参数资料
型号: IDT70V09L20PF
厂商: IDT, Integrated Device Technology Inc
文件页数: 2/17页
文件大小: 0K
描述: IC SRAM 1MBIT 20NS 100TQFP
标准包装: 6
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 1M (128K x 8)
速度: 20ns
接口: 并联
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 70°C
封装/外壳: 100-LQFP
供应商设备封装: 100-TQFP(14x14)
包装: 托盘
其它名称: 70V09L20PF
IDT70V09L
High-Speed 128K x 8 Dual-Port Static RAM
Description
The IDT70V09 is a high-speed 128K x 8 Dual-Port Static RAM.
The IDT70V09 is designed to be used as a stand-alone 1024K-bit
Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM
for 16-bit-or-more word system. Using the IDT MASTER/SLAVE Dual-
Port RAM approach in 16-bit or wider memory system applications
results in full-speed, error-free operation without the need for addi-
tional discrete logic.
This device provides two independent ports with separate control,
address, and I/O pins that permit independent, asynchronous access for
Pin Configurations (1,2,3)
Index
Industrial and Commercial Temperature Ranges
permit the on-chip circuitry of each port to enter a very low standby power
mode.
Fabricated using CMOS high-performance technology, these de-
vices typically operate on only 440mW of power. The IDT70V09 is
packaged in a 100-pin Thin Quad Flatpack (TQFP).
75
NC
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
1
NC
NC
A 7L
A 8L
A 9L
A 10L
A 11L
A 12L
A 13L
A 14L
2
3
4
5
6
7
8
9
10
74
73
72
71
70
69
68
67
66
NC
A 7R
A 8R
A 9R
A 10R
A 11R
A 12R
A 13R
A 14R
A 15L
A 16L
Vcc
NC
NC
NC
NC
CE 0L
CE 1L
SEM L
R/ W L
OE L
GND
NC
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IDT70V09PF
PN100-1 (4)
100-Pin TQFP
Top View (5)
65
64
63
62
61
60
59
58
57
56
55
54
53
52
A 15R
A 16R
GND
NC
NC
NC
NC
CE 0R
CE 1R
SEM R
R/ W R
OE R
GND
GND
25
NC
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
NC
4852 drw 02
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 14mm x 14mm x 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.
2
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