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.
Manufacturer: Intersil
Win Source Part Number: 1048344-ISL3176EIBZ
Packaging: Tube/Rail
Type: Transceiver
Mounting: SMD (SMT)
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 15mV
Data Rate: 20Mbps
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 14-SOIC
Supply Voltage - Operating: 3 V to 3.6 V
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
Quantity per package: 50
RS-422/RS-485 Interface IC ESD 14LD -40+85 3V RS-485 TRANS 1TX/1RX
RS422/RS485 TRANSCEIVER, -40 TO 85DEG C; Device Type:RS422 / RS485 Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers
RS422,RS485, 3.6V, SOIC-14, FULL REEL; Device Type:RS422 / RS485 Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers
| Renesas Electronics Corporation | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | ISL3176EIBZ | 1048344-ISL3176EIBZ | 1968617 | 1968618P | ISL3176EIBZ | 84AC6901 | 05M8010 |
| Product Name | ±15kV IEC ESD Protected, 3.3V, Full-duplex, 20Mbps RS-485/RS-422 Transceiver with Tx/Rx enable | Interface - Interface - Drivers, Receivers, Transceivers - ISL3176EIBZ | Line Interface ICs | Line Interface ICs | RS-422/RS-485 Interface IC | Rs422/rs485 Transceiver, -40 To 85Deg C; Device Type Renesas | Rs422,rs485, 3.6V, Soic-14, Full Reel; Device Type Renesas |
| Technology | RS422; RS485 | RS422; RS485; Rs-422, rs-485 | |||||
| Device Type | Transceiver | Receiver; Transceiver | Transceiver; Bus Transceiver | Transceiver; Bus Transceiver | |||
| Features | ESD Protected | RoHS | RoHS | RoHS | RoHS | RoHS | |
| Supply Voltage | 3V; 3.6V | Other; 3 V ~ 3.6 V | 3.3V; Other; 3.3 v | 3.3V | Other; 3V | Other; 3V | |
| Data Rate | 20000 kbps | 20000 kbps | 20000 to ? kbps |
