ZHCSOI1O august 2009 – july 2023 SN65HVD3082E , SN65HVD3085E , SN65HVD3088E , SN75HVD3082E
PRODUCTION DATA
- 1
- 1 特性
- 2 應(yīng)用
- 3 說明
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Thermal Information, SN65HVD308xE
- 6.5 Thermal Information, SNx5HVD3082E
- 6.6 Electrical Characteristics: Driver
- 6.7 Electrical Characteristics: Receiver
- 6.8 Electrical Characteristics
- 6.9 Switching Characteristics: Driver
- 6.10 Switching Characteristics
- 6.11 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
封裝選項(xiàng)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
訂購信息
9.2 Typical Application
An RS-485 bus consists of multiple transceivers connecting in parallel to a bus cable. To eliminate line reflections, each cable end is terminated with a termination resistor, RT, whose value matches the characteristic impedance, Z0, of the cable. This method, known as parallel termination, allows higher data rates over longer cable length.
Figure 9-2 Typical Application Circuit