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SN65C3232DR

Name: SN65C3232DR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 16SOIC

제조업체
Mfr.부분 #SN65C3232DR
패키지
데이터시트 SN65C3232DR DataSheet
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사양

Part Status	Active
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	2/2
Duplex	Full
Receiver Hysteresis	300 mV
Data Rate	1Mbps
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Base Product Number	65C3232

개요

Description

The SN65C3232DR is a low-power, dual transceiver designed for asynchronous serial communication, primarily used in RS-232 applications. It features a dual-channel configuration, allowing simultaneous bidirectional data transmission and reception with minimal power consumption. The device operates on a single 3V to 5.5V supply and supports data rates up to 1 Mbps, making it suitable for various portable and battery-operated devices.
Key features include internal voltage regulation, enhanced ESD protection, and compatibility with standard RS-232 voltage levels, which ensures reliable communication over longer distances. The SN65C3232DR also integrates a series of protection mechanisms against over-voltage and thermal conditions, enhancing its durability and reliability in demanding applications.
Typically found in telecommunications, industrial control systems, and consumer electronics, the SN65C3232DR is notable for its compact package and ease of integration into diverse electronic designs.

Features

The SN65C3232DR is a dual RS-232 transceiver designed for communication between a microcontroller and other RS-232 compatible devices. Key features include:
1. Dual Transceivers: Supports two data channels, enabling simultaneous communication.
2. Voltage Levels: Converts TTL/CMOS logic levels to RS-232 voltage levels, typically between +3 to +15V for logic high and -3 to -15V for logic low.
3. Low Power Consumption: Operates efficiently at low power, making it suitable for battery-powered devices.
4. High Data Rate: Supports data rates up to 250 kbps, providing flexibility for various applications.
5. Enhanced ESD Protection: Built-in protection against electrostatic discharge, increasing reliability in noisy environments.
6. Wide Supply Voltage Range: Operates with a power supply of 3V to 5.5V.
7. Small Package: Available in a compact SOIC-16 package, saving PCB space.
These features make the SN65C3232DR ideal for portable and embedded systems requiring RS-232 communication.

Package

The SN65C3232DR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.

Pinout

The SN65C3232DR is a dual transceiver designed for RS-232 communication. It features a 28-pin TSSOP (Thin Shrink Small Outline Package) configuration.
The primary functions of the pins are as follows:
1. Driver Outputs (TXD, T1OUT, T2OUT): Transmit data to the RS-232 line.
2. Receiver Inputs (RXD, R1IN, R2IN): Receive data from the RS-232 line.
3. Control Pins (SHDN, CTS, RTS): Manage power and flow control.
4. Power Supply (VCC, GND): Provide power to the device.
5. Signal Pins (A, B): Support RS-232 signal levels.
6. Additional pins (C1, C2): Capacitor connections for charge pumps in the device.
The device operates with a voltage range of +3V to +5.5V, making it suitable for low-voltage applications. It supports communication at speeds up to 1 Mbps, making it versatile for various serial communication tasks.

Manufacturer

The SN65C3232DR is manufactured by Texas Instruments (TI), a well-established American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic applications. TI is particularly known for its analog and digital signal processing technologies, and it serves a diverse array of markets, including automotive, industrial, communications, and consumer electronics. The SN65C3232DR is a dual transceiver designed for RS-232 communication, highlighting TI's commitment to providing reliable and efficient solutions for data transmission and connectivity in electronic systems.

Application

The SN65C3232DR is a dual transceiver for RS-232 communication, commonly used in embedded systems, industrial automation, point-of-sale systems, and data acquisition applications. It facilitates serial communication between microcontrollers and peripherals over short to medium distances, enabling reliable data transfer in various devices like modems, printers, and computer interfaces. Its low power consumption makes it suitable for battery-powered applications.

Equivalent

Equivalent products to the SN65C3232DR chip include the MAX3232, ST3232, and LM3232. These chips are also RS-232 transceivers that provide similar functionalities, such as level shifting and signal conditioning for serial communication. Always verify the specific voltage, temperature range, and package type to ensure compatibility.