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SN65C3222EPW

Name: SN65C3222EPW
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 20TSSOP

Производитель
Мфр. Часть #SN65C3222EPW
Пакет 20-TSSOP
Лист данных SN65C3222EPW DataSheet
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Спецификации

Package	Bulk,Tube
ProductStatus	Obsolete
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	2/2
Duplex	Full
ReceiverHysteresis	300 mV
DataRate	1Mbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	20-TSSOP (0.173, 4.40mm Width)

Обзор

Description

The SN65C3222EPW is a dual-channel, RS-232 line driver and receiver designed for high-speed serial data communication. It operates with a single power supply, typically from +3V to +5.5V, making it suitable for battery-powered applications. The device features a low-power mode to reduce energy consumption and is compatible with the EIA/TIA-232 standard, ensuring reliable data transmission over longer distances.
The SN65C3222EPW includes integrated features such as a built-in charge pump for generating the necessary voltage levels for RS-232 communication, eliminating the need for external components. It supports data rates up to 1 Mbps and provides protection against overvoltage and thermal shutdown. The device is packaged in a 20-pin TSSOP, making it compact for integration into various electronic designs. Its typical applications include industrial automation, telecommunications, and embedded systems where robust serial communication is required.

Features

The SN65C3222EPW is a high-performance, dual-channel RS-232 transceiver designed for data communication in portable devices. Key features include:
1. Dual-Channel Design: Supports two separate RS-232 connections, enabling multiple communication lines.
2. Low Power Consumption: Operates efficiently, making it suitable for battery-operated devices.
3. Wide Voltage Range: Accepts supply voltages from 3.0V to 5.5V, providing flexibility for various applications.
4. High Data Rate: Capable of transmitting data at rates up to 250 kbps, ensuring fast communication.
5. Enhanced ESD Protection: Features robust electrostatic discharge (ESD) protection to safeguard against voltage spikes.
6. Industrial Temperature Range: Rated for operation from -40°C to +125°C, ensuring reliability in harsh environments.
7. Integrated Capacitors: Reduces the need for external components, simplifying design and board space.
Overall, the SN65C3222EPW is ideal for industrial, automotive, and consumer applications requiring reliable serial communication.

Package

The SN65C3222EPW is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package). This package type is known for its compact size and is suitable for surface mounting on circuit boards.

Pinout

The SN65C3222EPW is a dual transceiver for RS-232 communication and comes in a 20-pin TSSOP package. Its pin configuration includes:
1. VCC (Pin 1) - Power supply.
2. GND (Pin 2) - Ground.
3. TXD1 (Pin 3) - Transmitter data input (Channel 1).
4. RXD1 (Pin 4) - Receiver data output (Channel 1).
5. TXD2 (Pin 5) - Transmitter data input (Channel 2).
6. RXD2 (Pin 6) - Receiver data output (Channel 2).
7. DE (Pin 7) - Driver enable (active high).
8. RE (Pin 8) - Receiver enable (active low).
9. C1+ / C1- (Pins 9, 10) - Capacitor connections for charge pump.
10. C2+ / C2- (Pins 11, 12) - Additional capacitor connections.
11. V+ (Pin 13) - Positive charge pump output.
12. V- (Pin 14) - Negative charge pump output.
13. R1 / R2 (Pins 15, 16) - External resistors for receiver biasing.
14. DTR - Data terminal ready.
15. DSR - Data set ready.
16. CTS - Clear to send.
17. RTS - Request to send.
18. RI - Ring indicator.
This device supports high-speed data transmission and meets the requirements for RS-232 applications.

Manufacturer

The SN65C3222EPW is manufactured by Texas Instruments (TI), a well-known American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is a leader in the production of analog, digital signal processing (DSP), and microcontroller solutions, serving diverse markets such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation, quality, and extensive portfolio of products that enable advanced electronic designs.

Application

The SN65C3222EPW is a dual CAN transceiver primarily used in automotive and industrial applications. It enables communication in Controller Area Network (CAN) systems, supporting robust data exchange in vehicle networks, industrial automation, and smart grid systems. Its features include high-speed operation, fault tolerance, and low power consumption, making it suitable for applications like automotive diagnostics, sensor networks, and real-time control systems.

Equivalent

The SN65C3222EPW chip is a dual RS-232 transceiver. Equivalent products include the MAX3232, ST3232, and ADM213. These alternatives also support RS-232 communication and provide similar functionality, but specifications such as voltage levels and maximum data rates may vary. Always check individual datasheets for compatibility.

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DHL компанией: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 2-5 рабочих дней.

компании FedEx: Стоимость доставки варьируется от 25 до 40 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

УПС: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ТНТ: Стоимость доставки варьируется от 25 до 65 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ЭМС: Стоимость доставки варьируется от $30-$50 (0,5 кг), с предполагаемым сроком доставки 7-15 рабочих дней.

Зарегистрированная воздушная почта: Стоимость доставки составляет 2-4 доллара США (0,1 кг), при этом предполагаемое время доставки составляет 5-20 рабочих дней.