ADM3202ARWZ

Product Overview

Category

ADM3202ARWZ belongs to the category of integrated circuits (ICs).

Use

The ADM3202ARWZ is commonly used as a level translator and RS-232 line driver/receiver.

Characteristics

• Voltage Supply: 3 V to 5.5 V
• Data Rate: Up to 250 kbps
• Number of Channels: 2
• Interface Standards: RS-232
• Package Type: SOIC (Small Outline Integrated Circuit)
• Package Size: 16 pins
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

The ADM3202ARWZ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 3 V to 5.5 V
• Input High Voltage (VIH): 2 V to VCC + 0.3 V
• Input Low Voltage (VIL): -0.3 V to 0.8 V
• Output High Voltage (VOH): VCC - 0.1 V
• Output Low Voltage (VOL): 0.1 V
• Data Rate: Up to 250 kbps
• Number of Channels: 2
• ESD Protection: ±15 kV (Human Body Model)

Detailed Pin Configuration

The ADM3202ARWZ has a total of 16 pins. The pin configuration is as follows:

1. VCC
2. GND
3. RIN1
4. ROUT1
5. CTS1
6. RTS1
7. T1OUT
8. R1IN
9. T2IN
10. R2OUT
11. CTS2
12. RTS2
13. T2OUT
14. R2IN
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• Level translation between RS-232 and logic levels
• Integrated charge pump for voltage conversion
• Low power consumption
• ESD protection for robustness
• Suitable for battery-powered applications

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• High data rate capability enables fast communication
• Integrated charge pump simplifies external circuitry
• ESD protection enhances reliability in harsh environments

Disadvantages

• Limited to RS-232 interface standard, not compatible with other standards
• Requires additional components for complete RS-232 communication setup

Working Principles

The ADM3202ARWZ operates by converting logic level signals to RS-232 voltage levels using an integrated charge pump. It provides level translation between the low voltage logic levels of microcontrollers or other digital devices and the higher voltage levels required by RS-232 communication. The device also includes features such as ESD protection and low power consumption.

Detailed Application Field Plans

The ADM3202ARWZ is commonly used in various applications, including:

1. Industrial automation systems
2. Telecommunication equipment
3. Medical devices
4. Point-of-sale terminals
5. Networking equipment
6. Consumer electronics

Detailed and Complete Alternative Models

1. MAX3232EIPWR: Similar functionality, package type: TSSOP, 16 pins.
2. SP3232EEN-L/TR: Similar functionality, package type: SOIC, 16 pins.
3. LTC1387CG#PBF: Similar functionality, package type: SSOP, 20 pins.
4. ST3232EBDR: Similar functionality, package type: SOIC, 16 pins.

These alternative models provide similar level translation and RS-232 communication capabilities, but may have slight differences in specifications and package types.

In conclusion, the ADM3202ARWZ is an integrated circuit used for level translation and RS-232 communication. It offers a wide supply voltage range, high data rate capability, and integrated charge pump for voltage conversion. While it has advantages such as ESD protection and low power consumption, it is limited to the RS-232 interface standard and requires additional components for complete communication setup. The ADM3202ARWZ finds applications in various fields, and alternative models with similar functionality are available.