画像は参照用のみです。

TRS3221ECPWR

Name: TRS3221ECPWR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 1/1 16TSSOP

メーカー
Mfr。パート #TRS3221ECPWR
パッケージ TSSOP (PW)-16
データシート
在庫中7991

+BOM RFQについて

100% オリジナル &新しい

出荷の準備ができている24時間

365日の保証

RFQおよびもっと割引を得る

仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	1/1
Duplex	Full
ReceiverHysteresis	500 mV
DataRate	250kbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	0°C ~ 70°C
MountingType	Surface Mount
Package/Case	16-TSSOP (0.173, 4.40mm Width)

概要

Description

The TRS3221ECPWR is a dual-channel RS-232 transceiver designed for reliable serial communication in embedded systems. It operates from a single power supply of +3V to +5.5V and is ideal for applications that require low power consumption and high-speed data transmission. The device supports data rates up to 230 kbps and features integrated capacitors, simplifying the design and reducing the PCB footprint.
Key features include a wide input voltage range, support for both standard and low-voltage logic levels, and a robust ESD protection mechanism to enhance reliability. The TRS3221ECPWR is suited for various applications, including point-of-sale systems, telemetry, and industrial automation, where robust communication over longer distances is essential. With its ease of integration and performance capabilities, it is a popular choice for developers looking to implement RS-232 connectivity in their designs.

Features

The TRS3221ECPWR is a high-performance RS-232 transceiver designed for data communication applications. Key features include:
1. Data Rate: Supports data rates up to 250 kbps.
2. Voltage Range: Operates with a supply voltage range of 3V to 5.5V.
3. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
4. Dual Drivers and Receivers: Contains two drivers and two receivers for full-duplex transmission.
5. High ESD Protection: Offers robust ESD protection up to ±15 kV, enhancing reliability in harsh environments.
6. Wide Temperature Range: Functional in temperature ranges from -40°C to +85°C, suitable for industrial applications.
7. Integrated Capacitors: Simplifies design with integrated charge pump capacitors.
8. Pin Compatibility: Compatible with industry-standard pinouts for straightforward integration.
Overall, the TRS3221ECPWR is ideal for portable and space-constrained applications requiring reliable serial communication.

Package

The TRS3221ECPWR is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) format. This package type is designed for compactness while providing sufficient pin count for functionality in space-constrained applications.

Pinout

The TRS3221ECPWR is a dual-channel RS-232 line driver/receiver with a 20-pin TSSOP package. It features a total of 20 pins, which include:
1. Power Supply Pins: V+ (positive supply) and V- (negative supply).
2. Input/Output Pins:
- TX data input (transmit)
- RX data output (receive)
- Multiple pins for RS-232 connections (e.g., R1, R2 for receiving, T1, T2 for transmitting).
3. Control Pins: Such as DE (Data Enable) for enabling the driver.
4. Ground Pins: To ensure proper grounding in the circuit.
The TRS3221ECPWR operates with low voltage and provides reliable communication for serial data transmission, making it suitable for interfacing with microcontrollers and other digital devices.

Manufacturer

The TRS3221ECPWR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of analog and embedded processing products. The company serves various markets, including automotive, industrial, communications, and consumer electronics. Founded in 1930 and headquartered in Dallas, Texas, TI is a pioneer in the development of integrated circuits and is recognized for its innovations in the field of electronics. The TRS3221ECPWR itself is a low-power, full-duplex RS-232 transceiver, which is commonly used for data transmission in various electronic applications.

Application

The TRS3221ECPWR is a low-power RS-232 transceiver used primarily in serial communication applications. Its key areas include industrial automation, medical devices, telecommunications, and point-of-sale systems. It enables reliable data transmission over long distances in environments with high electrical noise, suitable for connecting microcontrollers to peripherals or computers. Its compact form factor also makes it ideal for portable and battery-operated devices.

Equivalent

The TRS3221ECPWR chip is a low-power RS-232 transceiver. Equivalent products include the MAX3232, ST3232, and SP3232. These alternatives also support RS-232 communication and typically offer similar voltage levels and features. However, always verify specific pin configurations and electrical characteristics when substituting components.