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ISL81487EIBZ
+BOMIC TRANSCEIVER HALF 1/1 8SOIC
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Nhà sản xuấtRenesas Electronics Corporation
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Ông. Phần #ISL81487EIBZ
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Có sẵn1348
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | ISL81487 |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 70 mV |
| Data Rate | 5Mbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Tube |
Tổng quan
Description
Key features often include high efficiency, low quiescent current, and robust protection mechanisms such as overcurrent, overvoltage, and thermal shutdown protection. The device is designed to support both step-up (boost) and step-down (buck) operations, allowing for flexibility in power management design. The ISL81487EIBZ is designed to integrate seamlessly into systems that require stable and efficient power delivery while minimizing board space and component count.
Manufacturers and designers choose the ISL81487EIBZ for its reliability and efficiency in managing power conversion tasks, ensuring optimal performance and longevity of the electronic systems it powers.
Equivalent
1. MAX485 by Maxim Integrated
2. SN65HVD485E by Texas Instruments
3. ADM485 by Analog Devices
4. LTC485 by Analog Devices (formerly Linear Technology)
5. SP485 by MaxLinear
These alternatives provide similar functionalities, such as differential signaling and support for multipoint communication. Always check the specific datasheets for compatibility, as pin configurations and electrical specifications may vary.
Features
1. Wide Voltage Range: Operates from a single 3V to 5V power supply, offering flexibility for various applications.
2. High Data Rate: Supports data rates up to 40 Mbps, making it suitable for high-speed communication.
3. Enhanced ESD Protection: Provides robust Electrostatic Discharge (ESD) protection up to ±16.5kV, safeguarding the device from voltage spikes.
4. Low Power Consumption: Features low quiescent current and a shutdown mode to minimize power usage.
5. Fail-Safe Operation: Includes a failsafe receiver input to prevent false triggering from open, shorted, or terminated but idle data lines.
6. Isolation and Robustness: Offers superior noise immunity and isolation, essential for industrial applications.
7. Wide Temperature Range: Operates effectively in temperatures ranging from -40°C to +85°C, suitable for harsh environments.
8. Small Package: Available in a compact package, facilitating easy integration into space-constrained designs.
These features make the ISL81487EIBZ ideal for industrial automation, building automation, and other robust communication systems.
Pinout
Key functions and pin descriptions include:
1. RO (Receiver Output): Outputs the received data signal.
2. RE (Receiver Enable): Controls the receiver; active low.
3. DE (Driver Enable): Activates the driver; active high.
4. DI (Driver Input): Inputs the data signal to be transmitted.
5. GND: Ground reference.
6. A/Y (Non-Inverting Driver Output/Receiver Input): Outputs transmitted signal; inputs received signal.
7. B/Z (Inverting Driver Output/Receiver Input): Complements A/Y.
8. VCC: Power supply.
This device is suitable for industrial networks and systems requiring robust data integrity and high-speed communication.
Manufacturer
Application
1. Industrial Power Supplies: Provides efficient power conversion for various industrial equipment.
2. Communications Infrastructure: Supports stable power delivery in telecom and data communication systems.
3. Automotive Systems: Assists in managing the complex power requirements of modern vehicles.
4. Battery-Operated Devices: Enhances battery life and performance in portable electronics.
5. Renewable Energy Systems: Optimizes energy conversion in solar and other renewable installations.
6. Consumer Electronics: Powers devices efficiently, providing stable voltage output.
These applications benefit from the controller's high efficiency, flexibility, and wide input voltage range.