参数资料
型号: IDT709349L7BF
厂商: IDT, Integrated Device Technology Inc
文件页数: 2/16页
文件大小: 0K
描述: IC SRAM 72KBIT 7NS 100FBGA
标准包装: 60
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,同步
存储容量: 72K(4K x 18)
速度: 7ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 100-LFBGA
供应商设备封装: 100-CABGA(10x10)
包装: 托盘
其它名称: 709349L7BF
IDT709359/49L
High-Speed 8/4K x 18 Synchronous Pipelined Dual-Port Static RAM
Description
Industrial and Commercial Temperature Ranges
The IDT709359/49 is a high-speed 8/4K x 18 bit synchronous Dual-
Port RAM. The memory array utilizes Dual-Port memory cells to allow
simultaneous access of any address from both ports. Registers on
control, data, and address inputs provide minimal setup and hold
times. The timing latitude provided by this approach allows systems
to be designed with very short cycle times.
Pin Configurations (1,2,3,4)
06/28/02
Index
With an input data register, the IDT709359/49 has been optimized for
applications having unidirectional or bidirectional data flow in bursts.
An automatic power down feature, controlled by CE 0 and CE 1, permits
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 925mW of power.
A 9L
A 10L
A 11L
A 12L (1)
NC
NC
NC
LB L
UB L
1
2
3
4
5
6
7
8
9
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
75
74
73
72
71
70
69
68
67
A 8R
A 9R
A 10R
A 11R
A 12R (1)
NC
NC
NC
LB R
CE 0L
CE 1L
CNTRST L
R/ W L
OE L
V CC
FT /PIPE L
I/O 17L
I/O 16L
GND
I/O 15L
I/O 14L
I/O 13L
I/O 12L
I/O 11L
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
709359/49PF
PN100-1 (5)
100-Pin TQFP
Top View (6)
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
UB R
CE 0R
CE 1R
CNTRST R
R/ W R
GND
OE R
FT /PIPE R
I/O 17R
GND
I/O 16R
I/O 15R
I/O 14R
I/O 13R
I/O 12R
I/O 10L
25 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
I/O 11R
.
5633 drw 02
NOTES:
1. A 12 is a NC for IDT709349.
2. All V CC pins must be connected to power supply.
3. All GND pins must be connected to ground.
4. Package body is approximately 14mm x 14mm x 1.4mm
5. This package code is used to reference the package diagram.
6. This text does not indicate orientation of the actual part-marking.
6.42
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IDT709349L7PF8 功能描述:IC SRAM 72KBIT 7NS 100TQFP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°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:71V67703S75PFGI
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