圖片僅供參考
SN65HVD72D
+物料清單IC TRANSCEIVER HALF 1/1 8SOIC
-
製造商德州儀器
-
製造商部分 #SN65HVD72D
-
包裹 SOIC (D)-8
-
有存貨1886
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 80 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The SN65HVD72D offers enhanced performance with a fail-safe receiver for open, short, and idle bus conditions, ensuring reliable operation even in adverse conditions. It has a high ESD protection level, ensuring resilience against electrostatic discharge events. The device also features thermal shutdown protection to safeguard against overheating.
This transceiver is housed in an 8-pin SOIC package, making it easy to integrate into various circuit designs. Its robustness, low power consumption, and versatile operating voltage range make the SN65HVD72D an excellent choice for reliable RS-485 communications in diverse applications.
Equivalent
1. MAX485 by Maxim Integrated – Low-power RS-485/RS-422 transceiver.
2. ADM485 by Analog Devices – Low-power EIA RS-485 transceiver.
3. SP485E by MaxLinear/Exar – Low-power half-duplex RS-485 transceiver.
4. ISL3159 by Renesas Electronics – 5V powered half-duplex RS-485 transceiver.
These alternatives provide similar functionalities for RS-485 communication applications. Always compare datasheets for compatibility.
Features
1. Data Rate: Supports high-speed communication up to 20 Mbps.
2. Supply Voltage: Operates with a wide supply voltage range from 3.0 V to 3.6 V.
3. Bus Protection: Provides ±15 kV ESD protection on bus pins.
4. Fail-safe: Includes a fail-safe receiver for open, shorted, and terminated idle bus conditions.
5. Low Power: Features low standby current consumption, making it energy-efficient.
6. Receiver Hysteresis: Enhanced noise immunity with a 50 mV receiver hysteresis.
7. Extended Temperature Range: Operates across a temperature range of -40°C to +125°C, suitable for harsh environments.
8. Driver Output: Short-circuit protection and thermal shutdown to prevent damage.
9. Loopback Mode: Facilitates self-testing by enabling loopback functionality.
10. Package: Available in an 8-pin SOIC package for easy integration.
These features make the SN65HVD72D ideal for applications requiring reliable, high-speed data transmission in demanding conditions.
Pinout
1. Pin 1 (RO): Receiver Output - Outputs the received data.
2. Pin 2 (RE\): Receiver Enable - Active low; enables the receiver when low.
3. Pin 3 (DE): Driver Enable - Activates the driver when high.
4. Pin 4 (DI): Driver Input - Data input for the driver.
5. Pin 5 (GND): Ground - Common ground for the device.
6. Pin 6 (A): Non-inverting Driver Output/Receiver Input.
7. Pin 7 (B): Inverting Driver Output/Receiver Input.
8. Pin 8 (VCC): Supply Voltage - Power supply for the device.
The SN65HVD72D is used in environments that require robust communication over long distances or in noisy conditions, typical in industrial applications.