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SN74LS245JDS PDF预览

SN74LS245JDS

更新时间: 2024-09-30 12:58:43
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 总线驱动器总线收发器逻辑集成电路光电二极管输出元件输入元件
页数 文件大小 规格书
4页 158K
描述
LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20

SN74LS245JDS 技术参数

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:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.12
Is Samacsys:N其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LSJESD-30 代码:R-CDIP-T20
JESD-609代码:e0长度:24.515 mm
逻辑集成电路类型:BUS TRANSCEIVER位数:8
功能数量:1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:CERAMIC, METAL-SEALED COFIRED
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):NOT SPECIFIED电源:5 V
传播延迟(tpd):12 ns认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Bus Driver/Transceivers
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:NO
技术:TTL温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

SN74LS245JDS 数据手册

 浏览型号SN74LS245JDS的Datasheet PDF文件第2页浏览型号SN74LS245JDS的Datasheet PDF文件第3页浏览型号SN74LS245JDS的Datasheet PDF文件第4页 
SN54/74LS245  
OCTAL BUS TRANSCEIVER  
The SN54/74LS245 is an Octal Bus Transmitter/Receiver designed for  
8-line asynchronous 2-way data communication between data buses.  
Direction Input (DR) controls transmission of Data from bus A to bus B or bus  
B to bus A depending upon its logic level. The Enable input (E) can be used  
to isolate the buses.  
OCTAL BUS TRANSCEIVER  
LOW POWER SCHOTTKY  
Hysteresis Inputs to Improve Noise Immunity  
2-Way Asynchronous Data Bus Communication  
Input Diodes Limit High-Speed Termination Effects  
ESD > 3500 Volts  
LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW)  
J SUFFIX  
CERAMIC  
CASE 732-03  
20  
1
N SUFFIX  
PLASTIC  
CASE 738-03  
20  
1
DW SUFFIX  
SOIC  
CASE 751D-03  
20  
TRUTH TABLE  
1
INPUTS  
OUTPUT  
E
DIR  
L
L
H
L
H
X
Bus B Data to Bus A  
Bus A Data to Bus B  
Isolation  
ORDERING INFORMATION  
SN54LSXXXJ  
Ceramic  
SN74LSXXXN Plastic  
SN74LSXXXDW SOIC  
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
GUARANTEED OPERATING RANGES  
Symbol  
Parameter  
Min  
Typ  
Max  
Unit  
V
CC  
Supply Voltage  
54  
74  
4.5  
4.75  
5.0  
5.0  
5.5  
5.25  
V
T
Operating Ambient Temperature Range  
Output Current — High  
54  
74  
55  
0
25  
25  
125  
70  
°C  
A
54, 74  
3.0  
mA  
mA  
I
OH  
54  
74  
12  
15  
I
Output Current — Low  
54  
74  
12  
24  
mA  
OL  
FAST AND LS TTL DATA  
5-398  

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