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TC74LVX157F(F) PDF预览

TC74LVX157F(F)

更新时间: 2024-11-24 21:13:47
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
9页 193K
描述
IC,LOGIC MUX,QUAD,2-INPUT,LVX-CMOS,SOP,16PIN,PLASTIC

TC74LVX157F(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):0.004 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电源:3.3 V
Prop。Delay @ Nom-Sup:13 ns认证状态:Not Qualified
子类别:Multiplexer/Demultiplexers标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

TC74LVX157F(F) 数据手册

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TC74LVX157F/FT  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74LVX157F,TC74LVX157FT  
Quad 2-Channel Multiplexer  
The TC74LVX157F/ FT is a high-speed CMOS quad 2-channel  
multiplexer fabricated with silicon gate CMOS technology.  
Designed for use in 3-V systems, it achieves high-speed operation  
while maintaining the CMOS low power dissipation.  
This device is suitable for low-voltage and battery operated  
systems.  
TC74LVX157F  
This device consist 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 V can be applied  
to the input pins without regard to the supply voltage. This  
device can be used to interface 5V to 3V systems and two supply  
systems such as battery back up. This circuit prevents device  
destruction due to mismatched supply and input voltages.  
TC74LVX157FT  
Features  
High-speed: t : t = 5.1 ns (typ.) (V  
= 3.3 V)  
pd pd  
CC  
Weight  
SOP16-P-300-1.27A  
TSSOP16-P-0044-0.65A  
Low power dissipation: I  
= 4 μA (max) (Ta = 25°C)  
CC  
: 0.18 g (typ.)  
: 0.06 g (typ.)  
Input voltage level: V = 0.8 V (max) (V  
= 3 V)  
= 3 V)  
IL  
CC  
CC  
V
IH  
= 2.0 V (min) (V  
Power-down protection provided on all inputs  
Balanced propagation delays: t  
t
pHL  
pLH  
Low noise: V  
= 0.5 V (max)  
OLP  
Pin and function compatible with 74HC157  
1
2012-02-29  

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