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PI3B34X245 PDF预览

PI3B34X245

更新时间: 2024-09-27 22:13:27
品牌 Logo 应用领域
百利通 - PERICOM /
页数 文件大小 规格书
4页 123K
描述
3.3V, 32-Bit, 2-Port NanoSwitch

PI3B34X245 数据手册

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PI3B34X245  
3.3V, 32-Bit, 2-Port NanoSwitch™  
ProductFeatures  
ProductDescription  
• Fast Switching Speed - 4.5ns max.  
PericomSemiconductor’sPI3Bseriesoflogiccircuitsareproduced  
in the company’s advanced submicron CMOS technology.  
• Near-zero propagation delay  
The PI3B34X245 is a 3.3V, 32-bit, 2-port bus switch. Four enable  
signals (BEn) turn the switches on. The bus switch creates no  
additional propagational delay or additional ground bounce noise.  
• 5 Ohm switches connect inputs to outputs  
• Direct bus connection when switches are ON  
• Ultra-low quiescent power (1.0µA typical)  
– Ideally suited for notebook applications  
• Industrialoperatingtemperature:–40°Cto+85°C  
• TTL - compatible control of input levels  
• Packageavailable:80-pin,150-milwideplasticBQSOP(B)  
ProductPinConfiguration  
NC  
1
2
3
4
5
6
7
8
9
80  
VCC  
A0  
79 BE1  
B
0
1
A1  
78  
77  
76  
75  
74  
73  
72  
71  
70  
69  
68  
67  
66  
65  
64  
63  
62  
61  
60  
A2  
B
LogicBlockDiagram  
A3  
A4  
A5  
B
2
3
B
B4  
A
B
B
SW  
SW  
0
0
7
A6  
B5  
A7  
B
6
7
GND 10  
NC 11  
B
A
7
VCC  
A8  
12  
13  
14  
15  
16  
17  
18  
19  
20  
BE2  
BE  
1
A9  
B
8
9
A
10  
11  
B
A
B10  
A
B
B
8
SW  
SW  
8
A12  
B11  
B12  
B13  
80-PIN  
B
A13  
A14  
A15  
A
15  
15  
B14  
GND  
B
15  
CC  
BE  
2
NC 21  
V
A
16  
17  
18  
22  
23  
24  
25  
26  
27  
28  
29  
59 BE3  
A
A
B
16  
SW  
SW  
16  
23  
B16  
A
58  
57  
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
A
B17  
A
A
A
19  
20  
21  
B
18  
19  
B
23  
B
B20  
BE  
3
A22  
B21  
A23  
B
22  
23  
GND 30  
B
A
B
B
SW  
SW  
24  
31  
24  
31  
NC  
VCC  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
SW  
A24  
BE4  
A25  
A26  
A27  
A
B
24  
25  
B
B26  
BE  
A
B
4
A
28  
B27  
B28  
B29  
A
A
A
29  
30  
31  
B30  
BE  
GND  
B
31  
PS8335B  
02/26/02  
1

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