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74LVCC3245ASOG PDF预览

74LVCC3245ASOG

更新时间: 2024-09-15 07:15:15
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
11页 112K
描述
SOIC-24, Tube

74LVCC3245ASOG 数据手册

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CMOS OCTAL BUS  
IDT74LVCC3245A  
TRANSCEIVER WITH ADJUSTABLE  
OUTPUT VOLTAGE, 3-STATE OUT-  
PUTS, 5 VOLT TOLERANT I/O  
DESCRIPTION:  
FEATURES:  
The LVCC3245A is manufactured using advanced dual metal CMOS  
• 0.5 MICRON CMOS Technology  
VCCA = 2.3V to 3.6V  
technology. This 8-bit (octal) noninverting bus transceiver contains two  
separate supplyrails.The Bportis designedtotrackVCCB,whichaccepts  
voltages from 3V to 5.5V, and the A port is designed to track VCCA, which  
operates at 2.3V to 3.6V. This allows for translation from a 3.3V to a 5V  
system environment and vice-versa, or from a 2.5V to a 3.3V system  
environment,andvice-versa.  
VCCB = 3V to 5.5V  
• CMOS power levels (0.4μ W typ. static)  
• Rail-to-rail output swing for increased noise margin  
All inputs, outputs, and I/O are 5V tolerant  
• Supports hot insertion  
ThisLVCC3245Aisidealforasynchronouscommunicationbetweentwo  
data buses (A and B). The device transmits data from A to B or from B to  
A, depending on the logic level at the direction-control (DIR) input. The  
output-enable(OE)inputcanbeusedtodisablethedevicesothebusesare  
effectivelyisolated.  
The LVCC3245A has been designed with a ±24mA output driver. This  
driver is capable of driving a moderate to heavy load while maintaining  
speedperformance.  
Available in SOIC, SSOP, QSOP, and TSSOP packages  
DRIVE FEATURES:  
High Output Drivers: ±24mA  
• Reduced system switching noise  
APPLICATIONS:  
• 5V and 3.3V mixed voltage systems  
Data communication and telecommunication systems  
FUNCTIONALBLOCKDIAGRAM  
2
DIR  
22  
OE  
3
A1  
21  
B1  
4
A2  
20  
B2  
5
A3  
19  
B3  
6
A4  
18  
B4  
7
A5  
17  
B5  
8
A6  
16 B6  
9
A7  
15  
B7  
10  
A8  
14  
B8  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
JULY 2000  
1
© 2000 Integrated Device Technology, Inc.  
DSC-4704/4  

74LVCC3245ASOG 替代型号

型号 品牌 替代类型 描述 数据表
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OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS

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