ADM3222ARSZ

圖片僅供參考

ADM3222ARSZ

+物料清單

IC TRANSCEIVER FULL 2/2 20SSOP

  • 製造商ADI公司

  • 製造商部分 #ADM3222ARSZ

  • 有存貨7853

365 天品質保證

7*24 小時服務保證

90-日售後保障

正品保證

規格

屬性 價值
PartStatus Active
Type Transceiver
Protocol RS232
NumberofDrivers/Receivers 2/2
Duplex Full
ReceiverHysteresis 400 mV
DataRate 460Kbps
Voltage-Supply 3V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 20-SSOP (0.209", 5.30mm Width)
SupplierDevicePackage 20-SSOP
BaseProductNumber ADM3222

概述

Description

ADM3222ARSZ is a high-speed, full-duplex, isolated RS-232 transceiver designed for communication in industrial applications. It integrates an isolation barrier that protects sensitive devices from high voltages and noise, ensuring reliable data transmission. The device operates with a wide supply voltage range, typically from 3.0V to 5.5V, making it suitable for various systems.
Key features include low power consumption, a data rate of up to 1 Mbps, and a robust design that supports multiple signal levels. The ADM3222ARSZ is ideal for applications that require electrical isolation, such as medical equipment, industrial automation, and telecommunications.
Its small package size facilitates easy integration into compact designs. Engineers and developers appreciate its ability to maintain signal integrity while providing essential protection against transients and ground loops, which are common in harsh environments. Overall, the ADM3222ARSZ is a reliable choice for ensuring safe and efficient serial communication in isolated systems.

Equivalent

The ADM3222ARSZ chip is a dual-channel RS-232 transceiver. Equivalent products include the MAX232, MAX233, and SP3232. Other alternatives are the ST3232 and the TI's TXS0108E, though the latter is a level shifter. When selecting an equivalent, consider pin compatibility, voltage levels, and data rates to ensure optimal performance in your application.

Features

The ADM3222ARSZ is a dual-channel, high-speed, RS-232 line driver/receiver designed for reliable serial communications. Key features include:
1. Voltage Levels: It supports a voltage range of ±15V, ensuring compatibility with standard RS-232 levels.
2. Data Rates: Capable of supporting data rates up to 250 kbps, making it suitable for high-speed applications.
3. Dual Channels: Contains two independent channels, allowing simultaneous data transmission and reception.
4. Low Power Consumption: Operates on low power, making it efficient for battery-powered devices.
5. Wide Temperature Range: Designed to function in a broad temperature range, enhancing reliability in various environments.
6. Integrated Protection: Features internal protection against overload and short circuits, ensuring durability.
7. Small Package: Available in a compact SOIC-16 package, ideal for space-constrained applications.
These attributes make the ADM3222ARSZ suitable for industrial and consumer electronic applications requiring reliable RS-232 communication.

Pinout

The ADM3222ARSZ is a dual-channel RS-232 transceiver with a total of 16 pins. It is designed for communication between devices using the RS-232 protocol. The main functions of its pins are as follows:
1. TXD1/TXD2 (Pins 1 and 4): Transmit data outputs for channel 1 and channel 2, respectively.
2. RXD1/RXD2 (Pins 2 and 3): Receive data inputs for channel 1 and channel 2, respectively.
3. GND (Pin 5): Ground reference for the device.
4. VCC (Pin 6): Power supply input.
5. C1+/C1- (Pins 7 and 8) and C2+/C2- (Pins 9 and 10): Capacitor connections for the internal charge pump.
6. R1/R2 (Pins 11 and 12): Transmitter outputs to the RS-232 interface for channel 1 and channel 2, respectively.
7. T1/T2 (Pins 13 and 14): Receiver inputs from the RS-232 interface for channel 1 and channel 2, respectively.
8. NC (Pins 15 and 16): No connect pins, typically not used.
The device operates with a dual power supply and is suitable for a variety of applications requiring RS-232 communication.

Manufacturer

The ADM3222ARSZ is manufactured by Analog Devices, Inc. (ADI), a global company known for its expertise in high-performance analog, mixed-signal, and digital signal processing technologies. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices specializes in designing and manufacturing integrated circuits used in various applications, including telecommunications, automotive, industrial automation, and consumer electronics.
The ADM3222ARSZ is a dual-channel, half-duplex RS-232 transceiver that facilitates serial communication over long distances. It is designed to provide reliable data transmission while ensuring compatibility with standard RS-232 voltage levels. Analog Devices focuses on innovation and advanced technology solutions, catering to a diverse range of industries and promoting the development of high-performance electronic systems. The company is recognized for its commitment to quality and precision in its products, making it a critical player in the semiconductor industry.

Application

The ADM3222ARSZ is a dual-channel, high-speed RS-232 transceiver designed for data communication applications. It is commonly used in:
1. Computer Networking: Facilitating communication between computers and peripherals.
2. Industrial Automation: Connecting sensors and controllers in automated systems.
3. Telecommunications: Enabling serial communication in modems and communication devices.
4. Embedded Systems: Serving as an interface for microcontrollers to communicate over RS-232.
5. Medical Equipment: Transmitting data between medical devices and computers.
Its features include low power consumption and wide voltage range, making it suitable for various applications.

Package

The ADM3222ARSZ is available in a 32-lead LFCSP (Lead Frame Chip Scale Package) form factor. This package type offers a compact design suitable for space-constrained applications, providing improved thermal performance and reduced parasitic inductance.