Manufacturer Part Number
CD74HCT273M
Manufacturer
Texas Instruments
Introduction
The CD74HCT273M is a high-speed CMOS Logic Octal D-Type Flip-Flop with a clear function, designed for use in controlling, buffering, and processing digital data in systems requiring high noise immunity and wide operating temperature ranges.
Product Features and Performance
High-Speed CMOS technology
Octal D-Type Flip-Flops with Master Reset
Positive Edge Triggered
Product Advantages
Non-Inverted outputs
Low Power Consumption
High Noise Immunity
Key Technical Parameters
8 D-Type Flip-Flops per element
Maximum Clock Frequency of 50 MHz
Propagation Delay of 30ns at 4.5V and 50pF Load
Output Current of 4mA High and Low
Operating Voltage Range 4.5V to 5.5V
Quiescent Current of 8 µA
Input Capacitance of 10 pF
Quality and Safety Features
Wide Operating Temperature Range: -55°C to 125°C
Compatibility
Compatible with TTL logic levels
Surface Mount 20-SOIC Package
Application Areas
Used in high-speed logic systems
Ideal for buffering and data storage
Suitable for systems requiring high noise immunity
Product Lifecycle
Discontinued at Digi-Key
Potential for limited availability and need for replacement solutions
Several Key Reasons to Choose This Product
Extensive operating temperature range suitable for industrial applications
High clock frequency support for fast system performance
Low quiescent current for energy-efficient designs
Designed for systems requiring robust performance in challenging conditions
Texas Instruments' reputation for reliable and high-quality components