ISO1176 - 隔离 PROFIBUS RS-485 收发器

ISO1176是TI德州仪器公司的一款无产品，ISO1176是隔离 PROFIBUS RS-485 收发器，本站介绍了ISO1176的封装应用图解、特点和优点、功能等，并给出了与ISO1176相关的TI元器件型号供参考。

ISO1176 - 隔离 PROFIBUS RS-485 收发器 - 无 - 隔离式RS-485收发器 - 德州仪器

产品特性

Meets or Exceeds the Requirements of EN 50170 and TIA/EIA-485-A
Signaling Rates up to 40 Mbps
Differential Output Exceeds 2.1 V (54-Ω Load)
Low Bus Capacitance – 10 pF (Maximum)
Up to 160 Transceivers on a Bus
50 kV/μs Typical Transient Immunity
Fail-Safe Receiver for Bus Open, Short, Idle
3.3-V Inputs are 5-V Tolerant
Bus-Pin ESD Protection
- 16-kV HBM Between Bus Pins and GND2
- 6-kV HBM Between Bus Pins and GND1
Safety and Regulatory Approvals
- 4000-VPK Isolation, 560-VPK VIORM per DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 and DIN EN 61010-1
- 2500 VRMS Isolation Rating per UL 1577
- 4000 VPK Isolation Rating per CSA CA5A and IEC 60950-1

产品应用

Profibus
Factory Automation
Networked Sensors
Motor and Motion Control
HVA and Building Automation Networks
Networked Security Stations

产品说明

The ISO1176 device is an isolated differential line transceiver designed for use in PROFIBUS applications. The device is ideal for long transmission lines because the ground loop is broken to provide for operation with a much larger common-mode voltage range. The symmetrical isolation barrier of each device is tested to provide 2500 VRMS of isolation per UL between the line transceiver and the logic level interface.

The galvanically isolated differential bus transceiver is an integrated circuit designed for bidirectional data communication on multipoint bus-transmission lines. The transceiver combines a galvanically isolated differential line driver and differential input line receiver. The driver has an active-high enable with isolated enable-state output on the ISODE pin (pin 10) to facilitate direction control. The driver differential outputs and the receiver differential inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus allowing up to 160 nodes.

The PV pin (pin 7) is provided as a full-chip enable option. All device outputs become high impedance when a logic low is applied to the PV pin. For more information, see the function tables in Device Functional Modes.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
ISO1176	SOIC (16)	10.30 mm × 7.50 mm

下面可能是您感兴趣的TI德州仪器公司无元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购