74LCX574BQX集成电路（IC）的触发器规格书PDF中文资料

General Description

The LCX574 is a high-speed, low power octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE). The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition.

The LCX574 is functionally identical to the LCX374 except for the pinouts.

The LCX574 is designed for low voltage applications with capability of interfacing to a 5V signal environment. The LCX574 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.

Features

■ 5V tolerant inputs and outputs

■ 2.3V–3.6V VCC specifications provided

■ 7.5ns tPD max (VCC = 3.3V), 10µA ICC max

■ Power down high impedance inputs and outputs

■ Supports live insertion/withdrawal1

■ ±24mA output drive (VCC = 3.0V)

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance exceeds JEDEC 78 conditions

■ ESD performance

– Human body model > 2000V

– Machine model > 200V

■ Leadless Pb-Free DQFN package