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PI3VT32X245 PDF预览

PI3VT32X245

更新时间: 2024-11-23 06:03:07
品牌 Logo 应用领域
百利通 - PERICOM 转换器开关
页数 文件大小 规格书
4页 328K
描述
16-Bit, 2-Port, Low Voltage Translator Bus Switch

PI3VT32X245 数据手册

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PI3VT32X245  
16-Bit, 2-Port, Low Voltage  
Translator Bus Switch  
ProductFeatures  
ProductDescription  
• Near zero propagation delay  
• Low ON resistance switches connect inputs to outputs  
• 2.5VSupplyVoltageOperation  
• 2.5Vor1.8Vswitching  
• Packagesavailable:  
–40-pin,150milwideplasticBQSOP(B)  
PericomSemiconductor’sPI3VTseriesof logiccircuitsareproduced  
using the Company’s advanced submicron CMOS technology,  
achieving industry leading performance.  
The PI3VT32X245, is a 2.5V or 3.3V 8-bit, 2-port bus switch, is  
designed with a low ON resistance (5 ohms). The switches are  
turned ON or enabled by the Bus Enable (BEn) input signal.  
Given a 3.3V supply and an input voltage of 3.3V, the switch  
translates to an output voltage of 2.5V. Similarly, when operated  
with a 2.5V supply and given 2.5V inputs, the device translates the  
outputs to 1.8V.  
Applications  
• 3.3Vto2.5Vlevelshifting(voltagetranslation)  
• 2.5Vto1.8Vlevelshifting(voltagetranslation)  
LogicBlockDiagram  
ProductPinConfiguration  
A0  
A7  
B0  
B7  
NC  
A0  
1
V
CC  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
2
BE1  
B0  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
A1  
3
4
A2  
BE1  
A8  
5
A3  
6
A4  
B8  
7
A5  
40-Pin  
B
8
A6  
A15  
B15  
9
A7  
BE2  
A16  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
GND  
NC  
A8  
V
CC  
B16  
B23  
BE2  
B8  
A9  
A23  
A10  
A11  
A12  
A13  
A14  
A15  
GND  
B9  
B10  
B11  
B12  
B13  
B14  
B15  
BE3  
A24  
B24  
B31  
A31  
BE4  
PS8532  
03/19/01  
1

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