5秒后页面跳转
IDTQS3ST257Q PDF预览

IDTQS3ST257Q

更新时间: 2024-02-20 20:46:15
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
10页 117K
描述
Multiplexer And Demux/Decoder, 1-Func, 8 Line Input, 4 Line Output, True Output, CMOS, PDSO20, QSOP-20

IDTQS3ST257Q 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QSOP包装说明:QSOP-20
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.92
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:8.65 mm逻辑集成电路类型:MULTIPLEXER AND DEMUX/DECODER
湿度敏感等级:1功能数量:1
输入次数:8输出次数:4
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH电源:5 V
传播延迟(tpd):0.25 ns认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Other Logic ICs
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 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
宽度:3.9116 mmBase Number Matches:1

IDTQS3ST257Q 数据手册

 浏览型号IDTQS3ST257Q的Datasheet PDF文件第2页浏览型号IDTQS3ST257Q的Datasheet PDF文件第3页浏览型号IDTQS3ST257Q的Datasheet PDF文件第4页浏览型号IDTQS3ST257Q的Datasheet PDF文件第5页浏览型号IDTQS3ST257Q的Datasheet PDF文件第6页浏览型号IDTQS3ST257Q的Datasheet PDF文件第7页 
QUICKSWITCH® PRODUCTS  
HIGH-SPEED CMOS SYNCHRO-  
IDTQS3ST257  
SWITCH™ QUAD 2:1 MUX/DEMUX  
WITH ACTIVE TERMINATORS  
FEATURES:  
DESCRIPTION:  
Enhanced N channel FET with no inherent diode to Vcc  
Bidirectional signal flow  
Flow-through pinout  
Zero propagation delay, zero ground bounce  
4 banks of 2:1 Mux/Demux  
Port select synchronous to the clock  
Clock enable and Asynchronous switch enable  
“Bus-hold” terminators on the Demux side  
Undershoot clamp diodes on all switch and control pins  
Asynchronous SEL option  
TheQS3ST257isahigh-speedCMOSQuad2:1 multiplexer/demultiplexer  
withactiveterminators(bus-holdcircuits)onthedemuxside. Portselection  
andconnection,controlledbySELsignals,canbeeitherasynchronous or  
synchronous. Inthesynchronousmode,theAorBporttoYportconnection  
is updatedonthe risingedge ofthe inputclockCLK. Once the port-to-port  
connection is made, data flow can be bi-directional with a typical 250ps  
propagationdelaythroughtheswitch. ClockEnable,overridingAsynchro-  
nous Enable,andAsynchronous Selectcontrols provideadditionaldesign  
flexibility.  
The bus-hold circuits latch the last data driven on the demux side,  
providinginfiniteholdtimeandglitch-freesignaltransitions. Synchronous  
controlsandbus-holdeasetimingconstraintsinmanyhighspeeddatamux/  
demuxapplications,suchas bankinterleaving.  
Break-before-make feature  
Available in 20-pin QSOP Package  
Bus-hold eliminates floating bus lines and reduces static power  
consumption  
QuickSwitchMux/Demuxdevicesprovideanorderofmagnitudefaster  
speedthanequivalentlogicdevices.  
APPLICATIONS:  
Video, audio, graphics switching, muxing  
Bus funneling  
Voltage translation  
The QS3ST257 is characterized for operation at -40°C to +85°C.  
FUNCTIONALBLOCKDIAGRAM  
R
=
T
SEL  
CLK  
CONTROL  
CLKEN  
LOGIC  
OE  
SYNC  
A0  
B0  
A1  
B1  
A2  
B2  
A3  
B3  
T
T
T
T
T
T
T
T
Y0  
Y1  
Y2  
Y3  
INDUSTRIAL TEMPERATURE RANGE  
NOVEMBER 1999  
1
c
1999 Integrated Device Technology, Inc.  
DSC-5534/-  

与IDTQS3ST257Q相关器件

型号 品牌 获取价格 描述 数据表
IDTQS3V245Q IDT

获取价格

QUICKSWITCH PRODUCTS 3.3V HIGH SPEED BUS SWITCH
IDTQS3V245Q8 IDT

获取价格

Bus Driver, 1-Func, 8-Bit, True Output, CMOS, PDSO20, QSOP-20
IDTQS3V245SO IDT

获取价格

QUICKSWITCH PRODUCTS 3.3V HIGH SPEED BUS SWITCH
IDTQS3VH125 IDT

获取价格

QUICKSWITCH PRODUCTS 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH BUS SWITCH
IDTQS3VH125_13 IDT

获取价格

QUICKSWITCH PRODUCTS 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH BUS SWITCH
IDTQS3VH125PA IDT

获取价格

QUICKSWITCH PRODUCTS 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH BUS SWITCH
IDTQS3VH125PA8 IDT

获取价格

Bus Driver, CB3Q/3VH/3C/2B Series, 4-Func, 1-Bit, True Output, CMOS, PDSO14, TSSOP-14
IDTQS3VH125Q IDT

获取价格

QUICKSWITCH PRODUCTS 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH BUS SWITCH
IDTQS3VH125Q8 IDT

获取价格

Bus Driver, CB3Q/3VH/3C/2B Series, 4-Func, 1-Bit, True Output, CMOS, PDSO16, QSOP-16
IDTQS3VH125QG IDT

获取价格

QUICKSWITCH PRODUCTS 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH BUS SWITCH