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DM74LS85N PDF预览

DM74LS85N

更新时间: 2024-09-12 23:00:43
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 比较器逻辑集成电路光电二极管
页数 文件大小 规格书
6页 62K
描述
4-Bit Magnitude Comparator

DM74LS85N 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP16,.3针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:7.7其他特性:CASCADABLE
系列:LSJESD-30 代码:R-PDIP-T16
JESD-609代码:e0长度:19.305 mm
逻辑集成电路类型:MAGNITUDE COMPARATOR位数:4
功能数量:1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: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):42 ns认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Arithmetic Circuits
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 mm
Base Number Matches:1

DM74LS85N 数据手册

 浏览型号DM74LS85N的Datasheet PDF文件第2页浏览型号DM74LS85N的Datasheet PDF文件第3页浏览型号DM74LS85N的Datasheet PDF文件第4页浏览型号DM74LS85N的Datasheet PDF文件第5页浏览型号DM74LS85N的Datasheet PDF文件第6页 
August 1986  
Revised March 2000  
DM74LS85  
4-Bit Magnitude Comparator  
General Description  
Features  
These 4-bit magnitude comparators perform comparison of  
straight binary or BCD codes. Three fully-decoded deci-  
sions about two, 4-bit words (A, B) are made and are exter-  
nally available at three outputs. These devices are fully  
expandable to any number of bits without external gates.  
Words of greater length may be compared by connecting  
comparators in cascade. The A > B, A < B, and A = B out-  
puts of a stage handling less-significant bits are connected  
to the corresponding inputs of the next stage handling  
more-significant bits. The stage handling the least-  
significant bits must have a high-level voltage applied to  
the A = B input. The cascading path is implemented with  
only a two-gate-level delay to reduce overall comparison  
times for long words.  
Typical power dissipation 52 mW  
Typical delay (4-bit words) 24 ns  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74LS85M  
DM74LS85N  
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  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
© 2000 Fairchild Semiconductor Corporation  
DS006379  
www.fairchildsemi.com  

DM74LS85N 替代型号

型号 品牌 替代类型 描述 数据表
SN74LS85NE4 TI

类似代替

LS SERIES, 4-BIT MAGNITUDE COMPARATOR, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16
SN74LS85N TI

类似代替

4-BIT MAGNITUDE COMPARATORS

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