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MAX3232EEUE+T

Name: MAX3232EEUE+T
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 16TSSOP

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Mfr。パート #MAX3232EEUE+T
パッケージ TSSOP-16
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	2/2
Duplex	Full
ReceiverHysteresis	500 mV
DataRate	250kbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-TSSOP (0.173, 4.40mm Width)

概要

Description

The MAX3232EEUE+T is a dual-channel RS-232 level shifter IC designed for converting between TTL/CMOS logic levels and RS-232 serial communication levels. It operates with a supply voltage range of 3.0V to 5.5V, making it suitable for low-voltage applications. The device features a maximum data rate of 250 kbps and includes built-in capacitors for easier integration.
The MAX3232EEUE+T supports two transceivers, allowing simultaneous communication on two channels, which is beneficial for applications requiring multiple RS-232 connections. Its small footprint (16-pin TSSOP package) and low power consumption make it ideal for portable devices and embedded systems.
Typical applications include interfacing microcontrollers with RS-232 devices, such as modems, printers, and data loggers, in both consumer electronics and industrial equipment. The MAX3232EEUE+T is known for its reliability and ease of use in a wide range of electronic projects.

Features

The MAX3232EEUE+T is a dual transceiver designed for RS-232 communication, featuring the following key attributes:
1. Voltage Range: Operates from a single supply voltage of 3V to 5.5V.
2. Data Rate: Supports data rates up to 250 kbps.
3. RS-232 Compatibility: Converts TTL/CMOS to RS-232 signal levels, ensuring compatibility with standard serial devices.
4. Transmitter/Receiver: Contains two drivers and two receivers, enabling full duplex communication.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
6. Integrated Capacitors: Built-in charge pump reduces external component count.
7. Temperature Range: Operates over a wide temperature range from -40°C to +85°C.
8. Small Package: Available in a compact TSSOP package, ideal for space-constrained designs.
Overall, the MAX3232EEUE+T is a versatile solution for efficient serial communication in embedded systems.

Package

The MAX3232EEUE+T is packaged in a TDFN (Thin Dual Flat No-lead) package, specifically a 16-pin TDFN package. This compact package type is designed for surface mounting and offers a low-profile solution for applications requiring space-efficient integration.

Pinout

The MAX3232EEUE+T is a dual RS-232 driver/receiver that operates with a pin count of 16. It is designed to convert signals from TTL (Transistor-Transistor Logic) to RS-232 and vice versa, facilitating communication between devices that use different voltage levels.
Pin Functions:
1. V+ (Pin 1): Supply voltage (typically +3V to +5.5V).
2. C1+, C1- (Pins 2, 3): Capacitor connection for charge pump.
3. C2+, C2- (Pins 4, 5): Capacitor connection for charge pump.
4. T1IN (Pin 6): TTL input for transmitter 1.
5. T1OUT (Pin 7): RS-232 output for transmitter 1.
6. R1OUT (Pin 8): TTL output for receiver 1.
7. R1IN (Pin 9): RS-232 input for receiver 1.
8. T2IN (Pin 10): TTL input for transmitter 2.
9. T2OUT (Pin 11): RS-232 output for transmitter 2.
10. R2OUT (Pin 12): TTL output for receiver 2.
11. R2IN (Pin 13): RS-232 input for receiver 2.
12. GND (Pin 14): Ground.
13. C1, C2 (Pins 15, 16): External capacitor connections for charge pump.
This IC is commonly used in communication interfaces.

Manufacturer

The MAX3232EEUE+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. The company specializes in high-performance solutions for a variety of applications, including communications, automotive, industrial, and consumer electronics. Their products often focus on data conversion, signal processing, voltage management, and interface solutions, catering to the needs of engineers and developers in various sectors.

Application

The MAX3232EEUE+T is a dual transceiver for RS-232 communication, commonly used in embedded systems, industrial automation, and data acquisition. Its application areas include interfacing microcontrollers with serial devices, connecting computers to modems, and facilitating communication in point-of-sale systems and GPS devices. It operates on a low voltage supply, making it ideal for battery-powered applications.

Equivalent

Equivalent products to the MAX3232EEUE+T chip include the:
1. MAX232 - Older version, lower voltage.
2. SP3232 - Similar functionality with slight variations.
3. TCN232 - Low-power alternative.
4. ICL232 - Industrial version with broader voltage range.
5. ADM3250 - Isolated RS-232 solution.
Always check specific datasheets to ensure compatibility with your application.