QFN RS-232, RS-422, and RS-485 Interfaces

RS232/RS485 Dual Multiprotocol Transceiver with Integrated Termination -- LTC2872CUHF#PBF
from Analog Devices, Inc.

Product Details. The LTC2872 is a robust pin-configurable transceiver that supports RS232, RS485, and RS422 standards while operating on a single 3V to 5.5V supply. The LTC2872 can be configured as four RS232 single-ended transceivers or two RS485 differential transceivers, or combinations of both,... [See More]

  • Package Type: QFNL
  • Device Type: Transceiver
  • Technology: RS232; RS422; RS485
  • Supply Voltage: 3.3V; 5V
±15kV ESD Protected, +3V to +5.5V, 300nA, 250kbps, RS-232 Transceivers -- ISL4270EIRZ
from Renesas Electronics Corporation

The Intersil ISL4270E is a 3.0V to 5.5V powered RS-232 transceiver which meets ElA/TIA-232 and V.28/V.24 specifications, even at VsubCC/sub = 3.0V. Additionally, it provides ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232... [See More]

  • Package Type: QFNL
  • Device Type: Transceiver
  • Technology: RS232
  • Supply Voltage: 3V; Other; 5.5 V
±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers -- ISL41387IRZ
from Renesas Electronics Corporation

These devices are BiCMOS interface ICs that are user configured as either a single RS-422, RS-485 differential transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver. In RS-232 mode, the on-board charge pump generates RS-232 compliant ±5V Tx output levels, from a supply as low as 4.5V. [See More]

  • Package Type: QFNL
  • Device Type: Transceiver
  • Technology: RS232; RS485
  • ESD HBM: 15
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers -- ISL3232EIRZ
from Renesas Electronics Corporation

The Intersil ISL3232E and ISL4221E, ISL4223E devices are 2.7V to 5.5V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28/V.24 specifications, even atbr VsubCC/sub = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on... [See More]

  • Package Type: QFNL
  • Supply Voltage: 2.7V; Other; 5.5 V
  • Technology: RS232
  • Data Rate: 500
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers -- ISL4223EIRZ
from Renesas Electronics Corporation

The Intersil ISL3232E and ISL4221E, ISL4223E devices are 2.7V to 5.5V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28/V.24 specifications, even atbr VsubCC/sub = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on... [See More]

  • Package Type: QFNL
  • Supply Voltage: 2.7V; Other; 5.5 V
  • Technology: RS232
  • Data Rate: 500
Quad, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters -- ISL32179EFRZ
from Renesas Electronics Corporation

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 ( ±10 µA), so they present a low load to the RS-422 bus. Driver (Tx) outputs are... [See More]

  • Package Type: QFNL
  • Supply Voltage: 3V; Other; 5.5 V
  • Technology: RS422
  • Data Rate: 460 to 32000