ISO35 - 隔离式 3.3V 半双工 RS-485 收发器

ISO35是TI德州仪器公司的一款无产品，ISO35是隔离式 3.3V 半双工 RS-485 收发器，本站介绍了ISO35的封装应用图解、特点和优点、功能等，并给出了与ISO35相关的TI元器件型号供参考。

ISO35 - 隔离式 3.3V 半双工 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 TIA/EIA RS-485 Requirements
1/8 Unit Load – Up to 256 Nodes on a Bus
Signaling Rates up to 1 Mbps
Thermal Shutdown Protection
Low Bus Capacitance – 16 pF (Typical)
50 kV/μs Typical Transient Immunity
Fail-safe Receiver for Bus Open, Short, Idle
3.3-V Inputs are 5-V Tolerant
Safety and Regulatory Approvals
- 4000-VPK VIOTM, 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
- 2500 VRMS Isolation Rating per CSA CA5A and IEC 60950-1

产品应用

Security Systems
Chemical Production
Factory Automation
Motor and Motion Control
HVAC and Building Automation Networks
Networked Security Stations

产品说明

The ISO15 is an isolated half-duplex differential line transceiver while the ISO35 is an isolated full-duplex differential line driver and receiver for TIA/EIA 485/422 applications. The ISO15M and ISO35M have extended ambient temperature ratings of –55°C to 125°C while the ISO15 and ISO35 are specified over –40°C to 85°C.

These devices are ideal for long transmission lines because the ground loop is broken to allow for a much larger common-mode voltage range. The symmetrical barrier of the device is tested to provide isolatlion of 4000 VPK per VDE and 2500 VRMS per UL and CSA between the bus-line transceiver and the logic-level interface.

Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the transceiver and/or nearby sensitive circuitry if they are of sufficient magnitude and duration. These isolated devices can significantly increase protection and reduce the risk of damage to expensive control circuits.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
ISO15	SOIC (16)	10.30 mm × 7.50 mm
ISO35	SOIC (16)	10.30 mm × 7.50 mm

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