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ADM3493ARZ
+BOMIC TRANSCEIVER HALF 1/1 8SOIC
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #ADM3493ARZ
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Có sẵn9658
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 50 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ADM3493 |
Tổng quan
Description
One of the key features of the ADM3493ARZ is its robust tolerance to noise, a critical factor for maintaining data integrity in electrically noisy environments. It operates over a wide temperature range, making it suitable for various demanding applications. The device also includes fail-safe capabilities to ensure predictable outputs in cases of open, shorted, or terminated input conditions. Additionally, its low-power design helps minimize energy consumption, which is advantageous in power-sensitive applications.
With its compact size and versatile functionality, the ADM3493ARZ is well-suited for integration into systems requiring efficient and reliable serial communication links.
Equivalent
1. MAX3485 by Maxim Integrated.
2. SN75176 by Texas Instruments.
3. SN65HVD3082E by Texas Instruments.
4. LTC485 by Analog Devices (formerly Linear Technology).
5. ISL3178EIBZ by Renesas.
Always check the specific datasheets to ensure compatibility, as electrical characteristics and features might vary slightly between models.
Features
1. Data Rate: Supports data rates up to 32 Mbps, making it suitable for high-speed data transmission.
2. Supply Voltage: Operates with a single 3.3V power supply, optimizing it for low-power applications.
3. Temperature Range: Functions effectively over an extended industrial temperature range from -40°C to +85°C.
4. Protection: Offers thermal shutdown and short-circuit protection to prevent damage under fault conditions.
5. Bus Pins ESD Protection: Enhanced ESD protection on the bus pins to ±15 kV, safeguarding against electrostatic discharge.
6. Receiver Fail-Safe: Includes fail-safe mechanisms that ensure a stable output in the event of an idle bus.
7. Driver and Receiver Enable/Disable: Features independent driver and receiver enable pins for greater control in applications.
8. Package: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is space-efficient for various applications.
These features make the ADM3493ARZ a reliable choice for robust and efficient communication in industrial and commercial environments.
Pinout
1. RO (Pin 1): Receiver Output - Outputs the received data.
2. RE (Pin 2): Receiver Enable - Active low input; enables the receiver when low.
3. DE (Pin 3): Driver Enable - Active high input; enables the driver when high.
4. DI (Pin 4): Driver Input - Data input to be transmitted.
5. GND (Pin 5): Ground - Common ground reference for the device.
6. A (Pin 6): Non-inverting Receiver Input/Driver Output.
7. B (Pin 7): Inverting Receiver Input/Driver Output.
8. VCC (Pin 8): Supply Voltage - Powers the device.
The ADM3493ARZ is designed for robust data transmission over long distances and in noisy environments, offering ESD protection and fail-safe features.