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IDT74FCT16646ATPF8 PDF预览

IDT74FCT16646ATPF8

更新时间: 2024-02-19 12:12:47
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管逻辑集成电路电视
页数 文件大小 规格书
9页 222K
描述
Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, TVSOP-56

IDT74FCT16646ATPF8 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:TSSOP,针数:56
Reach Compliance Code:unknown风险等级:5.77
其他特性:WITH DIRECTION CONTROL系列:FCT
JESD-30 代码:R-PDSO-G56JESD-609代码:e0
长度:11.3 mm逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
位数:8功能数量:2
端口数量:2端子数量:56
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:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
传播延迟(tpd):6.3 ns认证状态:Not Qualified
座面最大高度:1.2 mm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
端子形式:GULL WING端子节距:0.4 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

IDT74FCT16646ATPF8 数据手册

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FAST CMOS 16-BIT  
IDT54/74FCT16646T/AT/CT/ET  
BUS TRANSCEIVER/  
REGISTER (3-STATE)  
FEATURES:  
DESCRIPTION:  
0.5 MICRON CMOS Technology  
The FCT16646T16-bitregisteredtransceiveris builtusingadvanced  
dualmetalCMOStechnology.These high-speed,low-powerdevices are  
organizedas twoindependent8-bitbus transceivers with3-state D-type  
registers.Thecontrolcircuitryis organizedformultiplexedtransmissionof  
data betweenAbus andBbus eitherdirectlyorfromthe internalstorage  
registers.Each8-bittransceiver/registerfeatures directioncontrol(xDIR),  
over-ridingOutputEnablecontrol(xOE)andSelectlines(xSABandxSBA)  
to select either real-time data or stored data. Separate clock inputs are  
provided for A and B port registers. Data on the A or B data bus, or both,  
canbe storedinthe internalregisters bythe low-to-hightransitions atthe  
appropriateclockpins.Flow-throughorganizationofsignalpins simplifies  
layout.Allinputs are designedwithhysteresis forimprovednoise margin.  
High-speed, low-power CMOS replacement for ABT functions  
Typical tSK(o) (Output Skew) < 250ps  
Low input and output leakage 1µA (max.)  
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
VCC = 5V ±10%  
High drive outputs (-32mA IOH, 64mA IOL)  
Power off disable outputs permit live insertion”  
Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA =  
25°C  
Available in the following packages:  
Industrial: SSOP, TSSOP, TVSOP  
Military: CERPACK  
TheFCT16646Tisideallysuitedfordrivinghigh-capacitanceloadsand  
low-impedancebackplanes.Theoutputbuffersaredesignedwithpoweroff  
disablecapabilitytoallow"liveinsertion"ofboardswhenusedasbackplane  
drivers.  
FUNCTIONALBLOCKDIAGRAM  
1OE  
2OE  
1DIR  
2DIR  
1CLKBA  
1SBA  
2CLKBA  
2SBA  
1CLKAB  
1SAB  
2CLKAB  
2SAB  
B REG  
D
B REG  
D
C
C
A REG  
A REG  
1B1  
2B1  
1A1  
2A1  
D
D
C
C
TO SEVEN OTHER CHANNELS  
TO SEVEN OTHER CHANNELS  
MILITARY AND INDUSTRIAL TEMPERATURE RANGES  
JUNE 2000  
1
c
1999 Integrated Device Technology, Inc.  
DSC-5448/-  

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