ADM488ARZ

Product Summary

The ADM488ARZ is a low power differential line transceiver suitable for communication on multipoint bus transmission lines. The device is intended for balanced data transmission and comply with both EIA Standards RS-485 and RS-422. Both products contains a single differential line driver and a single differential line receiver making them suitable for full duplex data transfer. The applications of the ADM488ARZ include Low Power RS-485 Systems, DTE-DCE Interface, Packet Switching, Local Area Networks, Data Concentration, Data Multiplexers, Integrated Services Digital Network (ISDN).

Parametrics

ADM488ARZ 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): -14 V to +14 V; (5)Outputs Driver Outputs: -14 V to +12.5 V; (6)Receiver Output: -0.5 V to VCC + 0.5 V; (7)Power Dissipation 8-Lead DIP: 700 mW; (8)θJA, Thermal Impedance: 120℃/W; (9)Power Dissipation 8-Lead SOIC: 520 mW; (10)θJA, Thermal Impedance: 110℃/W; (11)Power Dissipation 14-Lead DIP: 800 mW; (12)θJA, Thermal Impedance: 140℃/W; (13)Power Dissipation 14-Lead SOIC: 800 mW; (14)θJA, Thermal Impedance: 120℃/W; (15)Dissipation 16-Lead TSSOP: 800 mW; (16)θJA, Thermal Impedance: 150℃/W; (17)Operating Temperature Range; (18)Industrial (A Version): -40℃ to +85℃; (19)Storage Temperature Range: -65℃ to +150℃; (20)Lead Temperature (Soldering, 10 secs): +300℃; (21)Vapor Phase (60 secs): +215℃; (22)Infrared (15 secs): +220℃; (23)ESD Rating, MIL-STD-883B: 4 kV; (24)EFT Rating, IEC1000-4-4: 2 kV.

Features

ADM488ARZ features: (1)Meets EIA RS-485 Standard; (2)250 kbps Data Rate; (3)Single +5 V 6 ±10% Supply; (4)-7 V to +12 V Bus Common-Mode Range; (5)12 kV Input Impedance; (6)2 kV EFT Protection Meets IEC1000-4-4; (7)High EM Immunity Meets IEC1000-4-3; (8)Reduced Slew Rate for Low EM Interference; (9)Short Circuit Protection; (10)Excellent Noise Immunity; (11)30 μA Supply Current.

Diagrams