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DM74ALS258MX_NL PDF预览

DM74ALS258MX_NL

更新时间: 2024-09-21 13:02:15
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 复用器逻辑集成电路光电二极管
页数 文件大小 规格书
7页 77K
描述
Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16

DM74ALS258MX_NL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.61
系列:ALSJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:9.9 mm
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.024 A
湿度敏感等级:1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:70 °C
最低工作温度:输出特性:3-STATE
输出极性:INVERTED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:5 V最大电源电流(ICC):13 mA
Prop。Delay @ Nom-Sup:8 ns传播延迟(tpd):8 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):5.5 V
最小供电电压 (Vsup):4.5 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:Matte Tin (Sn)
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 mmBase Number Matches:1

DM74ALS258MX_NL 数据手册

 浏览型号DM74ALS258MX_NL的Datasheet PDF文件第2页浏览型号DM74ALS258MX_NL的Datasheet PDF文件第3页浏览型号DM74ALS258MX_NL的Datasheet PDF文件第4页浏览型号DM74ALS258MX_NL的Datasheet PDF文件第5页浏览型号DM74ALS258MX_NL的Datasheet PDF文件第6页浏览型号DM74ALS258MX_NL的Datasheet PDF文件第7页 
April 1984  
Revised February 2000  
DM74ALS257 • DM74ALS258  
3-STATE Quad 1-of-2-Line Data Selector/Multiplexer  
General Description  
Features  
These data selectors/multiplexers contain inverters and  
drivers to supply full on-chip data selection to the four 3-  
STATE outputs that can interface directly with data lines of  
bus-organized systems. A 4-bit word selected from one of  
two sources is routed to the four outputs. The  
DM74ALS257 presents true data whereas the  
DM74ALS258 presents inverted data to minimize propaga-  
tion delay time.  
Switching specifications at 50 pF  
Switching specifications guaranteed over full tempera-  
ture and VCC range  
Advanced oxide-isolated, ion-implanted Schottky TTL  
process  
Functionally and pin for pin compatible with Schottky  
and low power Schottky TTL counterpart  
Improved AC performance over Schottky and low power  
Schottky counterparts  
This 3-STATE output feature means that n-bit (paralleled)  
data selectors with up to 258 sources can be implemented  
for data buses. It also permits the use of standard TTL reg-  
isters for data retention throughout the system.  
3-STATE buffer-type outputs drive bus lines directly  
Expand any data input point  
Multiplex dual data buses  
General four functions of two variables (one variable is  
common)  
Source programmable counters  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74ALS257M  
DM74ALS257SJ  
DM74ALS257N  
DM74ALS258M  
DM74ALS258N  
M16A  
M16D  
N16E  
M16A  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
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  
Function Table  
Inputs  
Output Y  
Output  
Select  
A
B
DM74ALS257 DM74ALS258  
Control  
H
L
L
L
L
X
L
X
L
X
X
X
L
Z
L
Z
H
L
L
H
X
X
H
L
H
H
H
L
H
H
H = HIGH Level  
L = LOW Level  
X = Don't Care  
Z = High Impedance (OFF)  
© 2000 Fairchild Semiconductor Corporation  
DS006227  
www.fairchildsemi.com  

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