Manufacturer Part Number
SN74HC109DR
Manufacturer
Texas Instruments
Introduction
The SN74HC109DR is a dual JK flip-flop integrated circuit used for a variety of timing and memory applications in electronic systems.
Product Features and Performance
Dual JK type flip-flops
High clock frequency of 60 MHz
Maximum propagation delay of 30ns at 6V, 50pF
Positive edge-triggered flip-flops
Complementary outputs
Low quiescent current of 4 µA
Input capacitance of 3 pF
Robust operating temperature range from -40°C to 85°C
Product Advantages
High-speed performance suitable for fast digital circuits
Low power consumption enhances battery life in portable applications
High noise immunity characteristic of 74HC logic family
Good thermal stability over a wide range of temperatures
Compatible with TTL logic levels
Key Technical Parameters
Output Type: Complementary
Number of Elements: 2
Number of Bits per Element: 1
Clock Frequency: 60 MHz
Max Propagation Delay: 30ns
Trigger Type: Positive Edge
Current - Output High, Low: 5.2mA
Voltage - Supply: 2V to 6V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package: 16-SOIC
Quality and Safety Features
Lead-free and RoHS compliant
Designed to prevent latch-up
Extensive testing for quality and reliability
Compatibility
Compatible with other 74HC series logic components
Interfacing with TTL levels
Application Areas
Digital counters
Memory registers
Clock dividers
Control systems
Data storage applications
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements and upgrades available as part of the 74HC series
Several Key Reasons to Choose This Product
Reliable high-speed operation for critical digital logic circuits
Low power consumption for both static and dynamic states
Ease of integration with various digital systems
Broad compatibility and easy interfacing with TTL devices
Tape & Reel packaging for automated assembly processes
Proven longevity and support from Texas Instruments
Comprehensive technical support and documentation available