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MC74HC244ADWR2G PDF预览

MC74HC244ADWR2G

更新时间: 2024-02-28 20:32:03
品牌 Logo 应用领域
安森美 - ONSEMI 总线驱动器总线收发器逻辑集成电路光电二极管PC
页数 文件大小 规格书
8页 115K
描述
Octal 3−State Noninverting Buffer/Line Driver/ Line Receiver High−Performance Silicon−Gate CMOS

MC74HC244ADWR2G 技术参数

是否无铅: 含铅生命周期:Active
零件包装代码:SOIC包装说明:HALOGEN FREE AND ROHS COMPLIANT, SOIC-20
针数:20Reach Compliance Code:unknown
风险等级:5.05Is Samacsys:N
系列:HC/UHJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:12.8 mm
逻辑集成电路类型:BUS DRIVER湿度敏感等级:3
位数:4功能数量:2
端口数量:2端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
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
峰值回流温度(摄氏度):260传播延迟(tpd):135 ns
认证状态:COMMERCIAL座面最大高度:2.65 mm
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:MATTE TIN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:40宽度:7.5 mm
Base Number Matches:1

MC74HC244ADWR2G 数据手册

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MC74HC244A  
Octal 3−State Noninverting  
Buffer/Line Driver/  
Line Receiver  
High−Performance Silicon−Gate CMOS  
http://onsemi.com  
MARKING  
The MC74HC244A is identical in pinout to the LS244. The device  
inputs are compatible with standard CMOS outputs; with pullup  
resistors, they are compatible with LSTTL outputs.  
This octal noninverting buffer/line driver/line receiver is designed  
to be used with 3−state memory address drivers, clock drivers, and  
other bus−oriented systems. The device has noninverting outputs and  
two active−low output enables.  
DIAGRAMS  
20  
20  
PDIP−20  
N SUFFIX  
CASE 738  
MC74HC244AN  
AWLYYWWG  
The HC244A is similar in function to the HC240A.  
1
1
Features  
Output Drive Capability: 15 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2.0 to 6.0 V  
20  
SOIC−20  
20  
HC244A  
AWLYYWWG  
DW SUFFIX  
CASE 751D  
Low Input Current: 1 mA  
1
High Noise Immunity Characteristic of CMOS Devices  
1
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
20  
Chip Complexity: 136 FETs or 34 Equivalent Gates  
Pb−Free Packages are Available*  
HC  
244A  
ALYWG  
G
TSSOP−20  
DT SUFFIX  
CASE 948E  
20  
1
1
20  
SOEIAJ−20  
F SUFFIX  
CASE 967  
20  
74HC244A  
AWLYWWG  
1
1
A
WL, L  
YY, Y  
= Assembly Location  
= Wafer Lot  
= Year  
WW, W = Work Week  
G
= Pb−Free Package  
= Pb−Free Package  
G
(Note: Microdot may be in either location)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 2 of this data sheet.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
April, 2006 − Rev. 11  
MC74HC244A/D  

MC74HC244ADWR2G 替代型号

型号 品牌 替代类型 描述 数据表
MC74HC244ADWG ONSEMI

完全替代

Octal 3−State Noninverting Buffer/Line Driver/ Line Receiver High−Performance
MM74HC244WMX ONSEMI

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