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IDT74LVC157AQ PDF预览

IDT74LVC157AQ

更新时间: 2024-11-20 22:57:23
品牌 Logo 应用领域
艾迪悌 - IDT 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
6页 112K
描述
3.3V CMOS QUAD 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER, 5 VOLT TOLERANT I/O

IDT74LVC157AQ 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:SSOP, SSOP16,.25
针数:16Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.86
系列:LVC/LCX/ZJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:4.9276 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.024 A湿度敏感等级:1
功能数量:4输入次数:2
输出次数:1端子数量:16
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:SSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3 V
Prop。Delay @ Nom-Sup:5.2 ns传播延迟(tpd):5.9 ns
认证状态:Not Qualified座面最大高度:1.7272 mm
子类别:Multiplexer/Demultiplexers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:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

IDT74LVC157AQ 数据手册

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3.3V CMOS QUADRUPLE  
2-LINE TO 1-LINE DATA  
IDT74LVC157A  
SELECTOR/MULTIPLEXER,  
5 VOLT TOLERANT I/O  
DESCRIPTION:  
FEATURES:  
0.5 MICRON CMOS Technology  
This quadruple 2-line to 1-line data selector/multiplexer is built using  
advanceddualmetalCMOStechnology.TheLVC157Afeaturesacommon  
strobe (G) input. When the strobe is high, all outputs are low. When the  
strobeislow,a4-bitwordisselectedfromoneoftwosourcesandisrouted  
to the four outputs. The device provides true data.  
ESD > 2000V per MIL-STD-883, Method 3015;  
> 200V using machine model (C = 200pF, R = 0)  
1.27mm pitch SOIC, 0.635mm pitch QSOP,  
0.65mm pitch SSOP, 0.65mm pitch TSSOP packages  
Extended commercial range of – 40°C to +85°C  
VCC = 3.3V ±0.3V, Normal Range  
Inputscanbedrivenfromeither3.3Vor5Vdevices. Thisfeatureallows  
the use of this device as a translator in a mixed 3.3V/5V supply system.  
VCC = 2.3V to 3.6V, Extended Range  
CMOS power levels (0.4µW typ. static)  
Rail-to-Rail output swing for increased noise margin  
All inputs, outputs and I/O are 5 Volt tolerant  
Supports hot insertion  
The LVC157A has been designed with a ±24mA output driver. This  
driver is capable of driving a moderate to heavy load while maintaining  
speedperformance.  
Drive Features for LVC157A:  
APPLICATIONS:  
• 5V and 3.3V mixed voltage systems  
Data communication and telecommunication systems  
High Output Drivers: ±24mA  
Reduced system switching noise  
FUNCTIONALBLOCKDIAGRAM  
2
1A  
4
1Y  
3
1B  
5
2A  
7
2Y  
6
2B  
11  
3A  
9
3Y  
10  
3B  
14  
4A  
12  
4Y  
13  
4B  
15  
G
1
A/B  
EXTENDED COMMERCIAL TEMPERATURE RANGE  
FEBRUARY 2000  
1
c
1999 Integrated Device Technology, Inc.  
DSC-4721/-  

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