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SP3243EBEA-L/TR

Name: SP3243EBEA-L/TR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 3/5 28SSOP

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Mfr。パート #SP3243EBEA-L/TR
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仕様

Part Status	Active
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	3/5
Duplex	Full
Receiver Hysteresis	300 mV
Data Rate	250kbps
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package	28-SSOP
Base Product Number	SP3243

概要

Description

The SP3243EBEA-L/TR is a high-performance RS-232 transceiver designed for communication between microcontrollers and devices in a variety of applications. It supports data rates up to 250 kbps and features a low operating voltage range of 3.0V to 5.5V, making it suitable for battery-powered devices.
This transceiver includes enhanced protection against electrostatic discharge (ESD) and has a built-in charge pump, allowing for dual voltage output to comply with RS-232 standards. The device typically operates with a small package footprint, making it ideal for compact designs.
Key features include low power consumption, multiple drivers and receivers, and a wide temperature range for reliable performance in various environments. Overall, the SP3243EBEA-L/TR is an efficient solution for reliable serial data communication in both consumer and industrial applications.

Features

The SP3243EBEA-L/TR is a low-power, full-duplex RS-232 transceiver designed for communication between microcontrollers and devices in a serial communication environment. Key features include:
1. Voltage Range: Operates from a single 3V to 5.5V supply.
2. Data Rates: Supports data rates up to 250 kbps.
3. Driver Outputs: Provides ±5kV ESD protection on the RS-232 pins.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
5. Integrated Features: Includes a charge pump for generating RS-232 voltage levels.
6. Compact Package: Available in a small footprint, enhancing space efficiency in designs.
7. Data Interface: Compatible with standard RS-232 signaling levels.
8. Enhanced Performance: Features include low input and output voltage swings and high noise immunity.
This makes the SP3243EBEA-L/TR an ideal choice for consumer electronics, industrial applications, and portable devices requiring reliable serial communication.

Package

The SP3243EBEA-L/TR is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) format. This package type is designed for surface mounting and features 16 pins, making it suitable for compact circuit designs.

Pinout

The SP3243EBEA-L/TR is a low-power, 3V to 5V RS-232 transceiver. It comes in a 28-pin TSSOP (Thin Shrink Small Outline Package) package. The primary functions of the device include converting TTL/CMOS logic levels to RS-232 levels and vice versa, supporting data rates up to 120 kbps.
Key pins and their functions include:
- TXD: Transmit Data input.
- RXD: Receive Data output.
- RTS: Request to Send output.
- CTS: Clear to Send input.
- DTR: Data Terminal Ready output.
- DSR: Data Set Ready input.
- DCD: Data Carrier Detect input.
- RI: Ring Indicator input.
- GND: Ground.
- VCC: Supply Voltage.
The device features enhanced ESD protection and operates with a low supply current, making it suitable for battery-powered applications.

Manufacturer

The SP3243EBEA-L/TR is manufactured by Sipex Corporation, which is a subsidiary of Exar Corporation. Sipex specializes in analog and mixed-signal semiconductor solutions. The company focuses on providing innovative products for a variety of applications, including communication, industrial, and consumer electronics. Sipex is known for its expertise in interface ICs, power management, and signal processing. The SP3243EBEA-L/TR itself is a data transceiver used for RS-232 communication, emphasizing Sipex's commitment to high-performance integrated circuits.

Application

The SP3243EBEA-L/TR is a dual RS-232 transceiver used in various applications, including industrial automation, point-of-sale systems, and telecommunications. It supports high-speed serial communication, ideal for connecting microcontrollers or processors to RS-232 devices. Its low power consumption and integrated protection features make it suitable for portable and battery-operated devices.

Equivalent

The SP3243EBEA-L/TR chip is a RS-232 transceiver. Equivalent products include the MAX3232, ST3232, and ADM3251. These alternatives provide similar functionality for serial communication in various applications. Always verify pin compatibility and performance specifications before substitution.