The ISL32x7xE are ±16.5kV IEC61000-4-2 ESD Protected, 3.0V to 5.5V powered, QUAD transmitters for balanced communication using the RS-422 standard. These drivers have very low output leakage currents (±10µA), so they present a low load to the RS-422 bus.
Driver (Tx) outputs are tri-statable, and incorporate a hot plug feature to keep them disabled during power-up and down. Versions are available with a common EN/span style="text-decorati
Only the driver of the ISL32179E can be slew-rate limited and only at the data rate of 0.46Mbps. Drivers on the other versions are not limited, so they can achieve 10Mbps or 32Mbps data rates. All versions are offered in industrial and extended industrial (-40°C to +125°C) temperature ranges.
A 50% smaller footprint (compared to the TSSOP) is available with the ISL32179E’s QFN package. This device also features a logic supply pin (VL), that sets the switching points of the enable and DI inputs to be compatible with a lower supply voltage in mixed voltage systems. Two speed select pins allow the ISL32179E to be configured for 460kbps, 10Mbps, or 32Mbps data rate. Individual channel and group enable pins increase the ISL32179E’s flexibility.
IC DRIVER 4/0 24QFN Product overview: ISL32179EFRZ-T 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-ISL32179EFRZ-T can be used for catalog matching and distributor lookup.
Manufacturer: Renesas Electronics America
Win Source Part Number: 921863-ISL32179EFRZ-
Operating Temperature Range: -40°C ~ 125°C
Features: 4/0 Driver - RS422, RS485 24-QFN (4x4)
Package: 24-VFQFN Exposed Pad
Package: Reel - TR
Mounting: Surface Mount
Family Name: ISL32179
Categories: Integrated Circuits (ICs)
Case / Package: 24-QFN (4x4)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
Quantity per package: 6000
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 19 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
IC DRIVER 4/0 24QFN
IC DRIVER 4/0 24QFN
RS-422 Interface IC ESD 3 0V TO 5 5V 125C RS-42
| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | ISL32179EFRZ-T | 710-ISL32179EFRZ-T | 921863-ISL32179EFRZ-T | ISL32179EFRZ-T | ISL32179EFRZ-T | ISL32179EFRZ-T |
| Product Name | Quad, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters | Interface Transceiver IC | Interface - Interface - Drivers, Receivers, Transceivers - ISL32179EFRZ-T | Drivers, Receivers, Transceivers | Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers | RS-422 Interface IC |
| Technology | RS422 | RS422; RS485; RS422, RS485 | RS422; RS485; RS422, RS485 | |||
| Features | ESD Protected | RoHS | RoHS | |||
| Supply Voltage | 3V; Other; 5.5 V | Other; 3V ~ 5.5V | Other; 3V ~ 5.5V | Other | ||
| Data Rate | 460 to 32000 kbps | 32000 kbps | 32000 to ? kbps |
