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MC74ACT244NG PDF预览

MC74ACT244NG

更新时间: 2024-11-14 05:22:19
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器
页数 文件大小 规格书
9页 118K
描述
Octal Buffer/Line Driver with 3−State Outputs

MC74ACT244NG 数据手册

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MC74AC244, MC74ACT244  
Octal Buffer/Line Driver  
with 3−State Outputs  
The MC74AC244/74ACT244 is an octal buffer and line driver  
designed to be employed as a memory address driver, clock driver and  
bus oriented transmitter/receiver which provides improved PC board  
density.  
http://onsemi.com  
Features  
3−State Outputs Drive Bus Lines or Buffer Memory Address  
Registers  
PDIP−20  
N SUFFIX  
CASE 738  
Outputs Source/Sink 24 mA  
ACT244 Has TTL Compatible Inputs  
Pb−Free Packages are Available*  
1
V
OE  
2
CC  
SOIC−20W  
DW SUFFIX  
CASE 751D  
20  
19  
18  
17  
16  
15  
14  
12  
13  
11  
1
TSSOP−20  
DT SUFFIX  
CASE 948E  
1
2
3
4
5
6
7
8
9
10  
OE  
1
GND  
1
Pinout: 20−Lead Packages Conductors (Top View)  
SOEIAJ−20  
M SUFFIX  
CASE 967  
TRUTH TABLE  
Inputs  
OE  
Outputs  
1
D
(Pins 12, 14, 16, 18)  
1
L
L
H
L
H
X
L
H
Z
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 5 of this data sheet.  
NOTE: H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
Z = High Impedance  
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 6 of this data sheet.  
TRUTH TABLE  
Inputs  
OE  
Outputs  
D
(Pins 3, 5, 7, 9)  
2
L
L
H
L
H
X
L
H
Z
NOTE: H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
Z = High Impedance  
*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:  
September, 2006 − Rev. 7  
MC74AC244/D  

MC74ACT244NG 替代型号

型号 品牌 替代类型 描述 数据表
74ACT244B STMICROELECTRONICS

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OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
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SN74ACT244N TI

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