The ISL33334E, ISL33337E are two port interface ICs where port 1 is configured as a dual (2 Tx, 2 Rx) RS-232 transceiver and port 2 is a single RS-485/RS-422 transceiver.
The on-board charge pump generates RS-232 compliant ±5V Tx output levels from a single VCC supply as low as 3.15V. The transceivers are RS-232 compliant, with the Rx inputs handling up to ±25V.
The port 2 transceiver supports both the RS-485 and RS-422 differential communication standards. The receiver features "full fail-safe" operation, so the Rx output remains in a high state if the inputs are open or shorted together. The transmitter supports two data rates, one of which is slew rate limited for problem free communication at low data rates. The active low Rx enable pin (span style="text-decorati
The ISL33334E and ISL33337E also include a shutdown function, which disables the Tx and Rx outputs, disables the charge pumps and places the IC in a low current (40µA) mode.
The ISL33337E is a QFN packaged device for space constrained applications.
Manufacturer: Intersil Corporation
Win Source Part Number: 1189666-ISL33337EIRZ
Manufacturer Homepage: www.intersil.com/cda
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
IC TXRX FULL/HALF 3/5 40QFN Product overview: ISL33337EIRZ 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-ISL33337EIRZ can be used for catalog matching and distributor lookup.
Integrated Circuits (ICs) - Interface ICs - Pre-ordered Chips
RS-422/RS-485 Interface IC Pb-free Dual 3.3V Fixed RS485/RS232 Transceiver, 40 lead 6X6
| Renesas Electronics Corporation | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | ISL33337EIRZ | 1189666-ISL33337EIRZ | 710-ISL33337EIRZ | ISL33337EIRZ | ISL33337EIRZ |
| Product Name | 3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceiver in a QFN Package | Interface - Interface - Drivers, Receivers, Transceivers - ISL33337EIRZ | Interface Transceiver IC | Integrated Circuits (ICs) - Interface ICs - Pre-ordered Chips | RS-422/RS-485 Interface IC |
| Technology | RS232; RS485 | ||||
| Device Type | Transceiver | Transceiver | Sensor Interface | ||
| Package Type | QFNL | Tube | QFN-40 | ||
| Features | RoHS | RoHS |