Features

• IEC61000 ESD protection on RS-422 outputs . . . . ±16.5kV

- Class 3 ESD level on all other pins . . . . . . . . . . .12kV HBM

- High machine model ESD level on all pins . . . . . . . . . 700V

• Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . 3.0V to 5.5V

• Specified for +125°C operation

• Available in industry standard pinouts (ISL32172E,

ISL32272E, ISL32174E) or in a space saving QFN

(ISL32179E) with added features

• Logic supply pin (VL) eases operation in mixed supply

systems (ISL32179E only)

• User-selectable data rate (ISL32179E only)

• Hot plug Tx outputs remain tri-stated during power-up and

power-down

• Low Tx leakage allows > 256 devices on the bus

• High data rates. . . . . . . . . . . . . . . . . . . . . . . . . . up to 32Mbps

• Low quiescent supply current. . . . . . . . . . 0.8mA (maximum)

- Low shutdown supply current. . . . . . . . . . . . . . . . . . . . 60μA

• Current limiting and thermal shutdown for driver overload

protection

• Tri-statable Tx outputs

• 5V tolerant logic inputs when VCC ≤ 5V

• Pb-free (RoHS compliant)

Applications

• Telecom equipment

• Motor controllers/encoders

• Programmable logic controllers

ISL32179E属于集成电路（IC） > 驱动器，接收器，收发器。瑞萨科技有限公司制造生产的ISL32179E驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。