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QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers, QFN, /Tube
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ISL4221EIRZ by Renesas Electronics Corporation is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
82Y6707
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Newark | Txrx, Rs232, 250Kbps, Qfn-16, Ic Type:Rs232 Transceiver, No. Of Receivers:1Receivers, No. Of Transmitters:1, Communication Mode:Full Duplex, Data Rate Max:250Kbps, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, No. Of Pins:16Pins Rohs Compliant: Yes |Renesas ISL4221EIRZ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
|
$2.3800 / $5.4200 | Buy Now |
DISTI #
ISL4221EIRZ-ND
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DigiKey | IC TRANSCEIVER FULL 1/1 16QFN Min Qty: 1 Lead time: 12 Weeks Container: Tube |
1317 In Stock |
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$2.2000 / $5.8300 | Buy Now |
DISTI #
ISL4221EIRZ
|
Avnet Americas | RS232 Transceiver, Full Duplex, 250 Kbps, 1 Transmitter, 5.5 V Supply, -40 to 85 ?C, QFN-16 - Rail/Tube (Alt: ISL4221EIRZ) RoHS: Compliant Min Qty: 60 Package Multiple: 1 Lead time: 12 Weeks, 0 Days Container: Tube | 510 |
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$4.0000 | Buy Now |
DISTI #
968-ISL4221EIRZ
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Mouser Electronics | RS-232 Interface IC 3V RS-232 1TX/1RX -4 0+85 TRANS 16LD 5X5 RoHS: Compliant | 2209 |
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$2.2000 / $5.4900 | Buy Now |
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Future Electronics | ISL4221 Series 500 kbps 5.5 V RS-232 Transceiver - QFN-16 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks Container: Tube | 1200Tube |
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$2.1500 / $2.3200 | Buy Now |
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Future Electronics | ISL4221 Series 500 kbps 5.5 V RS-232 Transceiver - QFN-16 Min Qty: 1 Package Multiple: 1 |
1200 null |
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$2.1500 / $2.3200 | Buy Now |
DISTI #
ISL4221EIRZ
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IBS Electronics | QFN PACKAGED ±, 15KV ESD PROTECTED +, 2.7V TO +, 5.5V 150NA 250KBPS RS-232 TRANSMITTERS/RECEIVERS Min Qty: 60 Package Multiple: 1 | 720 |
|
$2.5480 / $2.6650 | Buy Now |
DISTI #
ISL4221EIRZ
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Avnet Silica | RS232 Transceiver Full Duplex 250 Kbps 1 Transmitter 55 V Supply 40 to 85 C QFN16 (Alt: ISL4221EIRZ) RoHS: Compliant Min Qty: 60 Package Multiple: 60 Lead time: 14 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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New Advantage Corporation | ISL4221 Series 500 kbps 5.5 V RS-232 Transceiver - QFN-16 RoHS: Compliant Min Qty: 1 Package Multiple: 60 | 1560 |
|
$3.5700 / $3.8700 | Buy Now |
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ISL4221EIRZ
Renesas Electronics Corporation
Buy Now
Datasheet
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Compare Parts:
ISL4221EIRZ
Renesas Electronics Corporation
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers, QFN, /Tube
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | RENESAS ELECTRONICS CORP | |
Part Package Code | QFN | |
Pin Count | 16 | |
Manufacturer Package Code | L16.5X5B | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 12 Weeks | |
Date Of Intro | 2017-10-10 | |
Samacsys Manufacturer | Renesas Electronics | |
Differential Output | NO | |
Driver Number of Bits | 1 | |
Input Characteristics | SCHMITT TRIGGER | |
Interface IC Type | LINE TRANSCEIVER | |
Interface Standard | EIA-232; TIA-232; V.24; V.28 | |
JESD-30 Code | S-PQCC-N16 | |
JESD-609 Code | e3 | |
Length | 5 mm | |
Moisture Sensitivity Level | 3 | |
Number of Functions | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | HVQCCN | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
Peak Reflow Temperature (Cel) | 260 | |
Receiver Number of Bits | 1 | |
Seated Height-Max | 1 mm | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 3 V | |
Supply Voltage-Nom | 3.15 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | MATTE TIN | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.8 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 5 mm |
A good PCB layout for the ISL4221EIRZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded cable and minimizing the length of the cable can help reduce EMI.
The ISL4221EIRZ requires a single 3.3V or 5V power supply. It's recommended to power the device with a low-noise, well-regulated power supply. The power sequencing requirements involve powering the device after the analog power supply is stable, and ensuring that the digital power supply is powered up after the analog power supply.
The ISL4221EIRZ has a maximum junction temperature of 150°C. To prevent overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid blocking the airflow around the device. Additionally, minimize the power consumption and reduce the operating frequency to reduce heat generation.
To troubleshoot common issues with the ISL4221EIRZ, check the power supply voltage, ensure proper signal termination, and verify the signal integrity. Also, check the device's configuration and programming, and ensure that the device is properly reset. If issues persist, consult the datasheet and application notes for further guidance.
The ISL4221EIRZ has built-in ESD protection, but it's still important to take precautions to prevent damage from electrostatic discharge. Handle the device by the body, avoid touching the pins, and use an anti-static wrist strap or mat when handling the device. Additionally, ensure that the PCB and components are properly grounded.