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ISO7242MDWRG4

更新时间： 2024-11-05 05:39:47
品牌 Logo 应用领域
德州仪器 - TI 驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
27页 801K
描述
HIGH SPEED QUAD DIGITAL ISOLATORS

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中文翻译

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ISO7242MDWRG4 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active零件包装代码：SOIC
包装说明：SOIC-16针数：16
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：12 weeks风险等级：5.05
Is Samacsys：N其他特性：ALSO REQUIRES 3.15V TO 5.5V VCC2 SUPPLY
接口集成电路类型：INTERFACE CIRCUITJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：10.3 mm
湿度敏感等级：2功能数量：4
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C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
认证状态：Not Qualified座面最大高度：2.65 mm
最大供电电压：5.5 V最小供电电压：3.15 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

ISO7242MDWRG4 数据手册

 浏览型号ISO7242MDWRG4的Datasheet PDF文件第2页浏览型号ISO7242MDWRG4的Datasheet PDF文件第3页浏览型号ISO7242MDWRG4的Datasheet PDF文件第4页浏览型号ISO7242MDWRG4的Datasheet PDF文件第5页浏览型号ISO7242MDWRG4的Datasheet PDF文件第6页浏览型号ISO7242MDWRG4的Datasheet PDF文件第7页 
ISO7240CF, ISO7240C, ISO7240M  
ISO7241C, ISO7241M  
ISO7242C, ISO7242M  
www.ti.com  
SLLS868L –SEPTEMBER 2007–REVISED JANUARY 2010  
HIGH SPEED QUAD DIGITAL ISOLATORS  
Check for Samples: ISO7240CF, ISO7240C, ISO7240M, ISO7241C, ISO7241M, ISO7242C, ISO7242M  
1
FEATURES  
•
Selectable Failsafe Output (ISO7240CF)  
•
•
•
4 kV ESD Protection  
•
25 and 150-Mbps Signaling Rate Options  
Operate With 3.3-V or 5-V Supplies  
–
–
–
Low Channel-to-Channel Output Skew;  
1 ns Max  
High Electromagnetic Immunity  
(see application report SLLA181)  
•
–40°C to 125°C Operating Range  
Low Pulse-Width Distortion (PWD);  
2 ns Max  
APPLICATIONS  
Low Jitter Content; 1 ns Typ at 150 Mbps  
•
•
•
•
Industrial Fieldbus  
•
•
Typical 25-Year Life at Rated Working Voltage  
(see application note SLLA197 and Figure 17)  
Computer Peripheral Interface  
Servo Control Interface  
Data Acquisition  
4000-Vpeak Isolation, 560-Vpeak VIORM  
–
UL 1577 , IEC 60747-5-2 (VDE 0884, Rev 2),  
IEC 61010-1, IEC 60950-1 and CSA  
Approved  
DESCRIPTION  
The ISO7240, ISO7241 and ISO7242 are quad-channel digital isolators with multiple channel configurations and  
output enable functions. These devices have logic input and output buffers separated by TI’s silicon dioxide  
(SiO2) isolation barrier. Used in conjunction with isolated power supplies, these devices block high voltage,  
isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging  
sensitive circuitry.  
The ISO7240 has all four channels in the same direction while the ISO7241 has three channels the same  
direction and one channel in opposition. The ISO7242 has two channels in each direction.  
The C option devices have TTL input thresholds and a noise-filter at the input that prevents transient pulses from  
being passed to the output of the device. The M option devices have CMOS Vcc/2 input thresholds and do not  
have the input noise-filter or the additional propagation delay.  
The ISO7240CF has an input disable function on pin 7, and a selectable high or low failsafe-output function with  
the CTRL pin (pin 10). The failsafe-output is a logic high when a logic-high is placed on the CTRL pin or it is left  
unconnected. If a logic-low signal is applied to the CTRL pin, the failsafe-output becomes a logic-low output  
state. The ISO7240CF input disable function prevents data from being passed across the isolation barrier to the  
output. When the inputs are disabled, the outputs are set by the CTRL pin.  
These devices may be powered from either 3.3-V or 5-V supplies on either side in any 3.3-V / 3.3-V, 5-V / 5-V,  
5-V / 3.3-V, or 3.3-V / 5-V combination. Note that the signal input pins are 5-V tolerant regardless of the voltage  
supply level being used.  
These devices are characterized for operation over the ambient temperature range of –40°C to 125°C.  
ISO7240  
ISO7241  
ISO7242  
ISO7240CF  
V
1
2
3
4
5
6
7
8
V
V
V
V
V
V
V
CC2  
16  
1
2
3
4
5
6
7
8
16  
15  
1
2
3
4
5
6
7
8
16  
15  
1
2
3
4
5
6
7
8
16  
15  
CC2  
CC1  
CC1  
CC2  
CC1  
CC2  
CC1  
15  
GND2  
GND1  
GND1  
GND2 GND1  
GND2 GND1  
GND2  
14  
13  
12  
11  
10  
9
OUT  
A
IN  
A
IN  
B
IN  
C
IN  
A
IN  
B
IN  
C
14  
13  
12  
11  
10  
9
OUT  
OUT  
OUT  
IN  
IN  
IN  
14  
13  
12  
11  
10  
9
OUT  
OUT  
OUT  
IN  
IN  
14  
13  
12  
11  
10  
9
OUT  
A
A
B
C
A
A
B
C
A
B
C
OUT  
B
OUT  
B
B
OUT  
C
OUT  
OUT  
IN  
C
C
OUT  
D
OUT  
EN  
OUT  
IN  
D
IN  
D
IN  
D
IN  
D
D
D
D
CTRL  
GND2  
EN  
EN  
1
DISABLE  
GND1  
NC  
EN  
2
EN  
2
1
GND1  
GND2 GND1  
GND2 GND1  
GND2  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2007–2010, Texas Instruments Incorporated  
 
 
 
 
 
 
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ISO7242MDWRG4 替代型号

型号 品牌 替代类型 描述 数据表
ISO7242MDW TI

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