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74154 PDF预览

74154

更新时间: 2024-02-19 03:37:33
品牌 Logo 应用领域
美国国家半导体 - NSC 解码器解复用器
页数 文件大小 规格书
6页 119K
描述
4-Line to 16-Line Decoders/Demultiplexers

74154 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP24,.6Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91系列:TTL/H/L
输入调节:STANDARDJESD-30 代码:R-PDIP-T24
JESD-609代码:e0逻辑集成电路类型:OTHER DECODER/DRIVER
功能数量:1端子数量:24
最高工作温度:70 °C最低工作温度:
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP24,.6
封装形状:RECTANGULAR封装形式:IN-LINE
电源:5 V最大电源电流(ICC):2 mA
传播延迟(tpd):31 ns认证状态:Not Qualified
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:NO技术:TTL
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL

74154 数据手册

 浏览型号74154的Datasheet PDF文件第2页浏览型号74154的Datasheet PDF文件第3页浏览型号74154的Datasheet PDF文件第4页浏览型号74154的Datasheet PDF文件第5页浏览型号74154的Datasheet PDF文件第6页 
June 1989  
54154/DM54154/DM74154  
4-Line to 16-Line Decoders/Demultiplexers  
General Description  
Features  
Y
Decodes 4 binary-coded inputs into one of 16 mutually  
exclusive outputs  
Each or these 4-line-to-16-line decoders utilizes TTL circuit-  
ry to decode four binary-coded inputs into one of sixteen  
mutually exclusive outputs when both the strobe inputs, G1  
and G2, are low. The demultiplexing function is performed  
by using the 4 input lines to address the output line, passing  
data from one of the strobe inputs with the other strobe  
input low. When either strobe input is high, all outputs are  
high. These demultiplexers are ideally suited for implement-  
ing high-performance memory decoders. All inputs are buff-  
ered and input clamping diodes are provided to minimize  
transmission-line effects and thereby simplify system de-  
sign.  
Y
Performs the demultiplexing function by distributing data  
from one input line to any one of 16 outputs  
Input clamping diodes simplify system design  
High fan-out, low-impedance, totem-pole outputs  
Typical propagation delay  
Y
Y
Y
3 levels of logic 19 ns  
Strobe 18 ns  
Y
Y
Typical power dissipation 170 mW  
Alternate Military/Aerospace device (54154) is avail-  
able. Contact a National Semiconductor Sales Office/  
Distributor for specifications.  
Connection Diagram  
Dual-In-Line Package  
TL/F/6548–1  
Order Number 54154DMQB, 54154FMQB, DM54154J or DM74154N  
See NS Package Number J24A, N24A or W24C  
C
1995 National Semiconductor Corporation  
TL/F/6548  
RRD-B30M105/Printed in U. S. A.  

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