SN65HVD82
- Bus I/O Protection
- ±16-kV HBM Protection
- ±12-kV IEC61000-4-2 Contact Discharge
- +4-kV IEC61000-4-4 Fast Transient Burst
- Industrial Temperature Range –40°C to 85°C
- Large Receiver Hysteresis (60 mV Typical) for Noise Rejection
- Low-Power
Consumption
- <1-µA Standby Current
- <1-mA Quiescent Current
- Signaling Rate Optimized for 250 kbps
- Create a Custom Design Using the SN65HVD82 With the WEBENCH® Power Designer
This device has robust drivers and receivers for demanding industrial applications. The bus pins are robust to ESD events, with high levels of protection to Human-Body Model, Air-Gap Discharge, and Contact Discharge specifications.
The device combines a differential driver and a differential receiver, which operate from a single 5-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. The device features a wide common-mode voltage range making the device suitable for multi-point applications over long cable runs. The device is characterized from –40°C to 85°C.
관심 가지실만한 유사 제품
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | SN65HVD82 Robust RS-485 Transceiver datasheet (Rev. B) | PDF | HTML | 2017. 11. 1 | |
| 기술 문서 | How to calculate the power dissipation of high-speed RS-485 transceivers | PDF | HTML | 2018. 6. 14 | ||
| 기술 문서 | Get Connected: The basics of protecting RS-485 against ESD | PDF | HTML | 2015. 10. 23 | ||
| 아날로그 디자인 학술지 | Correcting cross-wire faults in modern e-metering networks | 2013. 10. 28 | |||
| 아날로그 디자인 학술지 | 2Q 2013 Issue Analog Applications Journal | 2013. 4. 16 | |||
| 아날로그 디자인 학술지 | RS-485 failsafe biasing: Old versus new transceivers | 2013. 4. 16 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
RS485-HF-DPLX-EVM — RS-485 하프 듀플렉스 평가 모듈
SN65HVD72EVM — SN65HVD72EVM 평가 모듈
The SN65HVD72EVM evaluation module (EVM) helps you evaluate device performance, supporting fast development and analysis of data transmission systems using the SN65HVD72, SN65HVD75 and SN65HVD78 transceivers. The EVM board comes with the SN65HVD75 (20 Mbps) device soldered to the board. (...)
TIDA-00527 — 버스를 통한 RS-485 전원 레퍼런스 디자인
This design demonstrates the implementation of a buspowered RS-485 application and allows to evaluate different filters for the DC power. This saves the cost and space for a separate power wiring.
A new preferred approach by using On-off key modulation to transmit RS-485 signals over power line is (...)
TIDA-00730 — RS-485 IEC ESD 레퍼런스 디자인
The TIDA-00730 is an reference design examining how to protect an RS-485 bus against leathal transient waveforms such as IEC ESD, IEC EFT, and IEC surge. The reference design shows the level of protection that can be achieved through the implementation of a TVS diode on the bus lines of a standard (...)
TIDA-00731 — IEC ESD, EFT 및 서지 보호 RS-485 레퍼런스 디자인
The TIDA-00731 is a reference design examining how to protect an RS-485 bus against lethal transient waveforms such as IEC ESD, IEC EFT, and IEC surge. The reference design shows the level of protection that can be achieved through the implementation of an external protection scheme on the bus (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.