This board implements a complete isolated 5-volt RS-485 node using an IL2985E low-power transceiver, an ILDC11-15E ultraminiature isolated DC-DC convertor, and a commodity boost regulator.
The
4 by 3 inch (100 by 75 mm) board provides screw terminal and test point connections.
The IL2985E is a low-power, fully-isolated, differential 5-volt bus transceiver. The ILDC11-15E isolates the 3.3-volt controller supply, and a boost regulator provides a fully-isolated five-volt bus supply.
$84.95
The IL2985E is a low-power, 4 Mbps isolated RS-485 transceiver, with a typical total quiescent current of 2.4 mA. Compatible with 3.3 V or 5 V input logic; 7 kV bus ESD protection; 50 kV per microsecond transient immunity. 16-pin wide-body SOIC package with True 8™ mm creepage.
$5.51
The IL3022E is a cost-effective isolated 4 Mbps RS-422 full-duplex transceiver, compatible with 3.3 V or 5 V input logic. 7 kV bus ESD protection; 50 kV per microsecond transient immunity. 16-pin wide-body SOIC package with True 8™ mm creepage.
$5.05
The RS-485 QSOP Isolated Transceiver Evaluation Board provides a complete isolated RS-485 node using the world's isolated transceiver, the IL3085-1E. The board provides screw terminal and RJ45 connections, and demonstrates best layout practices.
Termination, pull-up, and pull-down resistors are easily changed to accommodate various fanouts and termination methods.
The transceiver delivers an exceptional 2.3 V differential output into a 54 Ohm load and data rates to 40 Mbps. The device is also compatible with 3.3 V input supplies, allowing interface to standard microcontrollers without additional level shifting.
Isolating RS-485 nodes reduces noise, eliminates ground loops, and improves safety.
$74.95
The IL3085-1E is the world's smallest isolated RS-485 transceiver. It features 7 kV bus ESD protection and 50 kV per microsecond transient immunity.
16-pin QSOP package--the world's smallest isolated transceiver.
$6.31
The IL3085-3 is a cost-effective isolated 4 Mbps RS-485 transceiver, compatible with 3.3 V or 5 V input logic. 7 kV bus ESD protection; 50 kV per microsecond transient immunity. 16-pin narrow-body (0.15''-wide) SOIC package (Pb-free).
$4.04
The IL3085E is a cost-effective isolated 4 Mbps RS-485 transceiver, compatible with 3.3 V or 5 V input logic. 7 kV bus ESD protection; 50 kV per microsecond transient immunity. 16-pin wide-body SOIC package with True 8™ mm creepage.
$5.05
Features include 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin narrow-body (0.15'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.04
Features include 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin wide-body (0.3'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.04
Features include 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin narrow-body (0.15'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.04
Features include 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin wide-body (0.3'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.04
Isolated 1/8 fractional load RS422 transceiver compatible with 3.3 V or 5.0 V input logic. Additional features include 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin narrow-body (0.15'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.11
Isolated 1/8 fractional load RS422 transceiver compatible with 3.3 V or 5.0 V input logic. Additional features include 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin wide-body (0.3'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.11
Isolated 1/8 fractional load RS485 transceiver compatible with 3.3 V or 5.0 V input logic. Additional features include 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin narrow-body (0.15'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.11
Isolated 1/8 fractional load RS485 transceiver compatible with 3.3 V or 5.0 V input logic. Additional features include 15 kV bus ESD protection, 5 Mbps data rate, and 20 kV per microsecond transient immunity. 16-pin wide-body (0.3') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.11
Up to 20 Mpbs, 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, and 20 kV per microsecond transient immunity. 16-pin narrow-body (0.15'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.19
Up to 20 Mpbs, 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, and 20 kV per microsecond transient immunity. 16-pin wide-body (0.3'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.19
Up to 20 Mpbs, 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, and 20 kV per microsecond transient immunity. 16-pin narrow-body (0.15'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.19
Up to 20 Mpbs, 3.3 V or 5.0 V input logic, 15 kV bus ESD protection, and 20 kV per microsecond transient immunity. 16-pin wide-body (0.3'') SOIC package. This part is lead (Pb) free. Lead-free product information
$4.19
The IL3522 is a galvanically isolated, high-speed differential bus transceiver, designed for bidirectional data communications on balanced transmission lines. The IL3522 offers an exceptional 2.3 V differential output into a 54 ohm load, over the supply range of 4.5 V to 5.5 V. 15 kV bus ESD protection; 50 kV per microsecond transient immunity. 16-pin wide-body SOIC package with True 8™ mm creepage. This part is lead (Pb) free. Lead-free product information
$5.51