Datasheets
ISL4221EIRZ-T by:

QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers; QFN16; Temp Range: -40° to 85°C

Part Details for ISL4221EIRZ-T by Intersil Corporation

Results Overview of ISL4221EIRZ-T by Intersil Corporation

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ISL4221EIRZ-T Information

ISL4221EIRZ-T by Intersil 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.

Price & Stock for ISL4221EIRZ-T

Part # Distributor Description Stock Price Buy
Vyrian Interface ICs 10197
RFQ

Part Details for ISL4221EIRZ-T

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ISL4221EIRZ-T Part Data Attributes

ISL4221EIRZ-T Intersil Corporation
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ISL4221EIRZ-T Intersil Corporation QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers; QFN16; Temp Range: -40° to 85°C
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer INTERSIL CORP
Part Package Code QFN
Package Description 5 X 5 MM, LEAD FREE, PLASTIC, QFN-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 26 Weeks
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
Out Swing-Min 10 V
Output Low Current-Max 0.0016 A
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC16,.2SQ,32
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Receive Delay-Max
Receiver Number of Bits 1
Seated Height-Max 1 mm
Supply Current-Max 1 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 2.7 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form NO LEAD
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 5 mm

Alternate Parts for ISL4221EIRZ-T

This table gives cross-reference parts and alternative options found for ISL4221EIRZ-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ISL4221EIRZ-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ISL4221EIR-T Intersil Corporation Check for Price LINE TRANSCEIVER, PQCC16, 5 X 5 MM, PLASTIC, QFN-16 ISL4221EIRZ-T vs ISL4221EIR-T
Part Number Manufacturer Composite Price Description Compare
ISL4221EIR Intersil Corporation Check for Price LINE TRANSCEIVER, PQCC16, 5 X 5 MM, PLASTIC, QFN-16 ISL4221EIRZ-T vs ISL4221EIR
ISL4221EIRZ-T Rochester Electronics LLC Check for Price LINE TRANSCEIVER, PQCC16, 5 X 5 MM, LEAD FREE, PLASTIC, QFN-16 ISL4221EIRZ-T vs ISL4221EIRZ-T
ISL4221EIRZ Rochester Electronics LLC Check for Price LINE TRANSCEIVER, PQCC16, 5 X 5 MM, LEAD FREE, PLASTIC, QFN-16 ISL4221EIRZ-T vs ISL4221EIRZ
MAX3221EETE+T Maxim Integrated Products Check for Price Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, 5 X 5 MM, TQFN-16 ISL4221EIRZ-T vs MAX3221EETE+T
MAX3221ECTE+ Maxim Integrated Products Check for Price Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, ROHS COMPLIANT, TQFN-16 ISL4221EIRZ-T vs MAX3221ECTE+
MAX3221ECTE+ Analog Devices Inc Check for Price ±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown, 16-LFCSP-5X5X0.75, 16 Pins, 0 to 70C ISL4221EIRZ-T vs MAX3221ECTE+
MAX3221EETE+T Analog Devices Inc Check for Price ±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown, 16-LFCSP-5X5X0.75, 16 Pins, -40 to 85C ISL4221EIRZ-T vs MAX3221EETE+T
ISL4221EIR Rochester Electronics LLC Check for Price LINE TRANSCEIVER, PQCC16, 5 X 5 MM, PLASTIC, QFN-16 ISL4221EIRZ-T vs ISL4221EIR
MAX3221EETE Maxim Integrated Products Check for Price Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, 5 X 5 MM, TQFN-16 ISL4221EIRZ-T vs MAX3221EETE

ISL4221EIRZ-T Related Parts

ISL4221EIRZ-T Frequently Asked Questions (FAQ)

  • A good PCB layout for the ISL4221EIRZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.

  • To ensure proper powering and decoupling of the ISL4221EIRZ-T, use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) as close as possible to the device's power pins. Additionally, use a 1uF to 10uF capacitor on the output pin to filter out high-frequency noise.

  • The ISL4221EIRZ-T has an operating temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and reliability.

  • To troubleshoot issues with the ISL4221EIRZ-T, start by verifying the PCB layout and ensuring that the device is properly powered and decoupled. Check for any signs of overheating, and verify that the input voltage is within the recommended range. Use an oscilloscope to measure the output voltage and check for any signs of oscillations or instability.

  • While the ISL4221EIRZ-T is a high-performance device, it may not be suitable for high-reliability or aerospace applications without additional testing and qualification. It's recommended to consult with Intersil Corporation or a qualified reliability engineer to determine the device's suitability for such applications.

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