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SP3232EEA-L/TR

Name: SP3232EEA-L/TR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 16SSOP

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製造商。部分 #SP3232EEA-L/TR
包 SSOP-16
資料表 SP3232EEA-L/TR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	2/2
Duplex	Full
ReceiverHysteresis	300 mV
DataRate	235Kbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-SSOP (0.209, 5.30mm Width)

概述

Description

The SP3232EEA-L/TR is a high-performance RS-232 transceiver designed for data communication applications. It operates on a single power supply ranging from +3.0V to +5.5V, making it suitable for low-power devices. The device supports data rates up to 250 kbps and is compliant with the EIA/TIA-232 standard, ensuring reliable communication over distances of up to 30 feet.
Key features include integrated charge pumps for generating the required RS-232 voltage levels, allowing for robust operation without the need for external components. It also has a low-power sleep mode, which helps conserve energy in battery-powered applications.
The SP3232EEA-L/TR comes in a compact 16-pin TSSOP package, making it ideal for space-constrained designs. It is commonly used in various applications such as handheld devices, industrial automation, and communication equipment. Overall, the SP3232EEA-L/TR is a versatile solution for converting TTL/CMOS logic levels to RS-232 standard, enhancing connectivity in modern electronic systems.

Features

The SP3232EEA-L/TR is a high-performance RS-232 transceiver designed for communication between a data terminal and a data communication equipment. Key features include:
1. Voltage Range: Operates with a single supply voltage from 3V to 5.5V.
2. Data Rate: Supports data rates of up to 120 kbps.
3. Drivers and Receivers: Contains two drivers and two receivers, compliant with RS-232 standards.
4. Low Power Consumption: Designed for low power operation, making it suitable for portable applications.
5. Integrated Capacitors: Includes internal charge pump capacitors, simplifying external component requirements.
6. High Noise Immunity: Provides robust performance in noisy environments.
7. ESD Protection: Features built-in electrostatic discharge protection for enhanced reliability.
8. Temperature Range: Operational temperature range from -40°C to +85°C.
This transceiver is ideal for automotive, industrial, and consumer applications where reliable serial communication is necessary.

Package

The SP3232EEA-L/TR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package). This type of packaging is designed for compact surface-mount applications, providing a low-profile solution suitable for various electronic circuits.

Pinout

The SP3232EEA-L/TR is a dual RS-232 transceiver with a 16-pin TSSOP package. It is designed for interfacing between a microcontroller and RS-232 devices.
Pin Count: 16 pins
Key Functions:
- Transmitter and Receiver: The device includes two drivers and two receivers for converting signals between TTL/CMOS levels and RS-232 levels.
- Voltage Supply: It operates from a single 3V to 5.5V supply.
- Charge Pump: Integrates a charge pump for generating the necessary voltage levels for RS-232 communication.
- Logic Level Compatibility: Supports logic levels compatible with standard microcontrollers and TTL interfaces.
- Smart Features: Includes features like automatic shutdown and lower power consumption during idle states.
This component is commonly used in applications requiring serial communication.

Manufacturer

The SP3232EEA-L/TR is manufactured by Texas Instruments (TI), a prominent semiconductor company. Texas Instruments designs and produces a wide range of electronics components, including analog, digital signal processing (DSP), and embedded processing products. The company is known for its innovation in the field of analog and mixed-signal technology, providing solutions for various applications, such as automotive, industrial, communication, and consumer electronics. Founded in 1930, TI has a significant global presence and is recognized for its commitment to research and development, contributing to advancements in technology and electronic systems.

Application

The SP3232EEA-L/TR is a low-power dual transceiver used for RS-232 communication in various applications. Key areas include laptops, desktop computers, point-of-sale systems, industrial automation, and GPS systems. It is suitable for connecting microcontrollers and other devices to serial communication interfaces. Its enhanced performance makes it ideal for portable and battery-powered applications.

Equivalent

The SP3232EEA-L/TR chip has several equivalent products, including the MAX232, MAX232A, and ICL232. Other alternatives are the ADUM2320 and the ST3232. When selecting a replacement, consider voltage levels, transmission distance, and pin compatibility. Always verify datasheets for specific application requirements.