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MC74ACT640N PDF预览

MC74ACT640N

更新时间: 2024-11-15 05:22:15
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
页数 文件大小 规格书
6页 89K
描述
Octal 3−State Inverting Transciever

MC74ACT640N 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, DIP20,.3针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.69控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:ACT
JESD-30 代码:R-PDIP-T20JESD-609代码:e0
长度:26.415 mm逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):240电源:5 V
传播延迟(tpd):9 ns认证状态:Not Qualified
座面最大高度:4.57 mm子类别:Bus Driver/Transceivers
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:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn80Pb20)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:30翻译:N/A
宽度:7.62 mmBase Number Matches:1

MC74ACT640N 数据手册

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MC74ACT640  
Octal 3−State Inverting  
Transciever  
The MC74ACT640 octal bus transceiver is designed for  
asynchronous two-way communication between data buses. The  
device transmits data from bus A to bus B when T/R = HIGH, or from  
bus B to bus A when T/R = LOW. The enable input can be used to  
disable the device so the buses are effectively isolated.  
http://onsemi.com  
Features  
PDIP−20  
N SUFFIX  
CASE 738  
Bidirectional Data Path  
A and B Outputs Sink 24 mA/Source −24 mA  
TTL Compatible Inputs  
1
Pb−Free Packages are Available*  
V
OE  
19  
B
B
B
B
B
B
B
B
7
SOIC−20W  
DW SUFFIX  
CASE 751D  
CC  
0
1
2
3
4
5
6
20  
18  
17  
16  
15  
14  
12  
13  
11  
1
SOEIAJ−20  
M SUFFIX  
CASE 967  
1
1
2
3
4
5
6
7
9
8
10  
T/R  
A
A
A
A
A
A
A
A
7
GND  
0
1
2
3
4
5
6
ORDERING INFORMATION  
Figure 1. Pinout: 20−Lead Packages Conductors  
(Top View)  
Device  
Package  
Shipping  
PIN ASSIGNMENT  
MC74ACT640N  
PDIP−20  
18 Units/Rail  
18 Units/Rail  
PIN  
FUNCTION  
MC74ACT640NG  
PDIP−20  
(Pb−Free)  
A −A  
Side A Inputs or 3-State Outputs  
Output Enable Input  
0
7
OE  
MC74ACT640DW  
MC74ACT640DWG  
SOIC−20  
38 Units/Rail  
38 Units/Rail  
T/R  
Transmit/Receive Input  
SOIC−20  
(Pb−Free)  
B −B  
Side B Inputs or 3-State Outputs  
0
7
MC74ACT640DWR2  
SOIC−20 1000 / Tape &  
Reel  
TRUTH TABLE  
MC74ACT640DWR2G SOIC−20 1000 / Tape &  
(Pb−Free) Reel  
Valid  
Direction  
I/PO/P  
Applied  
Inputs  
MC74ACT640MEL  
SOEIAJ−20 2000 / Tape &  
Reel  
OE  
T/R  
Output  
H
L
L
L
L
X
H
H
L
X
H
L
X
X
L
MC74ACT640MELG  
SOEIAJ−20 2000 / Tape &  
A to B  
A to B  
B to A  
B to A  
(Pb−Free)  
Reel  
H
L
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specifications  
Brochure, BRD8011/D.  
H
L
L
H
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 4 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:  
December, 2006 − Rev. 3  
MC74ACT640/D  

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