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SN65HVD3082EDGKR
+StücklisteIC TRANSCEIVER HALF 1/1 8VSSOP
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HerstellerTexas Instruments
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Herstellerteil #SN65HVD3082EDGKR
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Datenblatt SN65HVD3082EDGKR DataSheet
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Paket VSSOP-8
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Auf Lager1604
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 30 mV |
| Data Rate | 200kbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key characteristics include a low standby current of 1 μA, thermal shutdown protection, and failsafe receiver inputs for open-circuit, short-circuit, and idle-bus conditions. The device provides ESD protection up to 15 kV, ensuring durability against electrical discharges. It also includes a wide common-mode voltage range from -7V to +12V, enhancing its reliability in noisy environments.
The SN65HVD3082EDGKR is housed in an 8-pin SOIC package, making it suitable for space-constrained designs. Its efficient performance and robust features make it an ideal choice for reliable serial communication in demanding conditions.
Equivalent
1. MAX485 from Maxim Integrated, a low-power transceiver for RS-485 and RS-422 communication.
2. ADM485 from Analog Devices, a full-duplex, differential line transceiver.
3. SP485E from MaxLinear, which offers similar RS-485 communication capabilities.
These alternatives provide comparable functionality for RS-485 network applications. Always verify pin compatibility and electrical characteristics when considering substitutes.
Features
1. Data Rate: Supports up to 200 kbps, making it suitable for various applications requiring moderate speed communication.
2. Supply Voltage: Operates on a single 3.3V supply, aligning with modern low-power systems.
3. Low Power Consumption: Features low standby current for energy-efficient performance.
4. Bus Fault Protection: Withstands up to ±15 kV IEC ESD protection, ensuring resilience against electrostatic discharge.
5. Extended Temperature Range: Operates from -40°C to 85°C, making it ideal for industrial applications.
6. Short-Circuit Protection: Protects the device against bus contention or faults.
7. Fail-Safe Receiver: Ensures reliable operation by providing a known output state when the bus is idle, shorted, or open.
8. Small Package Size: Available in the 8-pin SOIC package, facilitating compact PCB design.
9. Hot Swap Capability: Allows for live insertion and removal from the bus without causing data errors.
This transceiver is ideal for applications such as building automation, industrial control, and networking equipment.
Pinout
1. Pin 1 (RO): Receiver output. This pin provides the output of the received data.
2. Pin 2 (RE̅): Receiver enable. Active low input that enables the receiver when low.
3. Pin 3 (DE): Driver enable. Active high input that enables the driver when high.
4. Pin 4 (DI): Driver input. This pin accepts the data to be transmitted.
5. Pin 5 (GND): Ground. Used to connect to the system ground.
6. Pin 6 (A): Non-inverting receiver input and driver output.
7. Pin 7 (B): Inverting receiver input and driver output.
8. Pin 8 (VCC): Positive power supply input.
This transceiver is designed for robust RS-485 communication with features like low power standby mode and the ability to withstand high electrostatic discharge events.