Renesas Electronics Corporation QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers ISL3232EIRZ-T7A

Description
The Intersil ISL3232E and ISL4221E, ISL4223E devices are 2.7V to 5.5V powered RS-232 transmitters/receive rs 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 transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and hand-held products where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions, reduce the standby supply current to a 150nA trickle. Tiny 5mmx5mm bQuad Flat No-Lead/b (QFN) packaging and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions.brbr The ISL4221E is a 1 driver, 1 receiver device and the ISL3232E and ISL4223E are 2 driver,br2 receiver devices that, coupled with the 5mmx5mm QFN package, provide the industry's smallest, lowest power serial port suitable for PDAs, and hand-held applications. The 5mmx5mm QFN requires 40% less board area than a 20 Ld TSSOP, and is nearly 20% thinner.brbr The bISL4221E, ISL4223E/b versions feature an bautomatic power-down/b function that powers down the on-chip power supply and driver circuits. This occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system. It powers up again when a valid RS-232 voltage is applied to any receiver input.brbr Table 1 summarizes the features of the IC's, while Application Note AN9863 summarizes the features of each device comprising the 3V RS-232 family.
  • QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers - ISL3232EIRZ-T7A - Renesas Electronics Corporation
    Renesas Electronics Corporation
  • Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers - Win Source Electronics
    Win Source Electronics
  • Drivers, Receivers, Transceivers - ISL3232EIRZ-T7A - ODG (Origin Data Global)
    ODG (Origin Data Global)
  • Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers - ISL3232EIRZ-T7A - Shenzhen Shengyu Electronics Technology Limited
    Shenzhen Shengyu Electronics Technology Limited
  • Rs232 Transceiver, -40 To 85Deg C; Device Type Renesas - 84AC6923 - Newark, An Avnet Company
    Newark, An Avnet Company
Request a Quote Datasheet
Description
The Intersil ISL3232E and ISL4221E, ISL4223E devices are 2.7V to 5.5V powered RS-232 transmitters/receive rs 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 transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and hand-held products where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions, reduce the standby supply current to a 150nA trickle. Tiny 5mmx5mm bQuad Flat No-Lead/b (QFN) packaging and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions.brbr The ISL4221E is a 1 driver, 1 receiver device and the ISL3232E and ISL4223E are 2 driver,br2 receiver devices that, coupled with the 5mmx5mm QFN package, provide the industry's smallest, lowest power serial port suitable for PDAs, and hand-held applications. The 5mmx5mm QFN requires 40% less board area than a 20 Ld TSSOP, and is nearly 20% thinner.brbr The bISL4221E, ISL4223E/b versions feature an bautomatic power-down/b function that powers down the on-chip power supply and driver circuits. This occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system. It powers up again when a valid RS-232 voltage is applied to any receiver input.brbr Table 1 summarizes the features of the IC's, while Application Note AN9863 summarizes the features of each device comprising the 3V RS-232 family.
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Suppliers

Company
Product
Description
Supplier Links
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers - ISL3232EIRZ-T7A - Renesas Electronics Corporation
Renesas Electronics Corporation
Milpitas, CA, USA
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers
ISL3232EIRZ-T7A
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers ISL3232EIRZ-T7A
The Intersil ISL3232E and ISL4221E, ISL4223E devices are 2.7V to 5.5V powered RS-232 transmitters/receive rs 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 transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and hand-held products where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions, reduce the standby supply current to a 150nA trickle. Tiny 5mmx5mm bQuad Flat No-Lead/b (QFN) packaging and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions.brbr The ISL4221E is a 1 driver, 1 receiver device and the ISL3232E and ISL4223E are 2 driver,br2 receiver devices that, coupled with the 5mmx5mm QFN package, provide the industry's smallest, lowest power serial port suitable for PDAs, and hand-held applications. The 5mmx5mm QFN requires 40% less board area than a 20 Ld TSSOP, and is nearly 20% thinner.brbr The bISL4221E, ISL4223E/b versions feature an bautomatic power-down/b function that powers down the on-chip power supply and driver circuits. This occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system. It powers up again when a valid RS-232 voltage is applied to any receiver input.brbr Table 1 summarizes the features of the IC's, while Application Note AN9863 summarizes the features of each device comprising the 3V RS-232 family.

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 transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and hand-held products where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions, reduce the standby supply current to a 150nA trickle. Tiny 5mmx5mm bQuad Flat No-Lead/b (QFN) packaging and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions.brbr The ISL4221E is a 1 driver, 1 receiver device and the ISL3232E and ISL4223E are 2 driver,br2 receiver devices that, coupled with the 5mmx5mm QFN package, provide the industry's smallest, lowest power serial port suitable for PDAs, and hand-held applications. The 5mmx5mm QFN requires 40% less board area than a 20 Ld TSSOP, and is nearly 20% thinner.brbr The bISL4221E, ISL4223E/b versions feature an bautomatic power-down/b function that powers down the on-chip power supply and driver circuits. This occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system. It powers up again when a valid RS-232 voltage is applied to any receiver input.brbr Table 1 summarizes the features of the IC's, while Application Note AN9863 summarizes the features of each device comprising the 3V RS-232 family.

