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MAX3140CEI

MAX3140CEI

Manufacturer No:

MAX3140CEI

Description:

IC UART SPI MICRWR W/TXRX 28QSOP

Datasheet:

Datasheet

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MAX3140CEI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-QSOP
  • Package / Case
    28-SSOP (0.154", 3.90mm Width)
  • Operating Temperature
    0°C ~ 70°C
  • Current - Supply
    640µA
  • Voltage - Supply
    4.75V ~ 5.25V
  • Standards
    -
  • Interface
    SPI, UART
  • Function
    Controller
  • Protocol
    RS232, RS485
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The MAX3140CEI is a highly integrated, low-power, and high-performance RS-232 transceiver chip. It offers several advantages and can be applied in various scenarios:1. High Integration: The MAX3140CEI integrates a complete RS-232 transceiver, including line drivers, receivers, and voltage regulators, into a single chip. This integration reduces the component count and simplifies the design process.2. Low Power Consumption: The chip is designed to operate at low power, making it suitable for battery-powered applications. It features a low shutdown current and a power-saving shutdown mode, which helps conserve energy.3. High Performance: The MAX3140CEI supports data rates up to 1Mbps, ensuring fast and reliable communication. It also provides ±15kV ESD protection on the RS-232 I/O pins, enhancing the robustness of the system.4. Wide Supply Voltage Range: The chip operates from a wide supply voltage range of +3.0V to +5.5V, making it compatible with various power sources and systems.5. Small Package: The MAX3140CEI is available in a small 28-pin SSOP package, which saves board space and enables compact designs.Application Scenarios:1. Industrial Automation: The MAX3140CEI can be used in industrial automation systems that require reliable and high-speed communication between devices. It can interface with various industrial equipment, such as PLCs, sensors, and motor controllers.2. Medical Devices: The chip's low power consumption and small package make it suitable for medical devices that operate on battery power. It can be used in applications like patient monitoring systems, portable medical devices, and diagnostic equipment.3. Point-of-Sale (POS) Systems: The MAX3140CEI can be employed in POS systems that require secure and fast communication between the main terminal and peripherals like barcode scanners, receipt printers, and cash drawers.4. Networking Equipment: The chip can be utilized in networking equipment, such as routers, switches, and modems, to provide RS-232 connectivity for configuration, management, and debugging purposes.5. Consumer Electronics: The MAX3140CEI can be integrated into various consumer electronics devices that require RS-232 communication, such as set-top boxes, gaming consoles, and home automation systems.Overall, the MAX3140CEI offers advantages of integration, low power consumption, high performance, and wide applicability, making it suitable for a range of industrial, medical, commercial, and consumer electronic applications.
MAX3140CEI Relevant information