SP3232EEN-L

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SP3232EEN-L

IC TRANSCEIVER FULL 2/2 16SOIC

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Spécifications

Package Tube
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-SOIC (0.154, 3.90mm Width)

Vue d'ensemble

Description

The SP3232EEN-L is a high-performance, low-power RS-232 transceiver designed for serial communication in portable devices. It converts standard TTL/CMOS logic levels to RS-232 levels, enabling communication with RS-232 compatible devices. The device operates over a voltage range of 3.0V to 5.5V, making it suitable for battery-powered applications.
Key features include a maximum data rate of 250 Kbps, integrated charge pump for generating the necessary RS-232 voltage levels, and several protection mechanisms against short circuits and ESD. The SP3232EEN-L typically supports up to two receivers and two transmitters, facilitating full-duplex communication. Its small package size and low power consumption make it ideal for use in laptops, PDAs, and other embedded systems where space and energy efficiency are crucial.
Overall, the SP3232EEN-L provides a reliable solution for interfacing microcontrollers or microprocessors with RS-232 devices, ensuring robust data transmission in various applications.

Features

The SP3232EEN-L is a high-performance RS-232 transceiver that facilitates communication between devices. Key features include:
1. Data Rate: Supports data rates up to 250 kbps.
2. Voltage Range: Operates with a supply voltage of ±5V, making it suitable for various applications.
3. Driver and Receiver: Contains two drivers and two receivers, allowing for full-duplex communication.
4. Compatibility: Complies with the RS-232 standard, making it compatible with common serial communication protocols.
5. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
6. Short-Circuit Protection: Features built-in short-circuit protection on outputs to enhance reliability.
7. Wide Temperature Range: Operates reliably across a temperature range from -40°C to +85°C.
8. Small Package: Available in a compact 28-pin SSOP or TSSOP package, facilitating space-efficient designs.
These features make the SP3232EEN-L suitable for a variety of applications such as handheld devices, PC modems, and industrial automation.

Package

The SP3232EEN-L is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The SP3232EEN-L is a dual transceiver for RS-232 communication, featuring a total of 28 pins. It is designed to operate with low voltage levels, compatible with 3V to 5V systems while maintaining RS-232 signal levels.
### Pin Functions:
1. TXD - Transmit Data (Input)
2. RXD - Receive Data (Output)
3. RTS - Request to Send (Input)
4. CTS - Clear to Send (Output)
5. DTR - Data Terminal Ready (Output)
6. DSR - Data Set Ready (Input)
7. DCD - Data Carrier Detect (Input)
8. RI - Ring Indicator (Input)
9. V+ - Positive Power Supply
10. GND - Ground
11. C1- to C1+ - Capacitor connections for internal charge pump
12. C2- to C2+ - Capacitor connections for voltage regulation
13. DE - Driver Enable (Input)
14. RE - Receiver Enable (Input)
The device supports up to 120 kbps baud rates and includes features like low power consumption and enhanced ESD protection, making it suitable for various serial communication applications.

Manufacturer

The SP3232EEN-L is manufactured by Exar Corporation, a company known for providing high-performance analog and mixed-signal integrated circuits (ICs). Exar specializes in data communication and industrial applications, offering a range of products including interface devices, power management solutions, and system-on-chip designs. The company focuses on innovative semiconductor technology to enhance connectivity and performance in various electronic applications. Exar Corporation is recognized for its reliability and expertise in the semiconductor industry.

Application

The SP3232EEN-L is a low-power RS-232 transceiver used in various application areas, including industrial automation, embedded systems, medical devices, and telecommunications. It facilitates serial communication between microcontrollers and peripheral devices, enabling long-distance data transmission while ensuring compatibility with standard RS-232 voltage levels. Its compact design and low power consumption make it suitable for battery-operated devices and portable applications.

Equivalent

Equivalent products to the SP3232EEN-L chip include the MAX232, MAX233, and the ADM3251. These chips serve similar functions in RS-232 communication and provide voltage level translation. They may differ in features such as maximum data rates, operating voltage ranges, and package types, so it's important to consult the datasheets for precise specifications.

Expédition

Méthodes d'expéditionNous

offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

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