The Intersil RS-485/RS-422 devices are BiCMOS 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Unlike competitive devices, this Intersil family is specified for 10% tolerance supplies (4.5V to 5.5V).brbr The ISL8483, ISL8488, and ISL8489 utilize slew rate limited drivers which reduce EMI, and minimize reflections from improperly terminated transmission lines, or unterminated stubs in multidrop and multipoint applications. Data rates up to 5Mbps are achievable by using the ISL8485, ISL8490, or ISL8491, which feature higher slew rates.brbr All devices present a "single unit load" to the RS-485 bus, which allows up to 32 transceivers on the network. Receiver (Rx) inputs feature a "fail-safe if open" design, which ensures a logic high Rx output if Rx inputs are floating.brbr Driver (Tx) outputs are short circuit protected, even for voltages exceeding the power supply voltage. Additionally, on-chip thermal shutdown circuitry disables the Tx outputs to prevent damage if power dissipation becomes excessive. The ISL8488 - 91 are configured for full duplex (separate Rx input and Tx output pins) applications. The ISL8488 and ISL8490 are offered in space saving 8 lead packages for applications not requiring Rx and Tx output disable functions (e.g., point-to-point). Half duplex configurations (ISL8483, ISL8485) multiplex the Rx inputs and Tx outputs to allow transceivers with Rx and Tx disable functions in 8 lead packages.
Manufacturer: Renesas Electronics America Inc.
Win Source Part Number: 1190341-ISL8490IBZ
Packaging: Tube
Type: Transceiver
Mounting Style: SMD
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 70mV
Data Rate: 5Mbps
Categories: Integrated Circuits
Supplier Device Package: 8-SOIC
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.intersil.com/cda
Manufacturer Package: 8-SOIC
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Sufficient
Family Part Number: ISL8490
Manufacturer Pack Quantity: 98
MSL Level: 3 (168 Hours)
Supply Voltage (V): 4.5V ~ 5.5V
IC TRANSCEIVER FULL 1/1 8SOIC
Pb-free w/Anneal 8LD SOIC,-40+85, 5V RS
Pb-free w/Anneal 8LD SOIC,-40+85, 5V RS
Pb-free w/Anneal 8LD SOIC,-40+85, 5V RS
RS422,RS485, 5.5V, SOIC-8; Device Type:RS422 / RS485 Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers
RS422/RS485 TRANSCEIVER, 5MBPS, NSOIC-8; Device Type:Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers
RS-422/RS-485 Interface IC W/ANNEAL 8LD -40+85 5V RS-485 TRANS 1TX/
| Renesas Electronics Corporation | Win Source Electronics | ODG (Origin Data Global) | RS Components, Ltd. | Newark, An Avnet Company | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | ISL8490IBZ | 1190341-ISL8490IBZ | ISL8490IBZ | 2636970P | 57K4438 | 05AC8492 | ISL8490IBZ |
| Product Name | 5V, Full Duplex, 5Mbps, RS-485/RS-422 Transceiver | Interface - Interface - Drivers, Receivers, Transceivers - ISL8490IBZ | Drivers, Receivers, Transceivers | Line Interface ICs | Rs422,rs485, 5.5V, Soic-8; Device Type Renesas | Rs422/rs485 Transceiver, 5Mbps, Nsoic-8; Device Type Renesas | RS-422/RS-485 Interface IC |
| Technology | RS422; RS485 | RS422; RS485; RS422, RS485 | |||||
| Device Type | Transceiver | Receiver; Transceiver | Transceiver; Transceiver | Transceiver; Transceiver | |||
| Features | Thermal Shutdown | RoHS | RoHS | RoHS | |||
| Supply Voltage | Other; 4.5 V | Other; 4.5V ~ 5.5V | Other; 4.5V ~ 5.5V | Other; 4.5V | Other; 4.5V | 5V |