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MAX3245EEAI+T

Name: MAX3245EEAI+T
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 3/5 28SSOP

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Mfr.부분 #MAX3245EEAI+T
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데이터시트 MAX3245EEAI+T DataSheet
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사양

Part Status	Active
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	3/5
Duplex	Full
Receiver Hysteresis	500 mV
Data Rate	1Mbps
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	MAX3245

개요

Description

The MAX3245EEAI+T is a low-power, dual RS-232 transceiver designed for communication in portable devices. It operates with a single 3.3V power supply, making it suitable for battery-operated applications. This device supports data rates up to 250 kbps and is compliant with the EIA-232 standard for serial communication, allowing it to interface easily with computers and other RS-232 devices.
Key features include a wide operating temperature range, low power consumption, and a small package size (TQFN). The MAX3245 has built-in charge pumps that enable it to generate the necessary voltages for RS-232 signaling, eliminating the need for additional external components. It also includes features like thermal shutdown and short-circuit protection for enhanced reliability.
Common applications include mobile phones, PDAs, and other portable devices that require serial communication capabilities. Overall, the MAX3245EEAI+T is an efficient solution for integrating RS-232 communication in compact electronic systems.

Features

The MAX3245EEAI+T is a high-performance RS-232 transceiver designed for data communication. Key features include:
1. Voltage Range: Operates from a single supply voltage of 3.0V to 5.5V.
2. Data Rate: Supports data rates up to 250 kbps.
3. Low Power Consumption: Ultra-low power consumption, making it suitable for battery-operated devices.
4. High Data Rate: Compatible with EIA/TIA-232 standards, ensuring reliable data transmission.
5. Integrated Capacitors: Integrated charge pump allows for reduced external component count.
6. Multiple Drivers and Receivers: Typically features up to 2 drivers and 2 receivers, enabling full duplex communication.
7. Wide Temperature Range: Suitable for operation in -40°C to +85°C environments.
8. Small Package: Available in a compact 16-pin TSSOP package, ideal for space-constrained applications.
This transceiver is widely used in applications such as mobile devices, industrial equipment, and communication systems.

Package

The MAX3245EEAI+T is available in a 28-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The MAX3245EEAI+T is a low-power, 5V RS-232 transceiver featuring a 16-pin TSSOP package. It supports a maximum pin count of 16.
Pin Functions:
1. T1IN, T2IN: Transmit data inputs.
2. R1OUT, R2OUT: Receive data outputs.
3. V+: Positive power supply (typically +5V).
4. V-: Negative power supply (typically -5V).
5. GND: Ground reference.
6. C1+, C1-, C2+, C2-: Connection terminals for external capacitors used for voltage regulation.
7. T1OUT, T2OUT: Transmitted data outputs (for RS-232).
8. R1IN, R2IN: Received data inputs (for RS-232).
9. RI: Ring Indicator (for modems).
10. DTR, DSR, CTS, RTS: Control signal pins for hardware flow control.
This device is designed to provide full-duplex communication and is compliant with RS-232 standards.

Manufacturer

The MAX3245EEAI+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a semiconductor company that specializes in designing and manufacturing high-performance analog and mixed-signal integrated circuits. Their products are used in a variety of applications, including automotive, industrial, medical, and telecommunications. The company focuses on providing solutions that enhance the performance and efficiency of electronic systems.

Application

The MAX3245EEAI+T is a low-power RS-232 transceiver used in various applications such as industrial automation, POS systems, medical devices, telecommunications, and data acquisition systems. It enables serial communication over long distances, providing reliable data transmission in environments with noise. Its features include low voltage operation, high data rates, and robust performance, making it suitable for embedded systems and portable devices.

Equivalent

The MAX3245EEAI+T is a RS-232 transceiver. Equivalent products include:
1. MAX3243E - Similar functionality with different specifications.
2. SP3232E - Another RS-232 transceiver with a low-power design.
3. ADM3251E - Offers similar RS-232 communication features.
4. TXS0108E - A level shifter suitable for certain applications.
Always check specific datasheets for detailed compatibility and features before substitution.