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IDT74FCT2257ATQ8 PDF预览

IDT74FCT2257ATQ8

更新时间: 2024-09-28 21:22:07
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管逻辑集成电路
页数 文件大小 规格书
6页 56K
描述
Multiplexer, FCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, QSOP-16

IDT74FCT2257ATQ8 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SSOP, SSOP16,.25
针数:16Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.49
系列:FCTJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:4.9 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.012 A湿度敏感等级:1
功能数量:4输入次数:2
输出次数:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE WITH SERIES RESISTOR输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):225电源:5 V
Prop。Delay @ Nom-Sup:5 ns传播延迟(tpd):5 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 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:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9116 mmBase Number Matches:1

IDT74FCT2257ATQ8 数据手册

 浏览型号IDT74FCT2257ATQ8的Datasheet PDF文件第2页浏览型号IDT74FCT2257ATQ8的Datasheet PDF文件第3页浏览型号IDT74FCT2257ATQ8的Datasheet PDF文件第4页浏览型号IDT74FCT2257ATQ8的Datasheet PDF文件第5页浏览型号IDT74FCT2257ATQ8的Datasheet PDF文件第6页 
FAST CMOS  
QUAD 2-INPUT  
MULTIPLEXER  
IDT74FCT2257AT/CT  
FEATURES:  
DESCRIPTION:  
• A and C grades  
The FCT2257Tisahigh-speedquad2-inputmultiplexerbuiltusingan  
advanceddualmetalCMOStechnology. Fourbitsofdatafromtwosources  
canbeselectedusingthecommonselectinput. Thefourbufferedoutputs  
present the selected data in the true (non-inverting) form.  
• Low input and output leakage 1µA (max.)  
• CMOS power levels  
• True TTL input and output compatibility:  
– VOH = 3.3V (typ.)  
– VOL = 0.3V (typ.)  
• Meets or exceeds JEDEC standard 18 specifications  
• Resistor outputs (-15mA IOH, 12mA IOL)  
• Reduced system switching noise  
The2257ThasacommonOutputEnable(OE)input. WhenOEishigh,  
all outputs are switched to a high-impedance state allowing the outputs to  
interfacedirectlywithbus-orientedsystems.  
TheFCT2257Thasbalancedoutputdrivewithcurrentlimitingresistors.  
This offers low ground bounce, minimal undershoot and controlled output  
fall times-reducing the need for external series terminating resistors.  
FCT2257T parts are plug-in replacements for FCT257T parts.  
• Available in SOIC and QSOP packages  
FUNCTIONALBLOCKDIAGRAM  
S
Three other multiplexers  
I1B  
I0B  
I1D  
I0D  
Z B Z D  
1A  
I
Z A  
0A  
I
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
JUNE 2002  
1
© 2002 Integrated Device Technology, Inc.  
DSC-5501/2  

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