Manufacturer Part Number
SN74HCT74DR
Manufacturer
Texas Instruments
Introduction
Dual positive-edge-triggered D-type flip-flops with clear and preset
Product Features and Performance
Dual D-Type flip-flops
Complementary outputs
Clear and preset functions
Positive-edge trigger type
Product Advantages
Fast clock frequency support up to 46 MHz
Low power consumption with quiescent current of 4 µA
Balanced propagation delay and transition times
Industry-standard SOIC-14 package for easy surface mounting
Key Technical Parameters
Function: Set(Preset) and Reset
Type: D-Type
Output Type: Complementary
Number of Elements: 2
Number of Bits per Element: 1
Clock Frequency: 46 MHz
Max Propagation Delay: 18ns at 5.5V, 50pF
Current - Output High, Low: 4mA, 4mA
Voltage - Supply: 4.5V to 5.5V
Current - Quiescent (Iq): 4 µA
Input Capacitance: 3 pF
Operating Temperature range: -40°C to 85°C
Quality and Safety Features
Extended operating temperature range ensures reliability in extreme conditions
Robust plastic package provides physical and environmental protection
Compatibility
Compatible with TTL logic levels
Suitable for use with a wide range of supply voltages (4.5V to 5.5V)
Application Areas
Data storage
Industrial controls
Consumer electronics
Automotive applications
Communication systems
Product Lifecycle
Status: Active
Indications for discontinuation not disclosed; ongoing support and availability
Several Key Reasons to Choose This Product
High frequency performance suitable for fast applications
Low power consumption for energy-efficient designs
Industry standard footprint for seamless integration into existing designs
Robust quality and temperature performance for reliability in diverse conditions
Availability from Texas Instruments, ensuring long-term support and service