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MAX1480AEPI
+BOMIC TRANSCEIVER HALF 1/1 28PDIP
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Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp
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Ông. Phần #MAX1480AEPI
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Có sẵn2556
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 70 mV |
| Data Rate | 2.5Mbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |
| Base Product Number | MAX1480 |
Tổng quan
Description
The MAX1480AEPI is a high-performance, low-power RS-232 transceiver designed for reliable data communication in embedded systems. It operates over a wide voltage range (3V to 5.5V) and features a low-power shutdown mode, making it ideal for battery-operated devices. This transceiver supports data rates up to 250 kbps and is capable of driving capacitive loads while maintaining signal integrity.
Key features include high ESD protection, a compact 16-pin TQFN package, and compatibility with various logic levels. The MAX1480AEPI also includes an integrated charge pump for generating the necessary RS-232 voltage levels, simplifying design and reducing external component count.
This device is suitable for applications such as industrial automation, point-of-sale terminals, and other serial communication interfaces where reliable data transmission is required. Its robustness and efficiency make it a popular choice among engineers looking to implement RS-232 connectivity in their designs.
Key features include high ESD protection, a compact 16-pin TQFN package, and compatibility with various logic levels. The MAX1480AEPI also includes an integrated charge pump for generating the necessary RS-232 voltage levels, simplifying design and reducing external component count.
This device is suitable for applications such as industrial automation, point-of-sale terminals, and other serial communication interfaces where reliable data transmission is required. Its robustness and efficiency make it a popular choice among engineers looking to implement RS-232 connectivity in their designs.
Equivalent
Equivalent products to the MAX1480AEPI include the following RS-232 transceivers:
1. Texas Instruments TL16C554
2. Maxim MAX220
3. Analog Devices ADM213
4. STMicroelectronics ST3232
These alternatives may vary in specific features, such as voltage levels and maximum data rates, so it's important to review datasheets for compatibility with your application.
1. Texas Instruments TL16C554
2. Maxim MAX220
3. Analog Devices ADM213
4. STMicroelectronics ST3232
These alternatives may vary in specific features, such as voltage levels and maximum data rates, so it's important to review datasheets for compatibility with your application.
Features
The MAX1480AEPI is a quad RS-232 line driver/receiver designed for communication in industrial and automotive applications. Key features include:
1. Quad Functionality: Four independent drivers and receivers in a single package, optimizing space and cost.
2. High Data Rates: Supports data rates up to 250 kbps.
3. Low Power Consumption: Operates with a supply voltage range of 3V to 5.5V, making it suitable for battery-powered devices.
4. Wide Operating Temperature: Functional from -40°C to +85°C, ensuring reliability in harsh environments.
5. Integrated Protection: Features ESD protection to enhance robustness against voltage spikes.
6. TTL/CMOS Compatible: Compatible with various logic levels, facilitating integration into diverse systems.
7. Small Package Size: Available in a 20-pin TSSOP package, enabling compact designs.
These features make the MAX1480AEPI ideal for applications requiring reliable, high-speed data communication over longer distances.
1. Quad Functionality: Four independent drivers and receivers in a single package, optimizing space and cost.
2. High Data Rates: Supports data rates up to 250 kbps.
3. Low Power Consumption: Operates with a supply voltage range of 3V to 5.5V, making it suitable for battery-powered devices.
4. Wide Operating Temperature: Functional from -40°C to +85°C, ensuring reliability in harsh environments.
5. Integrated Protection: Features ESD protection to enhance robustness against voltage spikes.
6. TTL/CMOS Compatible: Compatible with various logic levels, facilitating integration into diverse systems.
7. Small Package Size: Available in a 20-pin TSSOP package, enabling compact designs.
These features make the MAX1480AEPI ideal for applications requiring reliable, high-speed data communication over longer distances.
Pinout
The MAX1480AEPI is an 8-pin integrated circuit (IC). It functions as a half-duplex RS-485/RS-422 transceiver, enabling communication over differential lines. The main functions of the pins are as follows:
1. RO (Receive Output): Outputs the received data.
2. DI (Driver Input): Accepts data to be transmitted.
3. RE (Receive Enable): Active low input that enables the receiver.
4. DE (Driver Enable): Active high input that enables the driver.
5. A: Non-inverting terminal of the differential output.
6. B: Inverting terminal of the differential output.
7. VCC: Supply voltage pin (typically +3.3V to +5V).
8. GND: Ground reference pin.
The device supports low-power operation and is suitable for long-distance communication in industrial applications.
1. RO (Receive Output): Outputs the received data.
2. DI (Driver Input): Accepts data to be transmitted.
3. RE (Receive Enable): Active low input that enables the receiver.
4. DE (Driver Enable): Active high input that enables the driver.
5. A: Non-inverting terminal of the differential output.
6. B: Inverting terminal of the differential output.
7. VCC: Supply voltage pin (typically +3.3V to +5V).
8. GND: Ground reference pin.
The device supports low-power operation and is suitable for long-distance communication in industrial applications.
Manufacturer
The MAX1480AEPI is manufactured by Maxim Integrated, a company known for designing and manufacturing analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated specializes in providing innovative solutions for a wide range of applications, including communications, automotive, industrial, healthcare, and consumer electronics.
The MAX1480AEPI specifically is an integrated circuit designed for multi-channel, high-speed data communication. This device is part of Maxim's extensive portfolio of products that focus on enhancing power efficiency and performance in electronic systems. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its capabilities in analog technology and embedded systems.
The MAX1480AEPI specifically is an integrated circuit designed for multi-channel, high-speed data communication. This device is part of Maxim's extensive portfolio of products that focus on enhancing power efficiency and performance in electronic systems. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its capabilities in analog technology and embedded systems.
Application
The MAX1480AEPI is a dual-channel RS-232 transceiver designed for data communication in various applications. Its primary areas include industrial automation, point-of-sale systems, embedded systems, and telecommunications. It is suitable for connecting microcontrollers and other devices to RS-232 ports, enabling robust serial communication. Additional applications include data acquisition systems, remote monitoring setups, and any scenario requiring reliable long-distance data transmission with voltage level shifting. Its low power consumption and integrated features make it ideal for battery-operated devices and portable equipment.
Package
The MAX1480AEPI is packaged in a 28-pin SSOP (Shrink Small Outline Package).
