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SN74LS244DWR2 PDF预览

SN74LS244DWR2

更新时间: 2024-09-17 15:52:19
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 驱动输入元件光电二极管逻辑集成电路
页数 文件大小 规格书
7页 211K
描述
Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, PLASTIC, SOIC-20

SN74LS244DWR2 技术参数

生命周期:Contact Manufacturer包装说明:SOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.77系列:LS
JESD-30 代码:R-PDSO-G20长度:12.8 mm
逻辑集成电路类型:BUS DRIVER位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE传播延迟(tpd):18 ns
座面最大高度:2.65 mm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端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

SN74LS244DWR2 数据手册

 浏览型号SN74LS244DWR2的Datasheet PDF文件第2页浏览型号SN74LS244DWR2的Datasheet PDF文件第3页浏览型号SN74LS244DWR2的Datasheet PDF文件第4页浏览型号SN74LS244DWR2的Datasheet PDF文件第5页浏览型号SN74LS244DWR2的Datasheet PDF文件第6页浏览型号SN74LS244DWR2的Datasheet PDF文件第7页 
SN74LS240, SN74LS244  
Octal Buffer/Line Driver  
with 3−State Outputs  
The SN74LS240 and SN74LS244 are Octal Buffers and Line  
Drivers designed to be employed as memory address drivers, clock  
drivers and bus-oriented transmitters/receivers which provide  
improved PC board density.  
http://onsemi.com  
Hysteresis at Inputs to Improve Noise Margins  
3-State Outputs Drive Bus Lines or Buffer Memory Address  
Registers  
LOW  
POWER  
SCHOTTKY  
Input Clamp Diodes Limit High-Speed Termination Effects  
MARKING  
GUARANTEED OPERATING RANGES  
DIAGRAMS  
Symbol  
Parameter  
Supply Voltage  
Min  
4.75  
0
Typ  
5.0  
25  
Max  
5.25  
70  
Unit  
V
V
CC  
SN74LS24xN  
AWLYYWW  
T
A
Operating Ambient  
Temperature Range  
°C  
20  
I
Output Current High  
3.0  
15  
24  
mA  
mA  
mA  
1
1
OH  
PDIP20  
N SUFFIX  
CASE 738  
I
Output Current Low  
OL  
LS24x  
AWLYYWW  
20  
1
SOIC20  
DW SUFFIX  
CASE 751D  
1
74LS24x  
AWLYWW  
20  
1
SOEIAJ20  
M SUFFIX  
CASE 967  
1
x
A
= 0 or 4  
= Assembly Location  
WL = Wafer Lot  
YY = Year  
WW = Work Week  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 5 of this data sheet.  
© Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
July, 2006 Rev. 9  
SN74LS240/D  

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