MIC74YQS

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MIC74YQS is a member of the Interface - I/O Expanders family of integrated circuits that enables system designers to use a single device to access multiple I/Os and control a variety of external devices simultaneously. This device is ideal for use in embedded computer systems and consumer electronics. It is designed for use in environments where power consumption and space are at a premium.

The MIC74YQS includes a full-duplex SPI port, a bus control interface, a bidirectional UART, a 7-bit I/O port, and 256 bytes of SRAM. Its armature-style design helps reduce total system bill of materials by eliminating extra I/O expanders modules. The device features on-chip voltage regulators to provide the required supply voltage for core logic.

The MIC74YQS also uses an innovative buffering scheme for the UART and SPI port, which allows for data to be transmitted and received at high speed with fewer errors and less signal distortion than other similar devices on the market. This improved signal integrity means less power is wasted in the transmission process, resulting in greater efficiency and lower system costs.

The MIC74YQS simplifies high-performance I/O expansion without the need for additional expensive external components. It is a MCU-based solution that provides an efficient, plug-and-play solution to extend the existing I/O capabilities of embedded systems. The device features a low-profile QFP package and a low-power operation mode. It also includes on-chip pull-up and pull-down resistors to improve line grounding and reduce EMI.

The MIC74YQS provides integrated power management features to extend system battery life and reduce system cost. It includes a watchdog timer and low-power audio detection to extend system standby time, and a built-in voltage converter to support 5V logic. This combination of extended battery life and low-power operation makes it an ideal solution for a broad range of applications such as medical instrumentation, home automation, and industrial automation.

In summary, the MIC74YQS is a versatile I/O expander designed for efficient integration into embedded computer systems. It provides full-duplex communication capability, power management features, and low-power operation to extend battery life. This combination of features and benefits makes the MIC74YQS a compelling choice for system designers seeking to minimize system bill of materials, minimize power consumption and maximize system performance.

The specific data is subject to PDF, and the above content is for reference