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ISO3088DW
+BOMIC TRANSCEIVER HALF 2/2 16SOIC
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #ISO3088DW
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Bảng dữ liệu ISO3088DW DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Type | Transceiver, Isolated |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Half |
| Receiver Hysteresis | 30 mV |
| Data Rate | 20Mbps |
| Voltage - Supply | 3.15V ~ 5.5V, 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ISO3088 |
Tổng quan
Description
Equivalent
1. ADM2587E from Analog Devices: Integrated isolated RS-485/RS-422 transceiver with power.
2. MAX14850 from Maxim Integrated: A similar digital isolator with RS-485 compatibility.
3. Si844x from Silicon Labs: Offers digital isolation for RS-485 interfaces.
4. IL3685 from NVE Corporation: An isolated RS-485 transceiver.
These products offer similar functionalities for isolation and signal integrity in communication systems.
Features
1. Isolation: Provides galvanic isolation of up to 2500 VRMS, which helps in breaking ground loops and protecting against high-voltage transients.
2. Data Rate: Supports high data rates up to 2 Mbps, making it suitable for fast communication protocols.
3. Channels: Typically, it features a bidirectional communication channel, often used for digital signals.
4. Low Power Consumption: Designed for low power operation, which is beneficial for power-sensitive applications.
5. Wide Temperature Range: Operates over a wide temperature range, ensuring reliability in harsh environments.
6. Robust Design: Offers excellent noise immunity, critical for maintaining signal integrity in noisy environments.
These features make the ISO3088DW suitable for industrial automation, instrumentation, and similar applications requiring reliable data transmission across isolation barriers.
Pinout
1. Pin Count: The device features 16 pins.
2. Functionality:
- Isolated Transceiver: Provides electrical isolation between the bus line and the local ground on both the transmitter and receiver sides.
- RS-485/RS-422 Compatible: Supports data communication over long distances and in noisy environments.
- Driver and Receiver Enable: Includes pins for controlling the driver and receiver operation modes.
- Bi-directional Communication: Allows for full-duplex communication, facilitating simultaneous two-way data transfer.
- Isolation Barrier: Protects the system from high voltages by separating the bus interface from the local ground reference.
The ISO3088DW is widely used in industrial communication systems, ensuring robust data transmission with high noise immunity and protection against electric faults.