Manufacturer Part Number
SN74LV74AD
Manufacturer
Texas Instruments
Introduction
The SN74LV74AD is a dual D-type flip-flop with set and reset functionality, belonging to Texas Instruments' 74LV series. It is designed for logic flip flop applications and comes in a 14-SOIC package.
Product Features and Performance
Dual D-Type Flip Flop with Set/Reset
Complementary Outputs
Clock Frequency of up to 140 MHz
Max Propagation Delay of 9.3ns at 5V, 50pF
Positive Edge Triggered
Output Current of 12mA (High and Low)
Voltage Supply range from 2V to 5.5V
Low Quiescent Current of 20 µA
Input Capacitance of 2 pF
Operating Temperature range from -40°C to 125°C
Product Advantages
High clock frequency support for faster operations
Low power consumption with 20 µA quiescent current
Wide supply voltage range provides flexibility in various power environments
Small input capacitance ensures minimal loading effect
High operating temperature range enhances reliability in extreme conditions
Key Technical Parameters
Clock Frequency: 140 MHz
Max Propagation Delay: 9.3ns at 5V, 50pF
Current Output High, Low: 12mA
Voltage Supply: 2V ~ 5.5V
Current Quiescent (Iq): 20 µA
Input Capacitance: 2 pF
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Manufactured by Texas Instruments, a leader in semiconductor innovation
Operating temperature range from -40°C to 125°C ensures reliability under thermal stress
Compatibility
Surface Mount 14-SOIC package compatible with standard SMT processes
Application Areas
Digital electronics
Frequency dividers
Counters
Registers
Memory devices
Product Lifecycle
Discontinued at Digi-Key
Customers should consult Texas Instruments for replacement or upgrade options
Several Key Reasons to Choose This Product
High frequency operation suitable for advanced digital systems
Low power consumption ideal for battery-powered and energy-efficient applications
Texas Instruments' reliability and quality assurance
Wide operating temperature range suitable for industrial and automotive applications
Flexibility in power supply requirements facilitates integration into existing designs