MC74LCX574

* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolutemaximumrated conditions is not implied.
1. Output in HIGH or LOW State. IO absolute maximum rating must be observed.

The MC74LCX574 is a high performance, noninverting octal Dtype flipflop operating from a 2.7 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX574 inputs to be safely driven from 5V devices.

The MC74LCX574 consists of 8 edgetriggered flipflops with individual Dtype inputs and 3state true outputs. The buffered clock and buffered Output Enable (OE)of MC74LCX574  are common to all flipflops. The eight flipflops will store the state of individual D inputs that meet the setup and hold time requirements on the LOWtoHIGH Clock (CP) transition. With the OE LOW, the contents of the eight flipflops are available at the outputs. When the OE MC74LCX574 is HIGH, the outputs go to the high impedance state. The OE input level does not affect the operation of the flipflops. The LCX574 flow through design facilitates easy PC board layout.