LTC1482IS8#PBF

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LTC1482IS8#PBF - Interface - Drivers, Receivers, Transceivers

The LTC1482IS8#PBF is a member of Linear Technology\'s high performance receiver and driver product family, which is a unique solution for serial and parallel data translator programs. It is a highly integrated, high-speed, mixed-signal CMOS device that offers the functionality of an RS-232 driver, a pair of parallel FIFO registers and two opto-isolators in a very small package. The LTC1482IS8#PBF provides full duplex asynchronous communication, with 8 GPIO pins that are suitable for various industrial and telecoms applications. It features a wide flexible range of features such as high speed, synchronous and asynchronous communication, programmable data word sizes and three parallel data packet formats. The device is also capable of operating in full or half duplex configurations.

The LTC1482IS8#PBF is operated from a single +5V voltage supply, and is available in a 16-pin SOIC package with a wide industrial temperature range. The device has an internal clock oscillator that operates at up to 40MHz providing an ideal solution for high-speed data transfer operations. The device also includes a low-power Circular FIFO with an interrupt function that makes it convenient to manage data being sent and received in a single stream. It also includes an independently programmable Host Interface that provides a high-speed interface for communication with either parallel or serial ports.

The device supports three types of parallel, asynchronous data transfer protocols; UART, NRZ and TTL, meaning that it can accommodate different kinds of digital communications. Each of the three data packet formats are capable of transferring up to 16 bytes of data in any given direction with a maximum transfer rate of 2.2Mb/s. The host interface can be programmed to support either a two-wire UART, or a three-wire serial port, with an additional pin for adjusting the baud rate. The UART is designed to be either Master or Slave while the serial port can be Master only providing full flexibility.

In addition, the device also includes an comprehensive 6-bit interrupt feature that can be used to inform a microcontroller that data has been received or transmitted, allowing for extra responsiveness when working with complex systems. The receiver and driver circuits have pin programmable logic that can control the direction and speed of the data transfer, allowing for flexibility in a wide variety of applications. In addition, the device also includes four opto-isolator circuits to provide protection against high voltage spikes. These opto-isolators can also be used to help manage any EMI and RFI problems, further adding to its overall flexibility.

The LTC1482IS8#PBF is an ideal solution for high speed serial and parallel applications, as well as other industrial and telecoms applications. It features an highly integrated design providing standard interfaces and a range of features that make it suitable for any complex data transfer system. It is also highly cost effective and its user friendly package is designed to make it easier to manage while its low power consumption is perfect for any system operating on a budget.

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