74LCX574MSA

低电压八路D型触发器，容许5V输入和输出 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs

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 2.5V or 3.3V V

CC

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.

Product Highlights

5V tolerant inputs and outputs

2.3V-3.6V V

CC

specifications provided

7.5 ns t

PD

max V

CC

= 3.3V, 10 µA I

CC

max

Power down high impedance inputs and outputs

Supports live insertion/withdrawal Note 1

±24 mA output drive V

CC

= 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