MC1488M

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MC1488M is a monolithic driver, receiver, and transceiver interface integrated circuit commonly used in telecommunication, networking, and industrial control applications. The MC1488M contains a driver for transmitting data, a receiver for receiving data, and a transceiver for both simultaneously. It is a single 8-bit shift register that is capable of both parallel-in/serial-out (PISO) and serial-in/parallel-out (SIPO) operations. This versatile device is used to interface computers with devices such as modems, printers, and displays.

The MC1488M is typically used in pairs due to their driver, receiver and transceiver abilities. The devices are typically connected together in a daisy-chain configuration where one device transmits data to the next. The MC1488M can be used to interconnect multiple devices in a process control system or a high-speed data communications application. The device also supports a variety of serial communication protocols, such as asynchronous serial, synchronous serial, and full-duplex serial.

The MC1488M is a type of shift register that contains a shift register counter and a latch register. The latch register holds data that has been shifted in from the serial pins. Data can be shifted out from the serial pins using the counter. There are three control pins for the device: the clock (CLK), the reset (RST), and the enable (EN). The clock pin pulses at specific intervals to shift the data in or out. The reset pin is used to reset the shift register and the enable pin is used to enable or disable the data shifting. The MC1488M can also operate in an asynchronous mode where the clock pin is held at a logical low state and data is shifted in and out of the shift register when the enable pin is activated.

The MC1488M can be used to interface devices with a variety of serial communication protocols such as RS-232, RS-485, and Ethernet. It can be used to transfer data between different node points as well as for error detection and correction. The device has a data rate of up to 3 Mbps, making it suitable for high-speed data communications. The device is also capable of transmitting and receiving data at different levels of voltage, making it suitable for use in electronic equipment that requires voltage level shifting. The MC1488M is an economical and widely used interface device for many electrical applications.

Overall, the MC1488M is an excellent low-voltage serial interface device for interconnecting multiple devices in a process control system or a high-speed data communications application. It is simple to operate and due to its wide range of features and maximum data rate of up to 3 Mbps, it is suitable for use in various types of systems. Its low pin count and low voltage requirements make it an economical solution for telecommunications and networking applications.

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