The Intersil ISL317xE are ±15kV IEC61000 ESD protected, 3.3V powered single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. These devices have very low bus currents (+125mA/-100mA), so they present a true “1/8 unit load” to the RS-485 bus. This allows up to 256 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters. For example, in a remote utility meter reading system, individual meter readings are routed to a concentrator using an RS-485 network, so the high allowed node count minimizes the number of repeaters required.
Receiver (Rx) inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven.
Hot Plug circuitry ensures that the Tx and Rx outputs remain in a high impedance state while the power supply stabilizes.
The ISL3170E through ISL3175E utilize slew rate limited drivers which reduce EMI, and minimize reflections from improperly terminated transmission lines, or unterminated stubs in multidrop and multipoint applications. Slew rate limited versions also include receiver input filtering to enhance noise immunity in the presence of slow input signals.
The ISL3170E, ISL3171E, ISL3173E, ISL3174E, ISL3176E, ISL3177E are configured for full duplex (separate Rx input and Tx output pins) applications. The half duplex versions multiplex the Rx inputs and Tx outputs to allow transceivers with output disable functions in 8 Ld packages.
IC TRANSCEIVER FULL 1/1 14SOIC Product overview: ISL3173EIBZ from Renesas Electronics Corporation is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Interface Transceiver IC, Drivers, Receivers, Transceivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 710-ISL3173EIBZ can be used for catalog matching and distributor lookup.
RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX
RS422,RS485, 3.6V, SOIC-14, FULL REEL; Device Type:RS422 / RS485 Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Driver Case Style:SOIC; No. of Pins:14Pins; MSL:- RoHS Compliant: Yes
RS422-RS485 DRIVER; Device Type:RS422 / RS485 Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Driver Case Style:SOIC; No. of Pins:14Pins; MSL:- RoHS Compliant: Yes
| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | ISL3173EIBZ | 710-ISL3173EIBZ | ISL3173EIBZ | 05M7998 |
| Product Name | ±15kV IEC ESD Protected, 3.3V, Full-duplex, 500kbps RS-485/RS-422 Transceiver with Tx/Rx enable | Interface Transceiver IC | RS-422/RS-485 Interface IC | Rs422,rs485, 3.6V, Soic-14, Full Reel; Device Type Renesas |
| Technology | RS422; RS485 | |||
| Device Type | Transceiver | Transceiver | ||
| Features | ESD Protected | RoHS | RoHS | RoHS |
| Supply Voltage | 3V; 3.6V | Other; 3V ~ 3.6V | 3.3V | Other; 3V |
| Data Rate | 500 kbps | 500 kbps | 1600 to ? kbps |
