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IDT74ALVCH162721PAG PDF预览

IDT74ALVCH162721PAG

更新时间: 2024-09-14 20:52:47
品牌 Logo 应用领域
艾迪悌 - IDT 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
6页 66K
描述
Bus Driver, ALVC/VCX/A Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56, TSSOP-56

IDT74ALVCH162721PAG 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:compliantHTS代码:8542.39.00.01
风险等级:5.33其他特性:WITH CLOCK ENABLE
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G56
JESD-609代码:e3长度:14 mm
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:20功能数量:1
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 WITH SERIES RESISTOR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):6.2 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 (Sn) - annealed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

IDT74ALVCH162721PAG 数据手册

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IDT74ALVCH162721  
3.3V CMOS 20-BIT  
FLIP-FLOP WITH 3-STATE  
OUTPUTS AND BUS-HOLD  
FEATURES:  
DESCRIPTION:  
• 0.5 MICRON CMOS Technology  
• Typical tSK(o) (Output Skew) < 250ps  
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
This20-bitflip-flopisbuiltusingadvanceddualmetalCMOStechnology.The  
20 flip-flops of the ALVCH162721 are edge-triggered D-type flip-flops with  
qualifiedclockstorage.Onthepositivetransitionoftheclock(CLK)input,the  
deviceprovidestruedataattheQoutputsiftheclock-enable(CLKEN)inputis  
low. If CLKEN is high, no data is stored.  
• VCC = 3.3V ± 0.3V, Normal Range  
• VCC = 2.7V to 3.6V, Extended Range  
• VCC = 2.5V ± 0.2V  
• CMOS power levels (0.4µ W typ. static)  
• Rail-to-Rail output swing for increased noise margin  
• Available in TSSOP package  
Abufferedoutput-enable(OE)inputplacesthe20outputsineitheranormal  
logicstate(highorlow)orahigh-impedancestate.Inthehigh-impedancestate,  
theoutputsneitherloadnordrivethebuslinessignificantly.Thehigh-impedance  
stateandincreaseddriveprovidethecapabilitytodrivebuslineswithoutneed  
forinterfaceorpullupcomponents.OEdoesnotaffecttheinternaloperationof  
the flip-flops. Old data can be retained or new data can be entered while the  
outputsareinthehigh-impedancestate.  
TheALVCH162721hasseriesresistorsinthedeviceoutputstructurewhich  
will significantly reduce line noise when used with light loads. This driver has  
beendesignedtodrive±12mAatthedesignatedthresholdlevels.  
The ALVCH162721 has “bus-hold” which retains the inputs’ last state  
whenevertheinputgoestoahighimpedance. Thispreventsfloatinginputsand  
eliminatestheneedforpull-up/downresistor.  
DRIVE FEATURES:  
• Balanced Output Drivers: ±12mA  
• Low switching noise  
APPLICATIONS:  
• 3.3V high speed systems  
• 3.3V and lower voltage computing systems  
FUNCTIONALBLOCKDIAGRAM  
1
OE  
56  
CLK  
29  
CLKEN  
CE  
C1  
1D  
2
Q1  
55  
D1  
To 19 Other Channels  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
JANUARY 2004  
1
© 2004 Integrated Device Technology, Inc.  
DSC-4566/2  

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