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SP3078E - RS-485/RS-422 Transceivers

Download the SP3078E datasheet PDF. This datasheet also covers the SP3070E variant, as both devices belong to the same rs-485/rs-422 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The SP3070E - SP3078E differential line transceivers are suitable for bidirectional communication on balanced multi-point bus transmission lines and comply with both RS-485 and RS-422 EIA Standards.

Each device consists of a differential driver and differential receiver.

Key Features

  • ±15kV ESD protection for RS-485 pins.
  • 3.3V low-power operation.
  • Advanced receiver-failsafe protection for open, shorted or terminated lines.
  • Up to 256 transceivers may share Bus.
  • Very low load for 8x greater fanout.
  • Hot Swap glitch protection RE and DE.
  • Thermal shutdown protects against driver contention.
  • Available in three industry standard footprints  SP3070E, SP3073E and SP3076E in Full-Duplex (14-pin)  SP3071E, SP3074E and SP3077E in Full-Duplex (.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SP3070E-MaxLinear.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SP3078E
Manufacturer MaxLinear
File Size 300.68 KB
Description RS-485/RS-422 Transceivers
Datasheet download datasheet SP3078E Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SP3078E RS-485/RS422 Transceivers Exar
SP3078E (SP3070E - SP3078E) Transceivers Sipex Corporation
SP3070E RS-485/RS422 Transceivers Exar
SP3070E (SP3070E / SP3080E) Transceivers Sipex Corporation
SP3071E RS-485/RS422 Transceivers Exar

Other Datasheets by MaxLinear

Part Number Description
SP3070E RS-485/RS-422 Transceivers
SP3082E Advanced-Failsafe RS-485 / RS-422 Transceivers
SP3083E Advanced-Failsafe RS-485 / RS-422 Transceivers
SP3084E Advanced-Failsafe RS-485 / RS-422 Transceivers
SP3085E Advanced-Failsafe RS-485 / RS-422 Transceivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SP3070E - SP3078E Family Data Sheet ±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS-422 Transceivers General Description The SP3070E - SP3078E differential line transceivers are suitable for bidirectional communication on balanced multi-point bus transmission lines and comply with both RS-485 and RS-422 EIA Standards. Each device consists of a differential driver and differential receiver. All devices operate from a 3.3V power supply. High receiver input impedance allows a large number of transceivers to share a common data bus while maintaining signal margin and without excessive loading or use of expensive repeaters. The high impedance driver output is maintained over the entire common-mode voltage range from -7 to +12V.