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ISL32272EFVZ-T

ISL32272EFVZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL32272EFVZ-T is a high-speed, 3.3V powered RS-232 transceiver designed for applications requiring data rates up to 1Mbps. It is commonly used in communication systems that require reliable and efficient serial data transmission.

Characteristics: - High-speed data transmission - 3.3V power supply - Supports data rates up to 1Mbps - Robust ESD protection - Low power consumption

Package: The ISL32272EFVZ-T is available in a small form factor package, specifically the 20 Ld TSSOP (Thin Shrink Small Outline Package). This package offers compactness and ease of integration into various electronic devices.

Essence: The essence of the ISL32272EFVZ-T lies in its ability to provide reliable and high-speed RS-232 communication in a compact and low-power package.

Packaging/Quantity: The ISL32272EFVZ-T is typically packaged in reels, with 2500 units per reel.

Specifications

  • Supply Voltage: 3.3V
  • Data Rate: Up to 1Mbps
  • Operating Temperature Range: -40°C to +85°C
  • ESD Protection: ±15kV (Human Body Model)
  • Package Type: 20 Ld TSSOP

Pin Configuration

The ISL32272EFVZ-T has a total of 20 pins. The pin configuration is as follows:

Pin 1: VCC Pin 2: GND Pin 3: CTS# Pin 4: RTS# Pin 5: TXD Pin 6: RXD Pin 7: DCD# Pin 8: RI# Pin 9: DSR# Pin 10: DTR# Pin 11: GND Pin 12: VCC Pin 13: NC Pin 14: NC Pin 15: NC Pin 16: NC Pin 17: NC Pin 18: NC Pin 19: NC Pin 20: NC

Functional Features

  • High-speed RS-232 communication: The ISL32272EFVZ-T supports data rates up to 1Mbps, enabling fast and efficient serial data transmission.
  • Robust ESD protection: With ±15kV ESD protection (Human Body Model), the transceiver ensures reliable operation in harsh environments.
  • Low power consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Compact package size - Robust ESD protection - Low power consumption

Disadvantages: - Limited to RS-232 communication standard - Not suitable for applications requiring higher data rates

Working Principles

The ISL32272EFVZ-T operates based on the RS-232 communication standard. It uses voltage levels to represent binary data, with positive voltages indicating logic 0 and negative voltages representing logic 1. The transceiver converts the logic levels between the RS-232 interface and the internal logic of the connected device, ensuring accurate and reliable data transmission.

Detailed Application Field Plans

The ISL32272EFVZ-T finds application in various fields, including but not limited to: - Industrial automation systems - Point-of-sale terminals - Networking equipment - Medical devices - Test and measurement instruments

Detailed and Complete Alternative Models

  • MAX3232EIPWR: Similar RS-232 transceiver with 3.3V power supply and 1Mbps data rate.
  • SP3232EEN-L/TR: RS-232 transceiver with 3.3V power supply, 250kbps data rate, and extended temperature range.

These alternative models offer similar functionality and can be considered as substitutes for the ISL32272EFVZ-T in specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL32272EFVZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL32272EFVZ-T in technical solutions:

  1. Q: What is ISL32272EFVZ-T? A: ISL32272EFVZ-T is a high-speed, dual-channel RS-232 transceiver IC designed for use in industrial and communication applications.

  2. Q: What is the operating voltage range of ISL32272EFVZ-T? A: The operating voltage range of ISL32272EFVZ-T is from 3.0V to 5.5V.

  3. Q: Can ISL32272EFVZ-T be used for both transmitting and receiving data? A: Yes, ISL32272EFVZ-T can be used for both transmitting and receiving RS-232 data.

  4. Q: What is the maximum data rate supported by ISL32272EFVZ-T? A: ISL32272EFVZ-T supports a maximum data rate of 1Mbps.

  5. Q: Does ISL32272EFVZ-T have built-in ESD protection? A: Yes, ISL32272EFVZ-T has built-in ±15kV ESD protection on the RS-232 pins.

  6. Q: Can ISL32272EFVZ-T operate in harsh industrial environments? A: Yes, ISL32272EFVZ-T is designed to operate in harsh industrial environments with an extended temperature range of -40°C to +85°C.

  7. Q: Does ISL32272EFVZ-T require external capacitors for operation? A: Yes, ISL32272EFVZ-T requires external capacitors for charge pump operation. Refer to the datasheet for recommended values.

  8. Q: Can ISL32272EFVZ-T be used in battery-powered applications? A: Yes, ISL32272EFVZ-T can be used in battery-powered applications due to its low power consumption.

  9. Q: Is ISL32272EFVZ-T compatible with 3.3V and 5V logic levels? A: Yes, ISL32272EFVZ-T is compatible with both 3.3V and 5V logic levels, making it versatile for various applications.

  10. Q: Are there any evaluation boards or reference designs available for ISL32272EFVZ-T? A: Yes, Intersil provides evaluation boards and reference designs for ISL32272EFVZ-T to help with the development and testing process.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.