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