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74AUCH16245PFI8 PDF预览

74AUCH16245PFI8

更新时间: 2024-09-22 08:30:19
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管电视
页数 文件大小 规格书
8页 122K
描述
TVSOP-48, Reel

74AUCH16245PFI8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TVSOP
包装说明:TVSOP-48针数:48
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.92控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:AUC
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
最大I(ol):0.0001 A湿度敏感等级:1
位数:8功能数量:2
端口数量:2端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:TSSOP48,.25,16封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):240电源:0.8/2.7 V
传播延迟(tpd):3.1 ns认证状态:Not Qualified
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):0.8 V标称供电电压 (Vsup):1.2 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.4 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/ABase Number Matches:1

74AUCH16245PFI8 数据手册

 浏览型号74AUCH16245PFI8的Datasheet PDF文件第2页浏览型号74AUCH16245PFI8的Datasheet PDF文件第3页浏览型号74AUCH16245PFI8的Datasheet PDF文件第4页浏览型号74AUCH16245PFI8的Datasheet PDF文件第5页浏览型号74AUCH16245PFI8的Datasheet PDF文件第6页浏览型号74AUCH16245PFI8的Datasheet PDF文件第7页 
1.8V CMOS 16-BIT BUS  
TRANSCEIVER WITH  
3-STATE OUTPUTS AND  
BUS-HOLD  
IDT74AUCH16245  
DESCRIPTION:  
FEATURES:  
This16-bitbustransceiverisbuiltusingadvancedCMOStechnology. The  
AUCH16245is designedspecificallyforasynchronous communications be-  
tweendatabuses. Thecontrolfunctionimplementationminimizesexternaltiming  
requirements.  
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
• 1.8VOptimized  
• 0.8V to 2.7V Operating Range  
Thisdevicecanbeusedasone16-bittransceiverortwo8-bittransceivers.  
ItallowsdatatransmissionfromAbustoBbusorfromBbustoAbus,depending  
onthelogiclevelatthedirection-control(DIR)input. Theoutput-enable(OE)  
inputcanbeusedtodisablethedevicesothatthebusesareeffectivelyisolated.  
Thisdeviceisfullyspecifiedforpartialpower-downapplicationsusingIOFF.  
TheIOFFcircuitrydisablestheoutputs,preventingdamagingcurrentbackflow  
through the device when it is powered down.  
The AUCH16245 is designed with a ±9mA output driver. This driver is  
capableofdrivingamoderateloadwhilemaintainingspeedperformance.  
To ensure the high-impedance state during power up or power down, OE  
shouldbetiedtoVDD throughapull-upresistor;theminimumvalueoftheresistor  
isdeterminedbythecurrent-sinkingcapabilityofthedriver.  
Inputs/outputs tolerant up to 3.6V  
• Output drivers: ±9mA @ VDD = 2.3V  
• Supports hot insertion  
Available in TSSOP, TVSOP, and VFBGA packages  
APPLICATIONS:  
High performance, low voltage communications systems  
High performance, low voltage computing systems  
The AUCH16245 data I/Os have bus-hold, which retains the last value  
whenevertheI/Ogoestoahighimpedance. Thispreventsfloatinginputsand  
eliminatestheneedforpull-up/pull-downresistors. Controlinputsdonothave  
bus-holdandshouldnotbeallowedtofloat.  
FUNCTIONALBLOCKDIAGRAM  
1
24  
1DIR  
2DIR  
48  
25  
1OE  
1B1  
2OE  
47  
36  
1A1  
2A1  
2
13  
2B1  
TO SEVEN OTHER CHANNELS  
TO SEVEN OTHER CHANNELS  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
OCTOBER 2002  
1
© 2002 Integrated Device Technology, Inc.  
DSC-5966/12  

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