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IDT74LVCH16646APAG8 PDF预览

IDT74LVCH16646APAG8

更新时间: 2024-11-06 19:46:23
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
8页 114K
描述
Registered Bus Transceiver, LVC/LCX/Z Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, GREEN, TSSOP-56

IDT74LVCH16646APAG8 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:56
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.32
系列:LVC/LCX/ZJESD-30 代码:R-PDSO-G56
JESD-609代码:e3长度:14 mm
逻辑集成电路类型:REGISTERED BUS TRANSCEIVER湿度敏感等级:1
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
峰值回流温度(摄氏度):260传播延迟(tpd):7.9 ns
认证状态:Not Qualified座面最大高度:1.1 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:6.1 mm
Base Number Matches:1

IDT74LVCH16646APAG8 数据手册

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IDT74LVCH16646A  
3.3V CMOS 16-BIT BUS  
TRANSCEIVER/REGISTER  
WITH 3-STATE OUTPUTS,  
5 VOLT TOLERANT I/O AND BUS-HOLD  
FEATURES:  
DESCRIPTION:  
Typical tSK(o) (Output Skew) < 250ps  
The LVCH16646A 16-bit bus transceiver and register is built using  
advanced dual metal CMOS technology. This high-speed, low power  
device is organizedas twoindependent8-bitD-type transceivers with3-  
state D-type registers.The controls circuitry is organized for multiplexed  
transmission of data between A bus and B bus either directly or from the  
internalstorageregisters.Each8-bittransceiver/registerfeaturesdirection  
control(DIR),over-ridingOutputEnablecontrol(OE)andSelectlines(SAB  
andSBA)toselecteitherreal-timedataorstoreddata.Separateclockinputs  
areprovidedforAandBportregisters.DataontheAorBdatabus,orboth,  
canbe storedinthe internalregisters bythe low-to-hightransitions atthe  
appropriateclockpins.Flow-throughorganizationofsignalpins simplifies  
layout.Allinputs are designedwithhysteresis forimprovednoise margin.  
Allpinscanbedrivenfromeither3.3Vor5Vdevices. Thisfeatureallows  
the use of this device as a translator in a mixed 3.3V/5V supply system.  
TheLVCH16646Ahas beendesignedwitha ±24mAoutputdriver.This  
driver is capable of driving a moderate to heavy load while maintaining  
speedperformance.  
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
VCC = 3.3V ± 0.3V, Normal Range  
VCC = 2.7V to 3.6V, Extended Range  
• CMOS power levels (0.4μ W typ. static)  
All inputs, outputs, and I/O are 5V tolerant  
• Supports hot insertion  
Available in TSSOP and TVSOP packages  
DRIVE FEATURES:  
High Output Drivers: ±24mA  
• Reduced system switching noise  
APPLICATIONS:  
• 5V and 3.3V mixed voltage systems  
Data communication and telecommunication systems  
The LVCH16646A has bus-hold” which retains the inputs’ last state  
whenevertheinputgoestoahighimpedance. Thispreventsfloatinginputs  
andeliminates the needforpull-up/downresistors.  
FUNCTIONALBLOCKDIAGRAM  
29  
56  
2OE  
1OE  
1
28  
1DIR  
2DIR  
30  
55  
2CLKBA  
1CLKBA  
54  
31  
27  
2SBA  
1SBA  
2
2CLKAB  
1CLKAB  
3
26  
2SAB  
2A1  
1SAB  
1D  
C1  
1D  
One of Eight Channels  
C1  
One of Eight Channels  
1A1 5  
1B1  
15  
42  
52  
2B1  
1D  
C1  
1D  
C1  
TO SEVEN OTHER CHANNELS  
TO SEVEN OTHER CHANNELS  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
JUNE 2006  
1
© 2006 Integrated Device Technology, Inc.  
DSC-3787/4  

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