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74LCX157MTR PDF预览

74LCX157MTR

更新时间: 2024-11-04 04:47:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
17页 322K
描述
Low voltage CMOS Quad 2 channel multiplexer with 5V tolerant inputs

74LCX157MTR 技术参数

是否无铅:不含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:ROHS COMPLIANT, SOP-16针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
Factory Lead Time:16 weeks风险等级:5.08
Is Samacsys:N系列:LVC/LCX/Z
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:9.9 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:3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:125 °C
最低工作温度:-55 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:3.3 V
Prop。Delay @ Nom-Sup:6 ns传播延迟(tpd):6.5 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):2.7 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

74LCX157MTR 数据手册

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74LCX157  
Low voltage CMOS Quad 2 channel multiplexer  
with 5V tolerant inputs  
Features  
5V tolerant inputs  
High speed:  
– t = 6.0ns (Max) at V = 3V  
PD  
CC  
Power down protection on inputs and outputs  
Symmetrical output impedance:  
SO-16  
TSSOP16  
– |I | = I = 24mA (Min) at V = 3V  
OH  
OL  
CC  
PCI bus levels guaranteed at 24mA  
Balanced propagation delays:  
Description  
– t  
t  
The 74LCX157 is a low voltage CMOS Quad 2  
channel multiplexer fabricated with sub-micron  
silicon gate and double-layer metal wiring C MOS  
technology. It is ideal for low power and high  
speed 3.3V applications; it can be interfaced to  
5V signal environment for inputs.  
PLH  
PHL  
Operating voltage range:  
2
– V (Opr) = 2.0V to 3.6V  
CC  
Pin and function compatible with  
74 series 157  
Latch-up performance exceeds  
It consists of four 2-input digital multiplexer with  
common select and strobe inputs. It is a non-  
inverting multiplexer. When the STROBE input is  
held high selection of data is inhibited and all the  
outputs become low. The SELECT decoding  
determines whether the A or B inputs get routed  
to their corresponding Y outputs.  
500mA (JESD 17)  
ESD performance:  
– HBM > 2000V  
(MIL STD 883 method 3015); MM > 200V  
It has same speed performance at 3.3V than 5V  
AC/ACT family, combined with a lower power  
consumption.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
Order codes  
Part number  
Package  
SO-16  
Packaging  
74LCX157MTR  
Tape and reel  
Tape and reel  
74LCX157TTR  
TSSOP16  
February 2007  
Rev 6  
1/17  
www.st.com  
17  

74LCX157MTR 替代型号

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