ICL3232ECA

Product Overview

Category

ICL3232ECA belongs to the category of integrated circuits (ICs).

Use

ICL3232ECA is commonly used as a quad RS-232 transmitter/receiver. It is designed to interface between TTL logic and RS-232 voltage levels.

Characteristics

• Quad RS-232 transmitter/receiver
• Supports both 3V and 5V supply voltage
• Low power consumption
• High data rate capability
• ESD protection for RS-232 I/O pins

Package

ICL3232ECA is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of ICL3232ECA lies in its ability to provide reliable and efficient communication between TTL logic and RS-232 devices.

Packaging/Quantity

ICL3232ECA is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 1Mbps
• Number of Channels: 4
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

ICL3232ECA has a total of 16 pins, which are assigned specific functions. The pin configuration is as follows:

1. VCC - Positive supply voltage
2. T1OUT - Transmitter 1 output
3. R1IN - Receiver 1 input
4. R1OUT - Receiver 1 output
5. T1IN - Transmitter 1 input
6. GND - Ground
7. T2IN - Transmitter 2 input
8. R2OUT - Receiver 2 output
9. R2IN - Receiver 2 input
10. T2OUT - Transmitter 2 output
11. T3OUT - Transmitter 3 output
12. R3IN - Receiver 3 input
13. R3OUT - Receiver 3 output
14. T3IN - Transmitter 3 input
15. T4IN - Transmitter 4 input
16. R4OUT - Receiver 4 output

Functional Features

• TTL/CMOS compatible inputs
• Wide supply voltage range
• Low power consumption
• Enhanced ESD protection
• High data rate capability
• Suitable for battery-powered applications

Advantages and Disadvantages

Advantages

• Supports both 3V and 5V supply voltage, providing flexibility in various applications.
• High data rate capability allows for fast and efficient communication.
• Enhanced ESD protection ensures the safety of the RS-232 I/O pins.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited to quad-channel RS-232 communication, may not be suitable for applications requiring more channels.
• The SOIC package may not be ideal for certain space-constrained designs.

Working Principles

ICL3232ECA works by converting TTL logic levels to RS-232 voltage levels and vice versa. It utilizes internal charge pumps to generate the required RS-232 voltage levels from the lower supply voltage. The transmitter section converts TTL logic levels to RS-232 voltage levels, while the receiver section performs the reverse conversion.

Detailed Application Field Plans

ICL3232ECA 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 ICL3232ECA are: - MAX3232E - SP3232E - LTC1387

These alternative models can be considered based on specific requirements and availability.

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