Manufacturer Part Number
74VHC74TTR
Manufacturer
stmicroelectronics
Introduction
Logic Flip Flop integrated circuit designed for high-speed circuitry
Product Features and Performance
High-speed D-Type Flip Flop
Dual elements with complementary outputs
Positive edge-triggered mechanism
High clock frequency support up to 115 MHz
Low propagation delay — 9.3ns at 5V, 50pF
Clock Frequency of 115 MHz enhances circuit operation speed
Product Advantages
Outstanding for high-speed applications
Very low quiescent current of only 2 µA conserves power
Wide operating voltage range from 2V to 5.5V offers flexibility in design
Supports both Set(Preset) and Reset functions for versatile logic solutions
Compatibility with standard TSSOP mounting for ease of PCB design
Key Technical Parameters
Number of Elements: 2
Number of Bits per Element: 1
Output Type: Complementary
Voltage Supply Range: 2V - 5.5V
Current Output High, Low 8mA each
Input Capacitance: 7 pF
Max Propagation Delay: 9.3ns at 5V, 50pF
Quiescent Current (Iq): 2 μA
Quality and Safety Features
Operational temperature range from -55°C to 125°C ensures reliability in extreme conditions
The product adheres to stmicroelectronics' strict quality standards
Compatibility
14-TSSOP package is compatible with common surface mount technology
Application Areas
High-speed digital systems
Signal processing units
Data storage and computing
Communication systems
Product Lifecycle
Obsolete status indicates discontinuation
May require seeking replacements or upgrades
Several Key Reasons to Choose This Product
Efficient operation in high-speed logic circuits
Energy conservation due to low quiescent current
Robust design supports challenging temperature ranges
High integration compatibility with standard TSSOP packaging
Suitable for a variety of digital applications in advanced electronics systems