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PI74FCT2543ATP PDF预览

PI74FCT2543ATP

更新时间: 2024-01-26 16:44:14
品牌 Logo 应用领域
其他 - ETC 总线收发器
页数 文件大小 规格书
5页 244K
描述
Single 8-bit Bus Transceiver

PI74FCT2543ATP 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:SOP, SOP24,.4
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.48其他特性:INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
系列:FCTJESD-30 代码:R-PDSO-G24
JESD-609代码:e0长度:15.4 mm
负载电容(CL):50 pF逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
最大I(ol):0.012 A位数:8
功能数量:1端口数量:2
端子数量:24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:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
Prop。Delay @ Nom-Sup:8.5 ns传播延迟(tpd):12.5 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Bus Driver/Transceivers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 (Sn/Pb)
端子形式:GULL WING端子节距:1.27 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/A宽度:7.5 mm
Base Number Matches:1

PI74FCT2543ATP 数据手册

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PI74FCT543T/544T  
(25Series)PI74FCT2543T
Fast CMOS  
Latched Transceivers  
ProductFeatures  
ProductDescription  
• PI74FCT543T/544/2543Tispincompatiblewithbipolar  
FAST™ Series at a higher speed and lower power  
consumption  
Pericom Semiconductor’s PI74FCT series of logic circuits are  
produced using the Company’s advanced 0.8 micron CMOS  
technology, achieving industry leading speed grades. All  
PI74FCT2XXXdeviceshaveabuilt-in25ohmseriesresistoronall  
outputs to reduce noise because of reflections, thus eliminating the  
need for an external terminating resistor.  
• 25series resistor on all outputs  
• TTL input and output levels  
• Low ground bounce outputs  
• Extremely low static power  
• Hysteresis on all inputs  
• Industrial operating temperature range: –40°C to +85°C  
• Packages available:  
– 24-pin300milwideplasticDIP(P)  
– 24-pin150milwideplasticQSOP(Q)  
– 24-pin150milwideplasticTQSOP(R)  
– 24-pin300milwideplasticSOIC(S)  
• Device models available on request  
ThePI74FCT543T/544TandPI74FCT2543T isan8-bitwidenon-  
invertingtransceiverdesignedwithtwosetsofeightD-typelatches  
with separate input and output controls for each set. For data flow  
fromAtoB, forexample, theA-to-BEnable(CEAB)inputmustbe  
LOWinordertoenterdatafromA0–A7ortotakedatafromB0–B7,  
as indicated in the Truth Table. With CEAB LOW, a LOW signal  
makestheA-to-Blatchestransparent;asubsequentLOW-to-HIGH  
transitionoftheLEABsignalputstheAlatchesinthestoragemode  
and their outputs no longer change the A inputs. With CEAB and  
OEABbothLOW,the3-stateBoutputbuffersareactiveandreflect  
the data present at the output of the A latches. Control of data from  
BtoAissimilar,butusestheCEAB,LEAB,andOEABinputs. The  
PI74FCT543Tisanon-invertingofthePI74FCT544T.  
PI74FCT543/544/2543TLogicBlockDiagram  
DETAIL A  
D
Q
B
0
LE  
A0  
Q
D
LE  
A
1
2
3
4
5
6
7
B
B
B
B
B
B
B
1
2
3
4
5
6
7
A
A
A
A
A
A
DETAIL A x 7  
OEBA  
OEAB  
CEBA  
LEBA  
CEAB  
LEAB  
NOTE: PI74FCT543/2543T function is shown.  
PS2020A 03/11/96  
1

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