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DM74LS155MX PDF预览

DM74LS155MX

更新时间: 2024-11-07 23:47:39
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 解码器驱动器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 67K
描述
2-To-4-Line Demultiplexer

DM74LS155MX 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:0.150 INCH, MS-012, SOIC-16
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.4Is Samacsys:N
其他特性:USABLE AS 1 TO 8 DEMULTIPLEXER系列:LS
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
长度:9.9 mm逻辑集成电路类型:OTHER DECODER/DRIVER
最大I(ol):0.008 A功能数量:2
端子数量:16最高工作温度:70 °C
最低工作温度: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):NOT SPECIFIED电源:5 V
最大电源电流(ICC):10 mAProp。Delay @ Nom-Sup:35 ns
传播延迟(tpd):35 ns认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Decoder/Drivers
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

DM74LS155MX 数据手册

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August 1986  
Revised April 2000  
DM74LS155 • DM74LS156  
Dual 2-Line to 4-Line Decoders/Demultiplexers  
General Description  
Features  
These TTL circuits feature dual 1-line-to-4-line demultiplex-  
ers with individual strobes and common binary-address  
inputs in a single 16-pin package. When both sections are  
enabled by the strobes, the common address inputs  
sequentially select and route associated input data to the  
appropriate output of each section. The individual strobes  
permit activating or inhibiting each of the 4-bit sections as  
desired. Data applied to input C1 is inverted at its outputs  
and data applied at C2 is true through its outputs. The  
inverter following the C1 data input permits use as a 3-to-8-  
line decoder, or 1-to-8-line demultiplexer, without external  
gating. Input clamping diodes are provided on these cir-  
cuits to minimize transmission-line effects and simplify sys-  
tem design.  
Applications:  
Dual 2-to-4-line decoder  
Dual 1-to-4-line demultiplexer  
3-to-8-line decoder  
1-to-8-line demultiplexer  
Individual strobes simplify cascading for decoding or  
demultiplexing larger words  
Input clamping diodes simplify system design  
Choice of outputs:  
Totem-pole (DM74LS155)  
Open-collector (DM74LS156)  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74LS155M  
DM74LS155N  
DM74LS156M  
DM74LS156N  
M16A  
N16E  
M16A  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
© 2000 Fairchild Semiconductor Corporation  
DS006395  
www.fairchildsemi.com  

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