SN74HCT574PWR - Texas Instruments

Manufacturer Part Number

SN74HCT574PWR

Manufacturer

Texas Instruments

Introduction

The SN74HCT574PWR is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL).

Product Features and Performance

D-type flip-flop with tri-state non-inverted outputs

One element with 8-bits per element

40MHz clock frequency

Positive edge-triggered

47ns max propagation delay at 5.5V, 150pF

6mA current output high and low

20-TSSOP surface mount package

Tape and Reel (TR) packaging for automated assembly

Product Advantages

Compatible with LSTTL outputs

Low power consumption with 8 µA quiescent current

Wide operating temperature range from -40°C to 85°C

Input capacitance of only 3 pF for fast response

High output drive current

Key Technical Parameters

Clock Frequency: 40MHz

Max Propagation Delay: 47ns @ 5.5V, 150pF

Voltage - Supply: 4.5V to 5.5V

Current - Quiescent (Iq): 8 µA

Current - Output High, Low: 6mA, 6mA

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Meets stringent quality standards for industrial applications

Stable performance over a wide temperature range

Compatibility

Suitable for TTL logic interfaces

Compatible with multiple microprocessors and digital systems

Interfacing with both CMOS and LSTTL

Application Areas

Industrial controls

Data storage

Communication systems

Embedded systems

Product Lifecycle

Active product status, not nearing discontinuation

Standard product longevity with potential for future upgrades or replacements

Several Key Reasons to Choose This Product

High reliability and performance from a reputable manufacturer

Suitable for a wide range of industrial-grade applications

Eco-friendly packaging suitable for automated PCB assembly

Ensures low power operation and high noise immunity

Supports high data-throughput with low propagation delays