DM74ALS645AWMX

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

Logic-Buffers, Drivers, Receivers, Transceivers have been long used in electronics circuits. DM74ALS645AWMX is amongst one of the commonly used logic devices of this type. It is a quad line driver, having multiple input and output buffers, that helps in driving and buffering. Thus, it assists in increasing the speed and accuracy of the data being transmitted.

The basic application field for this device is to drive and buffer high-speed digital input/output signals in environmental conditions with strong electromagnetic interference. It has provisions for interfacing with both TTL and most CMOS logic levels that make it suitable for designs requiring greater speed. Commonly employed in memory systems, DMA buses, general-purpose bidirectional data transmission, and asynchronous serial communication systems.

DM74ALS645AWMX comprises of four independent transceivers with separate diode-clamped input/output circuits. It has a maximum input source current per output of 30 microamperes, and input/output pins that provide rail-to-rail drive outputs. It also includes both pull high and pull-up resistors that help provide improved dynamic control to the circuit.

This device has an operating voltage range of 2V to 7V, a supply current of 75mA, and an operating temperature range of -55 degrees to 125 degrees Celsius. It is fabricated with low power CMOS technology, which makes it suitable for battery operated systems. Additionally, it provides protection against damaging voltages induced by electrostatic discharge.

DM74ALS645AWMX is powered by a 3-state quad latch driver, one for each output for easy control of the buffer. The buffering of each output is controlled using two pins providing latched outputs from the driver with direct logic and inverted logic outputs enabling the data output to be connected either in common with, or opposite to the input signal. Thus, rendering greater flexibility in data transfer.

Also, these devices are constructed using insulating packaging elements and gold-plated leadframe connections to provide superior noise immunity and long-term performance. This is complemented by both electrostatic discharge and latch-up protection, which not onlyincreases the system\'s robustness but also resists destructive current transients.

In totality, DM74ALS645AWMX is a complex logic device that is a perfect blend of efficiency and reliability. It is extensively used across the world in the development of higher speed logic applications, and is known to provide excellent results that reflect upon its robust design and reliable operation.

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