ICL3226ECAZ

Product Overview

Category: Integrated Circuit (IC)

Use: The ICL3226ECAZ is a high-speed, 3.0V to 5.5V powered RS-232 transceiver. It is designed to facilitate bidirectional communication between two devices using the RS-232 protocol.

Characteristics: - High-speed data transmission - Wide operating voltage range - Low power consumption - ESD protection for robustness - Small form factor

Package: The ICL3226ECAZ is available in a 16-pin SSOP (Shrink Small Outline Package) package.

Essence: This IC serves as an interface between devices operating at different voltage levels, enabling reliable and efficient serial communication.

Packaging/Quantity: The ICL3226ECAZ is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 1Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 2 (Transmit and Receive)
• Logic Family: CMOS/TTL compatible

Detailed Pin Configuration

The ICL3226ECAZ features a 16-pin SSOP package with the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground reference
3. T1OUT - Transmit data output channel 1
4. R1IN - Receive data input channel 1
5. R1OUT - Receive data output channel 1
6. T1IN - Transmit data input channel 1
7. SHDN - Shutdown control input
8. NC - No connection
9. T2OUT - Transmit data output channel 2
10. R2IN - Receive data input channel 2
11. R2OUT - Receive data output channel 2
12. T2IN - Transmit data input channel 2
13. NC - No connection
14. C1+ - External capacitor connection for charge pump 1
15. C1- - External capacitor connection for charge pump 1
16. VCC - Power supply voltage

Functional Features

• RS-232 voltage level conversion
• Automatic power-down mode for reduced power consumption
• Enhanced ESD protection for improved reliability
• Wide operating voltage range for compatibility with various systems
• High-speed data transmission for efficient communication

Advantages and Disadvantages

Advantages: - Supports bidirectional communication - Compact form factor - Low power consumption - Robust ESD protection - Wide operating voltage range

Disadvantages: - Limited to RS-232 protocol compatibility - Requires external capacitors for charge pumps

Working Principles

The ICL3226ECAZ operates by converting the logic-level signals from the connected devices into RS-232 voltage levels. It utilizes charge pumps to generate the required voltage levels for proper RS-232 communication. The IC also incorporates automatic power-down functionality to minimize power consumption when not in use.

Detailed Application Field Plans

The ICL3226ECAZ finds applications in various fields, including but not limited to: - Industrial automation - Telecommunications - Networking equipment - Point-of-sale systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ICL3226ECAZ are: - MAX3232ECAE+ - SP3232EEN-L/TR - ADM3202ARNZ

These alternatives can be considered based on specific requirements and availability.

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