
G
A
2
A
3
A
5
A
6
A
1
A
4
G
V
V
.
!"
NOTES:
1. All V
CC
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.
#
The IDT709289 is a high-speed 64K x 16 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.
With an input data register, the IDT709289 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 1.2W of power.
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