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ISO7641FC PDF预览

ISO7641FC

更新时间： 2024-02-01 10:20:21
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德州仪器 - TI /
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31页 1454K
描述
Low Power Triple and Quad Channels Digital Isolators

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ISO7641FC 数据手册

 浏览型号ISO7641FC的Datasheet PDF文件第2页浏览型号ISO7641FC的Datasheet PDF文件第3页浏览型号ISO7641FC的Datasheet PDF文件第4页浏览型号ISO7641FC的Datasheet PDF文件第5页浏览型号ISO7641FC的Datasheet PDF文件第6页浏览型号ISO7641FC的Datasheet PDF文件第7页 
ISO7631FM, ISO7631FC  
ISO7640FC, ISO7641FC  
www.ti.com  
SLLSEC3A –SEPTEMBER 2012–REVISED SEPTEMBER 2012  
Low Power Triple and Quad Channels Digital Isolators  
Check for Samples: ISO7631FM, ISO7631FC, ISO7640FC, ISO7641FC  
1
FEATURES  
APPLICATIONS  
•
•
•
Signaling Rate: 150 Mbps (M-Grade), 25 Mbps  
(C-Grade)  
•
Optocoupler Replacement in:  
–
Industrial Fieldbus  
Robust Design with Integrated Noise Filter  
(C-Grade)  
–
–
–
Profibus  
Modbus  
DeviceNetTM Data Buses  
Low Power Consumption, Typical ICC per  
Channel (3.3V Supplies):  
–
–
–
–
Servo Control Interface  
Motor Control  
–
–
–
–
ISO7631FM: 2 mA at 10 Mbps  
ISO7631FC: 1.5 mA at 10 Mbps  
ISO7640FC: 1.1 mA at 10 Mbps  
ISO7641FC: 1.3 mA at 10 Mbps  
Power Supplies  
Battery Packs  
•
•
Extremely low ICC_disable(C-Grade)  
SAFETY AND REGULATORY  
APPROVALS  
Low Propagation Delay: 7 ns Typical (M-  
Grade)  
•
•
2500 VRMS for 1 Minute per UL 1577 (approved)  
•
•
•
•
•
Output Defaults to Low-state in Fail-safe Mode  
Wide Temperature Range: –40°C to 125°C  
50 KV/µs Transient Immunity, Typical  
Long Life with SiO2 Isolation barrier  
4000 VPK VDE Rating for DIN EN 60747-5-2  
(VDE 0884 Rev. 2), 1414 VPK Working Voltage  
(approved)  
•
CSA Component Acceptance Notice  
5A(approved)  
Operates From 2.7V (M-Grade), 3.3 V and 5 V  
Supply and Logic Levels  
•
Wide Body SOIC-16 Package  
DESCRIPTION  
ISO7631F, ISO7640F and ISO7641F provide galvanic isolation up to 4 KVPK per VDE. ISO7631F has 3 channels  
with two forward and one reverse direction channels. ISO7640F and ISO7641F are quad channel isolators;  
ISO7640F has four forward and ISO7641F has three forward and one reverse direction channels. Suffix F  
indicates that output defaults to Low-state in fail-safe conditions (see Table 1). M-Grade devices are high speed  
isolators capable of 150 Mbps data rate with fast propagation delays whereas C-Grade devices can run up to 25  
Mbps data rate with low power consumption and integrated filters for noise-prone applications. C-Grade devices  
are recommended for lower speed applications where input noise pulses of less than 6 ns duration need to be  
suppressed or lower power consumption is critical.  
ISO7640  
ISO7641  
ISO7631  
VCC1  
VCC2  
VCC1  
VCC2  
VCC1  
VCC2  
1
2
16  
15  
1
2
16  
15  
1
2
16  
15  
GND2  
OUTA  
OUTB  
OUTC  
IND  
GND2  
OUTA  
OUTB  
INC  
GND1  
GND2  
OUTA  
OUTB  
OUTC  
OUTD  
EN  
GND1  
INA  
GND1  
INA  
INA  
INB  
INC  
3
4
5
6
7
8
14  
13  
12  
11  
10  
9
3
4
5
6
7
8
14  
13  
12  
11  
10  
9
3
4
5
6
7
8
14  
13  
12  
11  
10  
9
INB  
INB  
INC  
OUTC  
NC  
OUTD  
EN1  
NC  
IND  
NC  
EN1  
EN2  
EN2  
GND1  
GND1  
GND2  
GND1  
GND2  
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 © 2012, Texas Instruments Incorporated  
 
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ISO7641FC 替代型号

型号 品牌 替代类型 描述 数据表
ISO7141CC TI

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 4242-VPK Small-Footprint and Low-Power Triple and Quad Channels Digital Isolators
ISO7141FCC TI

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 4242-VPK Small-Footprint and Low-Power Triple and Quad Channels Digital Isolators
ISO7640FM TI

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 Low Power Quad Channels Digital Isolators

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 		EMC 性能优异的单通道、增强型数字隔离器 | D | 8 | -55 to 125
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