Product Summary

The SP3485EEN is a +3.3V low power half-duplex transceiver that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-topin compatible with the Sipex SP481, SP483, and SP485 devices as well as popular industry standards. The SP3485EEN features Sipex BiCMOS process, allowing low power operation without sacrificing performance. The SP3485EEN meets the electrical specifications of RS-485 and RS-422 serial protocols up to 10Mbps under load. The SP3485EEN is equipped with a low power Shutdown mode.

Parametrics

SP3485EEN absolute maximum ratings: (1)VCC: +6.0V; (2)Input Voltages: Logic: -0.3V to +6.0V, Drivers: -0.3V to +6.0V, Receivers: ±15V; (3)Output Voltages: Drivers: ±15V, Receivers: -0.3V to +6.0V; (4)Storage Temperature: -65°C to +150°C; (5)Power Dissipation per Packagem 8-pin NSOIC (derate 6.90mW/oC above +70oC): 600mW, 8-pin PDIP (derate 11.8mW/oC above +70oC): 1000mW.

Features

SP3485EEN features: (1)RS-485 Transceiver; (2)Operates from a single +3.3V supply; (3)Interoperable with +5.0V logic; (4)Driver/Receiver Enable; (5)Low Power Shutdown Mode (SP3481); (6)-7V to +12V Common-Mode Input Voltage Range; (7)Allows up to 32 transceivers on the serial bus; (8)Compatibility with the industry standard 75176 pinout; (9)Driver Output Short-Circuit Protection.

Diagrams

 SP3485EEN pin connection

SP34063
SP34063

Other


Data Sheet

Negotiable 
SP34063A
SP34063A

Other


Data Sheet

Negotiable 
SP34063AEN-L
SP34063AEN-L

Exar

DC/DC Switching Controllers Boost/Buck 4000 IQ temp -40C to 85C

Data Sheet

Negotiable 
SP34063AEN-L/TR
SP34063AEN-L/TR

Exar

DC/DC Switching Controllers 1.5A Boost/Buck/ Inverting Regulator

Data Sheet

0-1: $0.34
1-25: $0.25
25-100: $0.22
100-250: $0.18
SP3481
SP3481

Other


Data Sheet

Negotiable 
SP3483
SP3483

Other


Data Sheet

Negotiable