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SN74LS139JDS PDF预览

SN74LS139JDS

更新时间: 2024-09-21 13:13:51
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 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
5页 176K
描述
Decoder/Driver, LS Series, Inverted Output, TTL, CDIP16, CERAMIC, DIP-16

SN74LS139JDS 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:DIP, DIP16,.3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.2Is Samacsys:N
系列:LSJESD-30 代码:R-GDIP-T16
JESD-609代码:e0长度:19.495 mm
逻辑集成电路类型:OTHER DECODER/DRIVER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:INVERTED
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V传播延迟(tpd):38 ns
认证状态:Not Qualified座面最大高度:5.08 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: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处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

SN74LS139JDS 数据手册

 浏览型号SN74LS139JDS的Datasheet PDF文件第2页浏览型号SN74LS139JDS的Datasheet PDF文件第3页浏览型号SN74LS139JDS的Datasheet PDF文件第4页浏览型号SN74LS139JDS的Datasheet PDF文件第5页 
SN54/74LS139  
DUAL 1-OF-4 DECODER/  
DEMULTIPLEXER  
The LSTTL/MSI SN54/74LS139 is a high speed Dual 1-of-4 Decoder/De-  
multiplexer. The device has two independent decoders, each accepting two  
inputs and providing four mutually exclusive active LOW Outputs. Each  
decoder has an active LOW Enable input which can be used as a data input  
for a 4-output demultiplexer. Each half of the LS139 can be used as a function  
generator providing all four minterms of two variables. The LS139 is  
fabricated with the Schottky barrier diode process for high speed and is  
completely compatible with all Motorola TTL families.  
DUAL 1-OF-4 DECODER/  
DEMULTIPLEXER  
LOW POWER SCHOTTKY  
Schottky Process for High Speed  
Multifunction Capability  
Two Completely Independent 1-of-4 Decoders  
Active Low Mutually Exclusive Outputs  
Input Clamp Diodes Limit High Speed Termination Effects  
ESD > 3500 Volts  
J SUFFIX  
CERAMIC  
CASE 620-09  
16  
1
CONNECTION DIAGRAM DIP (TOP VIEW)  
N SUFFIX  
PLASTIC  
CASE 648-08  
NOTE:  
16  
The Flatpak version  
has the same pinouts  
(Connection Diagram) as  
the Dual In-Line Package.  
1
D SUFFIX  
SOIC  
CASE 751B-03  
16  
1
PIN NAMES  
LOADING (Note a)  
HIGH  
LOW  
ORDERING INFORMATION  
A , A  
0
Address Inputs  
Enable (Active LOW) Input  
Active LOW Outputs (Note b)  
0.5 U.L.  
0.5 U.L.  
10 U.L.  
0.25 U.L.  
0.25 U.L.  
5 (2.5) U.L.  
1
E
SN54LSXXXJ Ceramic  
SN74LSXXXN Plastic  
SN74LSXXXD SOIC  
O O  
0
3
NOTES:  
a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.  
b) The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74)  
Temperature Ranges.  
LOGIC SYMBOL  
LOGIC DIAGRAM  
DECODER a  
DECODER b  
FAST AND LS TTL DATA  
5-235  

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