DS96176CN/NOPB .

产品概述

The DS96176CN/NOPB is a differential Bus Transceiver designed for bidirectional data communication on balanced multipoint bus transmission lines. The monolithic integrated circuit meets EIA standard RS-485 as well as RS-422A. It combines a tri-state differential line driver and a differential input line receiver, both of which operate from a single 5V power supply. The driver and receiver have an active enable that can be externally connected to function as a direction control. The driver differential outputs and the receiver differential inputs are internally connected to form differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus whenever the driver is disabled or when VCC=0V. These ports feature wide positive and negative common-mode voltage ranges, making the device suitable for multipoint applications in noisy environments. The driver is designed to handle loads up to 60mA of sink or source current.

• Designed for multi-point bus transmission
• Tri-state driver and receiver enables
• Individual driver and receiver enables
• Wide positive and negative input/output bus voltage ranges
• Thermal shutdown protection
• Driver positive-and negative-current limiting
• High impedance receiver input
• Low power requirements
• ±60mA Maximum driver output capability
• ±200mV Receiver input sensitivity

• 50mV Typical receiver input hysteresis
• 15kR Input impedance
• Green product and no Sb/Br

应用

通信与网络, 传感与仪器