SN65HVD37
- Low-Current Standby Mode: <1 µA Typical
- Operational Quiescent Current < 1 mA
- High Receiver Hysteresis for Noise Immunity (60 mV Typical)
- 1/8 Unit-Load (Up to 256 Nodes on the Bus)
- Bus-pin ESD Protection Exceeds 15 kV HBM
- Driver Output Transition Times Optimized for Signaling Rate up to 20 Mbps
- Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
- 5V-Tolerant Logic Inputs
- Bus Idle, Open, and Short-Circuit Failsafe
- Driver Current Limiting and Thermal Shutdown
- Fully Meets All TIA-485-A Specifications
The SN65HVD37 combines a robust differential driver and a receiver with high noise immunity for demanding industrial applications. The driver differential outputs and the receiver differential inputs are separate pins, to form a bus port for full-duplex (four-wire) communications. The driver and receiver can be independently enabled, and feature a wide common-mode voltage range, making this device suitable for multi-point applications over long cable runs. The SN65HVD37 is characterized over the temperature range of –40ºC to 85 ºC.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 | |
|---|---|---|---|---|---|---|
| * | 데이터 시트 | Low-Power 3.3V-Supply Full-Duplex RS-485 Driver/Receiver datasheet (Rev. A) | 2011. 11. 29 | |||
| 애플리케이션 노트 | Comparison of Differential-Mode Noise Immunity of RS-485 Recvrs W/3.3-V Supply | 2011. 11. 29 |
설계 및 개발
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RS485-FL-DPLX-EVM — RS-485 풀 듀플렉스 평가 모듈
The RS-485 full-duplex evaluation module (EVM) helps designers evaluate device performance, supporting fast development and analysis of data transmission systems using any of the SN65HVD147x, SN65HVD179x, SN65HVD3x, SN65HVD5x and SN65HVD7x full-duplex transceivers in a 14-pin D package. The (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.