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TC74VHC157F(F) PDF预览

TC74VHC157F(F)

更新时间: 2024-09-29 21:15:35
品牌 Logo 应用领域
东芝 - TOSHIBA 输入元件光电二极管逻辑集成电路
页数 文件大小 规格书
10页 219K
描述
IC,LOGIC MUX,QUAD,2-INPUT,AHC/VHC-CMOS,SOP,16PIN,PLASTIC

TC74VHC157F(F) 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SOP, SOP16,.3Reach Compliance Code:unknown
风险等级:5.84JESD-30 代码:R-PDSO-G16
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.008 A功能数量:4
输入次数:2端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TUBE
电源:2/5.5 VProp。Delay @ Nom-Sup:9.5 ns
认证状态:Not Qualified子类别:Multiplexer/Demultiplexers
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

TC74VHC157F(F) 数据手册

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TC74VHC157F/FT/FK  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74VHC157F,TC74VHC157FT,TC74VHC157FK  
Quad 2-Channel Multiplexer  
TC74VHC157F  
TC74VHC157FT  
TC74VHC157FK  
The TC74VHC157 is an advanced high speed CMOS QUAD  
2-CHANNEL MULTIPLEXER fabricated with silicon gate  
C2MOS technology.  
It achieves the high speed operation similar to equivalent  
Bipolar Schottky TTL while maintaining the CMOS low power  
dissipation.  
It consists of four 2-input digital multiplexers with common  
select and strobe inputs.  
When the STROBE input is held “H” level, selection of data is  
inhibited and all the outputs become “L” level.  
The SELECT decoding determines whether the A or B inputs  
get routed to their corresponding Y outputs.  
An Input protection circuit ensures that 0 to 5.5 V can be  
applied to the input pins without regard to the supply voltage.  
This device can be used to interface 5 V to 3 V systems and on  
two supply systems such as battery back up. This circuit prevents  
device destruction due to mismatched supply and input voltages.  
Features  
High speed: t = 4.1 ns (typ.) at V  
= 5 V  
pd  
CC  
Low power dissipation: I  
= 4 μA (max) at Ta = 25°C  
CC  
High noise immunity: V  
= V  
= 28% V  
(min)  
NIH  
NIL  
CC  
Power down protection is provided on all inputs.  
Balanced propagation delays: t  
t
pHL  
pLH  
Wide operating voltage range: V  
= 2 V to 5.5 V  
CC (opr)  
Low noise: V  
= 0.8 V (max)  
OLP  
Pin and function compatible with 74ALS157  
Weight  
SOP16-P-300-1.27A  
: 0.18 g (typ.)  
TSSOP16-P-0044-0.65A : 0.06 g (typ.)  
VSSOP16-P-0030-0.50  
: 0.02 g (typ.)  
1
2012-02-29  

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