ADM3485EARZ-REEL7

Product Summary

The ADM3485EARZ-REEL7 is a low power differential line transceiver designed to operate using a single +3.3 V power supply. Low power consumption makes it ideal for power sensitive applications. The ADM3485EARZ-REEL7 is suitable for communication on multipoint bus transmission lines. Internal protection against electrostatic discharge (ESD) and electrical fast transient (EFT) allows operation in electrically harsh environments. The applications of the ADM3485EARZ-REEL7 include Telecommunications, DTE-DCE Interface, Packet Switching, Local Area Networks, Data Concentration, Data Multiplexers, Integrated Services Digital Network (ISDN), AppleTalk and Industrial Controls.

Parametrics

ADM3485EARZ-REEL7 absolute maximum ratings: (1)VCC: +7 V; (2)Inputs Driver Input (DI): –0.3 V to VCC + 0.3 V; (3)Control Inputs (DE, RE): –0.3 V to VCC + 0.3 V; (4)Receiver Inputs (A, B): –7.5 V to +12.5 V; (5)Outputs Driver Outputs: –7.5 V to +12.5 V; (6)Receiver Output: –0.5 V to VCC + 0.5 V; (7)Power Dissipation 8-Lead DIP: 800 mW; (8)θJA, Thermal Impedance: 140℃/W; (9)Power Dissipation 8-Lead SOIC: 650 mW; (10)θJA, Thermal Impedance: 115℃/W; (11)Operating Temperature Range; (12)Industrial (A Version): –40℃ to +85℃; (13)Storage Temperature Range: –65℃ to +150℃; (14)Lead Temperature (Soldering, 10 sec): +300℃; (15)Vapor Phase (60 sec): +215℃; (16)Infrared (15 sec): +220℃; (17)ESD Rating: Air (Human Body Model, All Pins): >4 kV; (18)ESD Rating: IEC1000-4-2 Contact (A, B Pins): >8 kV; (19)EFT Rating: IEC1000-4-4 (A, B Pins): >2 kV.

Features

ADM3485EARZ-REEL7 features: (1)Operates with +3.3 V Supply; (2)ESD Protection: 8 kV Meets IEC1000-4-2; (3)EFT Protection: 2 kV Meets IEC1000-4-4; (4)EIA RS-422 and RS-485 Compliant Over Full CM Range; (5)19 kΩ Input Impedance; (6)Up to 50 Transceivers on Bus; (7)20 Mbps Data Rate; (8)Short Circuit Protection; (9)Specified Over Full Temperature Range; (10)Thermal Shutdown; (11)Interoperable with 5 V Logic; (12)1 mA Supply Current; (13)2 nA Shutdown Current; (14)8 ns Skew.

Diagrams