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ISO7242CDW
+Lista de MateriaisDGTL ISOLTR 2.5KV 4CH GP 16-SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #ISO7242CDW
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Ficha Técnica ISO7242CDW DataSheet
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 4 |
| Inputs - Side 1/Side 2 | 2/2 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 25Mbps |
| Propagation Delay tpLH / tpHL (Max) | 42ns, 42ns |
| Pulse Width Distortion (Max) | 2.5ns |
| Rise / Fall Time (Typ) | 2ns, 2ns |
| Voltage - Supply | 3.15V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ISO7242 |
Visão Geral
Description
Equivalent
1. ADuM1402 by Analog Devices: A quad-channel digital isolator.
2. SI8642 by Silicon Labs: Another quad-channel digital isolator.
3. MAX14850 by Maxim Integrated: Offers similar isolation capabilities.
Always check datasheets for pin compatibility and electrical specifications before considering a replacement in your design.
Pinout
The ISO7242CDW features two isolated channels with bi-directional communication capabilities, which can be used for transmitting data across an isolation barrier. It is commonly used in applications that require data integrity and signal isolation, such as industrial automation, communication systems, and medical equipment. The device supports data rates up to 25 Mbps and offers a high level of noise immunity.
In summary, the ISO7242CDW is a 16-pin device used for digital signal isolation, providing robust communication in environments where electrical isolation is necessary.
Manufacturer
Application
1. Industrial Automation: Protects microcontrollers and sensors from high voltages.
2. Power Electronics: Isolates control circuits in inverters and motor drives.
3. Communication Systems: Ensures data integrity in harsh environments by isolating bus lines.
4. Medical Devices: Provides patient and operator safety by isolating control interfaces.
5. Renewable Energy: Used in photovoltaic systems to isolate control and power circuits.
6. Consumer Electronics: Ensures device safety and reliability in advanced products.
These isolators are ideal for applications where noise reduction, high-speed data transmission, and protection against ground loops are critical.