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PI74AVC164245

更新时间： 2024-10-27 22:44:27
品牌 Logo 应用领域
百利通 - PERICOM 输出元件
页数 文件大小 规格书
10页 229K
描述
16-BIT 1.8-2.5V TO 3.3V LEVEL SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS

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PI74AVC164245 数据手册

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PI74AVC164245  
16-Bit 1.8-2.5V to 3.3V Level Shifting  
Transceiver with 3-State Outputs  
ProductFeatures  
ProductDescription  
• PI74AVC164245isdesignedforlowvoltageoperation:  
1.8V-2.5Vto3.3V  
PericomSemiconductor’sAVCseriesof logiccircuitsareproduced  
using the Company’s advanced 0.35 micron CMOS technology,  
achieving industry leading performance.  
• Industrial operation at –40°C to +85°C  
Pericom Semiconductor’s PI74AVC164245, a 16-bit (dual-octal)  
noninverting bus transceiver, contains two separate supply rails:  
• Packagesavailable:  
–48-pinplastic300milSSOP(V)  
–48-pinplastic240milTSSOP(A)  
–48-pinplastic173milTVSOP(K)  
B port (V  
), set at 3.3V, and A port (V  
), set to operate  
CCB  
CCA  
at1.8-2.5V.Thisarrangementpermitstranslationfroma1.8-2.5Vto  
3.3V environment and vice versa.  
ThePI74AVC164245isdesignedforasynchronouscommunication  
between data buses.  
TruthTable(each8-bitsection)  
Inputs  
To ensure the high impedance state during power up or power  
Operation  
down, the output-enable (OE) input should be tied to V through  
CC  
OE  
DIR  
apullupresistor:theminimumvalueoftheresistorisdeterminedby  
the current-sinking capability of the driver.  
L
L
H
L
H
X
B data to A bus  
A data to B bus  
Isolation  
LogicBlockDiagram  
ProductPinConfiguration  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
(LVTTL)1DIR  
1B1  
1OE(LVTTL)  
1A1  
2
1
1DIR  
3
1B2  
1A2  
GND  
4
GND  
48  
1OE  
5
1B3  
1B4  
1A3  
1A4  
6
47  
1A1  
(3.3V)V  
7
V
(1.8V-2.5V)  
CCA  
CCB  
1B5  
1B6  
GND  
1B7  
1B8  
8
1A5  
1A6  
GND  
1A7  
1A8  
2
9
1B1  
10  
11  
48-Pin  
To Seven Other Channels  
12 A, K, V 37  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
2B1  
2B2  
GND  
2B3  
2B4  
2A1  
2A2  
GND  
2A3  
2A4  
24  
36  
2DIR  
2A1  
25  
13  
2OE  
2B1  
(3.3V)V  
V
(1.8V-2.5V)  
CCA  
CCB  
2B5  
2B6  
2A5  
2A6  
GND  
2B7  
2B8  
GND  
2A7  
2A8  
To Seven Other Channels  
(LVTTL)2DIR  
2OE(LVTTL)  
PS8425D  
04/05/02  
1
1234567...10

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与PI74AVC164245相关器件

型号 品牌 获取价格 描述 数据表
PI74AVC164245A PERICOM

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 		16-BIT 1.8-2.5V TO 3.3V LEVEL SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS
PI74AVC164245AA PERICOM

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 		16-BIT 1.8-2.5V TO 3.3V LEVEL SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS
PI74AVC164245AAE PERICOM

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN,
PI74AVC164245AAE DIODES

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN,
PI74AVC164245AAEX DIODES

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN,
PI74AVC164245AAX PERICOM

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC
PI74AVC164245AE PERICOM

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN,
PI74AVC164245AEX DIODES

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN,
PI74AVC164245AK PERICOM

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 		16-BIT 1.8-2.5V TO 3.3V LEVEL SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS
PI74AVC164245AKE PERICOM

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 		Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC

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