MAX3237EEAI+

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MAX3237EEAI+

IC TRANSCEIVER FULL 5/3 28SSOP

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Spécifications

Part Status Obsolete
Type Transceiver
Protocol RS232
Number of Drivers/Receivers 5/3
Duplex Full
Receiver Hysteresis 500 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 MAX3237

Vue d'ensemble

Description

The MAX3237EEAI+ is a high-speed, low-power RS-232 transceiver designed for reliable communication over short distances. It is part of Maxim Integrated's MAX3237 family, which provides a cost-effective solution for converting TTL/CMOS signal levels to RS-232 voltage levels. The device operates within a voltage range of 3.0V to 5.5V, making it suitable for battery-powered applications.
Key features include a data rate up to 250 Kbps, integrated capacitors for simplified design, and a wide temperature range that supports various industrial applications. The MAX3237EEAI+ is designed to meet the RS-232 standard, ensuring compatibility with a wide range of devices. Its low power consumption makes it ideal for portable and energy-sensitive applications.
In summary, the MAX3237EEAI+ is a versatile transceiver suitable for various communication needs, particularly in embedded systems requiring reliable serial communication with RS-232 interfaces.

Features

The MAX3237EEAI+ is a dual RS-232 transceiver designed for applications requiring robust serial communication. Key features include:
1. Voltage Range: Operates from a single +3V to +5.5V power supply.
2. Data Rate: Supports data rates up to 250 kbps.
3. Driver/Receiver Count: Contains two drivers and two receivers.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
5. Enhanced ESD Protection: Offers ±15kV ESD protection on the RS-232 pins, ensuring reliability in harsh environments.
6. Compact Package: Available in a small, space-saving TSSOP package, aiding in design flexibility.
7. Thermal Shutdown: Features built-in thermal shutdown protection.
8. Logic Compatibility: Compatible with both TTL and CMOS logic levels.
9. Automatic Shutdown: The device can enter a low-power sleep mode when idle.
These features make the MAX3237EEAI+ ideal for portable devices, industrial applications, and other systems requiring reliable serial communication.

Package

The MAX3237EEAI+ is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) format. This compact package type is ideal for space-constrained applications.

Pinout

The MAX3237EEAI+ is a low-power, RS-232 transceiver with a pin count of 16. It is designed for communication between TTL/CMOS logic and RS-232 serial devices.
Pin Functions:
1. V+ (Pin 1): Positive power supply (3.0V to 5.5V).
2. GND (Pin 2): Ground reference.
3. V- (Pin 3): Negative power supply output.
4. T1OUT (Pin 4): Transmit data output (to RS-232).
5. T1IN (Pin 5): Transmit data input (from TTL/CMOS).
6. R1IN (Pin 6): Receive data input (from RS-232).
7. R1OUT (Pin 7): Receive data output (to TTL/CMOS).
8. T2OUT (Pin 8): Second transmit data output.
9. T2IN (Pin 9): Second transmit data input.
10. R2IN (Pin 10): Second receive data input.
11. R2OUT (Pin 11): Second receive data output.
12-16: Additional pins for control and capacitors (C1+, C1-, C2+, C2-).
This device supports up to 250 kbps data rates and is ideal for portable applications.

Manufacturer

The MAX3237EEAI+ is manufactured by Maxim Integrated, a company known for designing and producing analog and mixed-signal semiconductor products. In 2021, Maxim Integrated was acquired by Analog Devices, Inc. (ADI), a leading global manufacturer of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Maxim Integrated specializes in applications such as data acquisition, signal processing, power management, and communications. The MAX3237EEAI+ is a low-power RS-232 transceiver used for serial communication in embedded systems, showcasing Maxim Integrated's focus on providing innovative solutions for various electronic applications.

Application

The MAX3237EEAI+ is a versatile RS-232 transceiver used in various applications, including industrial automation, point-of-sale systems, and data acquisition. It's commonly employed in communication between microcontrollers and computers, enabling serial data transmission over longer distances. Additionally, it supports battery-powered devices due to its low power consumption and operates at a wide voltage range, making it suitable for portable electronics, remote sensors, and telemetry systems.

Equivalent

The MAX3237EEAI+ chip is a low-power RS-232 transceiver. Equivalent products include:
1. MAX232 - Standard RS-232 transceiver.
2. MAX3232 - Similar to MAX232 but operates at lower voltages.
3. SP3232 - Offers similar functionality with enhanced performance.
4. SC16IS752 - A dual-channel UART with RS-232 compatibility.
Always verify specifications and requirements for compatibility.

Expédition

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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

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