規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 120Kbps |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
概述
Description
The MAX202EESE+T is a high-performance, dual RS-232 transmitter/receiver integrated circuit designed for communication between data terminal equipment and data communication equipment. It is part of the MAX202 family, known for efficient power usage and robust signal transmission. The device operates with a single 5V power supply, making it suitable for a wide range of applications, including computer serial ports and embedded systems.
Key features include two drivers and two receivers that comply with the EIA/TIA-232-F standards, ensuring compatibility with existing RS-232 devices. The chip incorporates charge-pump voltage converters, eliminating the need for dual power supplies and allowing for easy integration into low-power designs. It typically achieves data rates up to 120 kbps, making it suitable for most standard serial communications.
Additionally, the MAX202EESE+T includes ESD protection on all RS-232 inputs and outputs, enhancing reliability in harsh environments. Packaged in a space-efficient 16-pin wide SOIC, it is ideal for applications requiring reliable serial data transmission without sacrificing board space or power efficiency.
Key features include two drivers and two receivers that comply with the EIA/TIA-232-F standards, ensuring compatibility with existing RS-232 devices. The chip incorporates charge-pump voltage converters, eliminating the need for dual power supplies and allowing for easy integration into low-power designs. It typically achieves data rates up to 120 kbps, making it suitable for most standard serial communications.
Additionally, the MAX202EESE+T includes ESD protection on all RS-232 inputs and outputs, enhancing reliability in harsh environments. Packaged in a space-efficient 16-pin wide SOIC, it is ideal for applications requiring reliable serial data transmission without sacrificing board space or power efficiency.
Equivalent
The MAX202EESE+T is a dual RS-232 transceiver. Equivalent products could include the Texas Instruments MAX202ECSE STMicroelectronics ST202EC, and Analog Devices ADM202E. These components offer similar functionality, such as dual-channel RS-232 line drivers and receivers, and are typically used for serial communication in various applications. Always verify electrical specifications and package details to ensure compatibility.
Features
The MAX202EESE+T is a line driver/receiver designed for RS-232 communication. Key features include:
1. Dual Transceivers: It integrates two drivers and two receivers.
2. High Data Rate: Supports data rates up to 250 kbps, making it suitable for fast data communication.
3. Low Power Consumption: Incorporates a low-power shutdown mode to conserve energy.
4. Wide Operating Voltage: Functions effectively within a range of +4.5V to +5.5V.
5. Enhanced ESD Protection: Offers electrostatic discharge protection up to ±15kV, ensuring robustness in harsh environments.
6. Small Package: Available in a 16-pin wide SOIC package, optimizing board space.
7. Compatible with Standard RS-232: Meets or exceeds standard RS-232 requirements.
8. Temperature Range: Operates within an extended temperature range from -40°C to +85°C, suitable for industrial applications.
9. Automatic Shutdown: Powers down automatically when not in use to reduce power consumption.
These features make the MAX202EESE+T ideal for applications requiring reliable serial communication with robust protection and efficient power usage.
1. Dual Transceivers: It integrates two drivers and two receivers.
2. High Data Rate: Supports data rates up to 250 kbps, making it suitable for fast data communication.
3. Low Power Consumption: Incorporates a low-power shutdown mode to conserve energy.
4. Wide Operating Voltage: Functions effectively within a range of +4.5V to +5.5V.
5. Enhanced ESD Protection: Offers electrostatic discharge protection up to ±15kV, ensuring robustness in harsh environments.
6. Small Package: Available in a 16-pin wide SOIC package, optimizing board space.
7. Compatible with Standard RS-232: Meets or exceeds standard RS-232 requirements.
8. Temperature Range: Operates within an extended temperature range from -40°C to +85°C, suitable for industrial applications.
9. Automatic Shutdown: Powers down automatically when not in use to reduce power consumption.
These features make the MAX202EESE+T ideal for applications requiring reliable serial communication with robust protection and efficient power usage.
Pinout
The MAX202EESE+T is a line driver/receiver intended for RS-232 communication, featuring a dual transmitter and dual receiver. It operates from a single 5V supply. The device comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. Here's a concise breakdown of its pin functions:
1. VCC: Power supply pin (5V).
2. GND: Ground connection.
3. T1IN, T2IN: Transmitter input pins.
4. T1OUT, T2OUT: Transmitter output pins (RS-232 level outputs).
5. R1IN, R2IN: Receiver input pins (RS-232 level inputs).
6. R1OUT, R2OUT: Receiver output pins (TTL/CMOS level outputs).
7. C1+, C1-: External capacitor connection pins for charge pump voltage doubler circuit.
8. C2+, C2-: External capacitor connection pins for charge pump inverter circuit.
9. V+: Positive voltage generated by the charge pump.
10. V-: Negative voltage generated by the charge pump.
These pins facilitate the dual-channel operation, enabling conversion between TTL/CMOS levels and RS-232 levels for reliable serial communication.
1. VCC: Power supply pin (5V).
2. GND: Ground connection.
3. T1IN, T2IN: Transmitter input pins.
4. T1OUT, T2OUT: Transmitter output pins (RS-232 level outputs).
5. R1IN, R2IN: Receiver input pins (RS-232 level inputs).
6. R1OUT, R2OUT: Receiver output pins (TTL/CMOS level outputs).
7. C1+, C1-: External capacitor connection pins for charge pump voltage doubler circuit.
8. C2+, C2-: External capacitor connection pins for charge pump inverter circuit.
9. V+: Positive voltage generated by the charge pump.
10. V-: Negative voltage generated by the charge pump.
These pins facilitate the dual-channel operation, enabling conversion between TTL/CMOS levels and RS-232 levels for reliable serial communication.
Manufacturer
The MAX202EESE+T is manufactured by Analog Devices, Inc. This company is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. Analog Devices provides solutions that are fundamental to a wide array of industries, including industrial, automotive, communications, consumer, and healthcare. The company is known for its innovative technology and engineering expertise, enabling advancements in areas like data conversion, signal processing, power management, and more.
Application
The MAX202EESE+T is a Maxim Integrated RS-232 transceiver IC widely used in various applications. Its primary function is to facilitate serial communication by converting signals between RS-232 and TTL/CMOS logic levels. Key application areas include:
1. Embedded Systems: Provides serial communication for microcontrollers and other embedded devices.
2. Networking Equipment: Used in modems, routers, and other communication devices.
3. Industrial Automation: Facilitates communication between control systems and sensors or actuators.
4. Consumer Electronics: Powers serial interfaces in devices such as PDAs, cameras, and game consoles.
5. Instrumentation: Used in data acquisition systems and test equipment for serial data exchange.
Its robust design ensures reliable operation in various environments, making it suitable for a wide range of applications.
1. Embedded Systems: Provides serial communication for microcontrollers and other embedded devices.
2. Networking Equipment: Used in modems, routers, and other communication devices.
3. Industrial Automation: Facilitates communication between control systems and sensors or actuators.
4. Consumer Electronics: Powers serial interfaces in devices such as PDAs, cameras, and game consoles.
5. Instrumentation: Used in data acquisition systems and test equipment for serial data exchange.
Its robust design ensures reliable operation in various environments, making it suitable for a wide range of applications.
Package
The MAX202EESE+T is packaged in an 16-pin narrow SOIC (Small Outline Integrated Circuit) package. The "+T" typically indicates that the device is supplied in tape and reel packaging, suitable for automated assembly processes.