Supplier's Site Datasheet
Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers - - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers
Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers
Alternative Parts (Cross-Reference): Cross Manufacturer: Renesas Electronics America Inc Category: Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Product Status: Active Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 2/2 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps

Alternative Parts (Cross-Reference): Cross
Manufacturer: Renesas Electronics America Inc
Category: Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers
Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Product Status: Active
Type: Transceiver
Protocol: RS232
Number of Drivers/Receivers: 2/2
Duplex: Full
Receiver Hysteresis: 500 mV
Data Rate: 250kbps

Buy Now Datasheet
Drivers, Receivers, Transceivers - ISL3232EIRZ-T7A - ODG (Origin Data Global)
ODG (Origin Data Global)
Shenzhen, China
Drivers, Receivers, Transceivers
ISL3232EIRZ-T7A
Drivers, Receivers, Transceivers ISL3232EIRZ-T7A
IC TRANSCEIVER FULL 2/2 16QFN

IC TRANSCEIVER FULL 2/2 16QFN

Supplier's Site Datasheet
ERSAELECTRONICS PTE. LTD.
Singapore
Interface Transceiver IC
710-ISL3232EIRZ-T7A
Interface Transceiver IC 710-ISL3232EIRZ-T7A
IC TRANSCEIVER FULL 2/2 16QFN Product overview: ISL3232EIRZ-T7A 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-ISL3232EIRZ-T7A can be used for catalog matching and distributor lookup.

IC TRANSCEIVER FULL 2/2 16QFN Product overview: ISL3232EIRZ-T7A 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-ISL3232EIRZ-T7A can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
VAST STOCK CO., LIMITED
Sheung Wan, Hong Kong
RS-232 Interface IC
ISL3232EIRZ-T7A
RS-232 Interface IC ISL3232EIRZ-T7A
RS-232 Interface IC 3V RS-232 2TX/2RX -4 0+85 TRANS 16LD 5X5

RS-232 Interface IC 3V RS-232 2TX/2RX -4 0+85 TRANS 16LD 5X5

Buy Now Datasheet
Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers - ISL3232EIRZ-T7A - Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
ISL3232EIRZ-T7A
Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers ISL3232EIRZ-T7A
IC TRANSCEIVER FULL 2/2 16QFN

IC TRANSCEIVER FULL 2/2 16QFN

Supplier's Site
Rs232 Transceiver, -40 To 85Deg C; Device Type Renesas - 84AC6923 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
Rs232 Transceiver, -40 To 85Deg C; Device Type Renesas
84AC6923
Rs232 Transceiver, -40 To 85Deg C; Device Type Renesas 84AC6923
RS232 TRANSCEIVER, -40 TO 85DEG C; Device Type:RS232 Transceiver; IC Interface Type:RS232; No. of Drivers:2Drivers; No. of Receivers:2Receivers ; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Driver Case Style:QFN; Product Range:-RoHS Compliant: Yes

RS232 TRANSCEIVER, -40 TO 85DEG C; Device Type:RS232 Transceiver; IC Interface Type:RS232; No. of Drivers:2Drivers; No. of Receivers:2Receivers; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Driver Case Style:QFN; Product Range:-RoHS Compliant: Yes

Supplier's Site Datasheet

Technical Specifications

  Renesas Electronics Corporation Win Source Electronics ODG (Origin Data Global) ERSAELECTRONICS PTE. LTD. VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Newark, An Avnet Company
Product Category IC Interfaces IC Interfaces IC Interfaces IC Interfaces IC Interfaces IC Interfaces IC Interfaces
Product Number ISL3232EIRZ-T7A ISL3232EIRZ-T7A 710-ISL3232EIRZ-T7A ISL3232EIRZ-T7A ISL3232EIRZ-T7A 84AC6923
Product Name QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers Integrated Circuits (ICs) Interface Drivers, Receivers, Transceivers Drivers, Receivers, Transceivers Interface Transceiver IC RS-232 Interface IC Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers Rs232 Transceiver, -40 To 85Deg C; Device Type Renesas
Technology RS232 RS232; RS232 RS232; RS232
Features ESD Protected RoHS RoHS
Supply Voltage 2.7V; Other; 5.5 V Other; 2.7V ~ 5.5V Other; 2.7V ~ 5.5V Other Other; 2.7V
Data Rate 500 kbps 250 kbps 250 kbps 250 kbps
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