DESCRIPTION

· The 74LVC574A is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs.

· It features a clock (CP) and output enable (OE) inputs.

· The flip-flops store the state of their individual D-inputs on the LOW-to-HIGH clock transition.

· A HIGH on OE causes the outputs to assume a high-impedance OFF-state.

· Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.

· Schmitt-trigger action at all inputs ensures tolerance to slower input rise and fall times.

· Fully specified for partial power down applications using IOFF circuitry.

FEATURES

· Wide supply voltage range from 1.2 to 3.6 V.

· CMOS low power consumption.

· Direct interface with TTL levels.

· Overvoltage tolerant inputs to 5.5 V.

· High-impedance when VCC = 0 V.

· 8-bit positive edge-triggered register.

· Independent register and 3-state buffer operation.

· Flow-through pin-out architecture.

· IOFF circuitry provides partial Power-down mode operation.

· Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36.

· ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.

· Specified from -40 °C to +85 °C and -40 °C to +125 °C.

APPLICATIONS

· Suitable for use in mixed 3.3 V and 5 V environments as voltage translators.

· Ideal for applications requiring high-speed data storage and transfer.

· Used in systems where power-down mode and overvoltage tolerance are critical.

· Applicable in industrial, automotive, and consumer electronics for reliable signal processing.