Key facts
- Brand
- Sipex
- Model
- SP3078E
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-07
Start here
Sipex SP3070E - SP3078E Family Data Sheet
The document describes the Sipex SP3070-3078E family of differential line transceivers suitable for bidirectional communication on balanced multipoint bus transmission lines. These devices comply with both RS-485 and RS-422 EIA Standards and operate from a 3.3V power supply.
Key features include +15kV ESD protection, advanced receiver-failsafe protection for open or shorted lines, and the ability to support up to 256 transceivers sharing a bus. The family is available in three industry-standard architectures (Full-Duplex 14-pin, Full-Duplex 8-pin, Half-Duplex 8-pin) with optimized speed grades ranging from 250kbps to 16Mbps.
Sipex SP3078E specifications
| ESD Protection (Air Gap/HBM) | +15kV |
|---|---|
| ESD Protection (Contact Discharge) | +8kV |
| Operating Temperature Range | -40°C to +85°C |
| Maximum Data Rate (High Speed) | 16Mbps |
| Driver Short-Circuit Current | -250 mA to +250 mA |
All Sipex SP3078E documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What standards do these transceivers comply with?
The devices comply with both RS-485 and RS-422 EIA Standards.
How many transceivers can share a common bus?
Up to 256 transceivers may share the bus.
What is the ESD protection rating of the SP3070E‑SP3078E transceivers?
Each device provides +15 kV ESD protection on the RS‑485 pins.
From: Sipex SP3070E‑SP3078E Family Failsafe RS‑485/RS422 Transceivers Handbook
How many transceivers can share the same bus?
The family allows up to 256 transceivers to be connected to a common bus.
From: Sipex SP3070E‑SP3078E Family Failsafe RS‑485/RS422 Transceivers Handbook