Product Summary

The ISO3088 is an isolated 5-V full and half-duplex RS-485 transceiver. Its applications include security systems, chemical production, factory automation, moto/motion control, HVAC and building automatic networks, networdked security stations. The ISO3088 is ideal for long transmission lines since the ground loop is broken to allow for a much larger common-mode voltage range.

Parametrics

ISO3088 absolute maximum ratings: (1)input supply voltage: -0.3 to 6V; (2)voltage at any bus I/O terminal: -9 to 14V; (3)voltage input, transient pulse: -50 to 50V; (4)receiver output current: ±10mA; (5)maximum junction temperature: 150℃.

Features

ISO3088 features: (1)4000-VPEAK isolation; (2)bus-pin ESD protection; (3)meets or exceeds TIA/EIA RS-485 requirements; (4)1/8 unit load; (5)thermal shutdown protection; (6)low bus capacitance; (7)3.3-V inputs are 5-V tolerant.

Diagrams

ISO3088 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ISO3088DW
ISO3088DW
Texas Instruments
Isolator Interface IC Iso 5V Full & Half- Duplex RS-485 Xcvr
Data Sheet
0-1: $4.75
1-25: $4.43
25-100: $4.00
100-250: $3.67
ISO3088DWG4
ISO3088DWG4
Texas Instruments
Isolator Interface IC Iso 5V Full & Half Duplex RS-485 Xcvr
Data Sheet
0-1: $4.75
1-25: $4.00
25-100: $3.67
100-250: $3.35
ISO3088DWRG4
ISO3088DWRG4
Texas Instruments
Isolator Interface IC Iso 5V Full & Half Duplex RS-485 Xcvr
Data Sheet
0-1505: $2.39
1505-2000: $2.30
ISO3088DWR
ISO3088DWR
Texas Instruments
Isolator Interface IC Iso 5V Full & Half- Duplex RS-485 Xcvr
Data Sheet
0-1505: $2.39
1505-2000: $2.30