Manufacturer Part Number
CD54HCT109F3A
Manufacturer
Texas Instruments
Introduction
High-Speed CMOS Logic Dual JK Positive Edge-Triggered Flip-Flop
Product Features and Performance
JK flip-flop configuration allows versatility in synchronous circuits
Set and Reset capabilities for improved control
Complementary outputs offering both normal and inverted signals
Dual elements for compact circuit design
Fast clock frequency operation at 54 MHz
Low propagation delay, max 40ns at 4.5V (typical)
Positive edge-triggered design for reliable temporal response
Product Advantages
Robust operating temperature range from -55°C to 125°C
Low power consumption with 4 µA quiescent current
High current output capability of 5.2mA
Minimal input capacitance of 10 pF enhancing switching speeds
Through-hole mounting design for durable mechanical support
Key Technical Parameters
Function: Set(Preset) and Reset
Type: JK Type
Output Type: Complementary
Number of Elements: 2
Number of Bits per Element: 1
Clock Frequency: 54 MHz
Max Propagation Delay: 40ns @ 4.5V, 50pF
Trigger Type: Positive Edge
Output High, Low Current: 5.2mA, 5.2mA
Supply Voltage: 4.5V ~ 5.5V
Quiescent Current (Iq): 4 µA
Input Capacitance: 10 pF
Operating Temperature Range: -55°C ~ 125°C
Quality and Safety Features
Complies with JEDEC standard no. 7A
Extensive temperature range for high reliability in various environments
Compatibility
Standard 16-CDIP package compatible with through-hole PCB designs
Application Areas
Timing circuits
State machines
Memory devices
System control logic
Product Lifecycle
Status: Active
Not indicated as nearing discontinuation
Potential for future availability of replacements/upgrades
Several Key Reasons to Choose This Product
Reliable operation at high frequencies with minimal signal delay
Highly versatile for various digital applications due to its JK design
Low power consumption for energy-efficient design
Suitable for harsh environmental conditions
Produced by Texas Instruments, a trusted industry leader in semiconductor manufacturing
CD54HCT125FHAARIS