SN65HVD485E - 半双工 RS-485 收发器

SN65HVD485E是TI德州仪器公司的一款无产品，SN65HVD485E是半双工 RS-485 收发器，本站介绍了SN65HVD485E的封装应用图解、特点和优点、功能等，并给出了与SN65HVD485E相关的TI元器件型号供参考。

SN65HVD485E - 半双工 RS-485 收发器 - 无 - RS-485收发器 - 德州仪器

产品特性

Bus-Pin ESD Protection up to 15 kV
1/2 Unit Load: up to 64 Nodes on a Bus
Bus-Open-Failsafe Receiver
Glitch-Free Power-Up and Power-Down Bus Inputs and Outputs
Available in Small VSSOP-8 Package
Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
Industry-Standard SN75176 Footprint

产品应用

Motor Control
Power Inverters
Industrial Automation
Building Automation Networks
Industrial Process Control
Battery-Powered Applications
Telecommunications Equipment

产品说明

The SN65HVD485E device is a half-duplex transceiver designed for RS-485 data bus networks. Powered by a 5-V supply, it is fully compliant with the TIA/EIA-485A standard. This device is suitable for data transmission up to 10 Mbps over long twisted-pair cables and is designed to operate with very low supply current, typically less than 2 mA, exclusive of the load. When the device is in the inactive shutdown mode, the supply current drops below 1 mA.

The wide common-mode range and high ESD protection levels of this device make it suitable for demanding applications such as: electrical inverters, status/command signals across telecom racks, cabled chassis interconnects, and industrial automation networks where noise tolerance is essential. The SN65HVD485E device matches the industry-standard footprint of the SN75176 device. Power-on reset circuits keep the outputs in a high-impedance state until the supply voltage has stabilized. A thermal-shutdown function protects the device from damage due to system-fault conditions. The SN65HVD485E device is characterized for operation from –40°C to 85°C air temperature.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
SN65HVD485E	SOIC (8)	4.91 mm × 3.90 mm
	VSSOP (8)	3.00 mm × 3.00 mm
	PDIP (8)	9.81 mm × 6.35 mm

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