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SP3083E

Sipex Corporation
Part Number SP3083E
Manufacturer Sipex Corporation
Description (SP3081E - SP3088E) Advanced Failsafe Transceiver
Published Apr 8, 2007
Detailed Description www.DataSheet4U.com SP3080E-3088E Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15k...
Datasheet PDF File SP3083E PDF File

SP3083E
SP3083E

Overview
www.
DataSheet4U.
com SP3080E-3088E Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected FEATURES • 5.
0V single supply operation • Receiver failsafe on open, shorted or terminated lines • 1/8th Unit Load, 256 transceivers on bus • Robust ESD protection for RS-485 pins o ±15kV Air-Gap Discharge o ±15kV Human Body Model o ±8kV Contact Discharge • Controlled driver slew rates o 115kbps, Low EMI (SP3080E, SP3081E, SP3082E) o 500kbps, Low EMI (SP3083E, SP3084E, SP3085E) o High Speed, 20Mbps (SP3086E, SP3087E, SP3088E) •Hot Swap glitch protection on control inputs •Driver short circuit current limit and thermal shutdown for overload protection •Ultra-low 400µA quiescent current •1µA shutdown mode (except SP3081, SP3084, SP3087) •Industry standard package footprints RO 1 RE 2 DE 3 DI 4 8 PIN NSOIC SP3082E SP3085E SP3088E Half Duplex 8 Vcc 7 B 6 A 5 GND Vcc 1 RO 2 DI 3 GND 4 8 PIN NSOIC SP3081E SP3084E SP3087E Full Duplex 8 A 7 B 6 Z 5Y NC 1 RO 2 RE 3 14 PIN NSOIC 14 Vcc 13 NC 12 A 11 B 10 Z 9 Y 8 NC APPLICATIONS • Motor Control • Building Automation • Security Systems • Remote Meter Reading • Long or un-terminated transmission lines DE 4 DI 5 GND 6 GND 7 SP3080E SP3083E SP3086E Full Duplex The SP3080E-SP3088E family of RS-485 devices are designed for reliable, bidirectional communication on multipoint bus transmission lines.
Each device contains one differential driver and one differential receiver.
SP3082E, SP3085E and SP3088E are half-duplex devices; other part numbers are full-duplex.
All devices comply with TIA/EIA-485 and TIA/EIA-422 standards.
Lead-free and RoHS compliant packages are available for all models.
These devices are ruggedized for use in harsh operating conditions over the entire common-mode voltage range from -7V to +12V.
Receivers are specially designed to fail-safe to a logic high output state if the inputs are left un-driven or shorted.
All RS-485 bus-pins are protected against severe ESD event...


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