ON Semiconductor 74VCX16821MTD 20-Bit Buffer/Line Driver

The 74VCX16821MTD from ON Semiconductor is a high-performance, 20-bit buffer/line driver designed to meet the demanding needs of high-speed data transmission systems. With its advanced technology, this device offers a perfect solution for bus interface or signal buffering applications requiring high speed and low power consumption.

Constructed with a 20-bit wide configuration, the 74VCX16821MTD can handle multiple data lines simultaneously, making it an efficient choice for systems that require parallel data processing. The device operates from a 1.65V to 3.6V power supply, making it compatible with a wide range of logic levels and suitable for mixed-voltage applications. This versatility ensures that the 74VCX16821MTD can be integrated into various system designs without the need for additional level shifting components.

One of the key features of the 74VCX16821MTD is its bus-hold circuitry, which maintains the last active state of the input lines when they are left open. This feature eliminates the need for external pull-up or pull-down resistors, reducing the overall component count and simplifying the PCB design. Additionally, the device's power-off high-impedance inputs and outputs allow for live insertion and extraction, minimizing the risk of damage during system maintenance and upgrades.

The 74VCX16821MTD also boasts a flow-through pinout, which simplifies the PCB layout by allowing direct connection to microprocessors and other logic devices. This design minimizes signal skew and reduces the possibility of crosstalk, ensuring reliable data transmission even at high speeds.

For protection, the device includes integrated over-voltage tolerant inputs, which can withstand input signals up to 5V even when the device is powered down. This feature provides an additional layer of security against electrical overstress and enhances the longevity of the product.

Available in a 56-lead TSSOP package, the 74VCX16821MTD is a compact solution that can fit into space-constrained applications while offering the performance needed for today's high-speed digital systems. Whether you're designing a new system or upgrading an existing one, the 74VCX16821MTD from ON Semiconductor is a reliable and efficient choice for your buffering and driving needs.