SN74ALS574BNS - Texas Instruments

Manufacturer Part Number

SN74ALS574BNS

Manufacturer

Texas Instruments

Introduction

The SN74ALS574B Octal Edge-Triggered D-Type Flip-Flops with 3-State Outputs are designed for 4.5-V to 5.5-V VCC operation.

Product Features and Performance

Edge-triggered D-type flip-flops

Octal bus interface design

3-state outputs for bus-oriented applications

Supports 4.5-V to 5.5-V VCC operation

High-current outputs drive up to 15 LSTTL loads

Low power consumption

Typical tpd of 11 ns

Wide operating temperature range from 0°C to 70°C

Product Advantages

Improved performance over LSTTL logic

Compatible with most microprocessors

Direct clear function improves usability

Latch-up performance exceeds 250 mA per JESD 17

Key Technical Parameters

Output Type: 3-State

Function: Standard

Voltage - Supply: 4.5V to 5.5V

Logic Type: D-Type Bus

Operating Temperature: 0°C to 70°C

Number of Bits per Element: 8

Clock Frequency: 35MHz

Maximum Propagation Delay Time @ V, Max CL: 18ns @ 5V, 50pF

Quality and Safety Features

Meets UL 1577 Component Recognition Specification

Latch-up performance exceeds 250 mA per JESD 17

Compatibility

Can interface with standard TTL integrated circuits

Application Areas

Microprocessor systems

Data storage

Data communications

Instrumentation and control systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation at the time of knowledge cutoff

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

High reliability and long operational life

Ease of integration with 5V systems and popular microprocessors

High-speed operation and low power consumption maximize efficiency

Robust latch-up characteristics ensure stability in complex circuits

Clear inputs simplify system design and improve usability

Broad applicability for a wide range of advanced electronics systems