Manufacturer Part Number
SN54LS109AJ
Manufacturer
Texas Instruments
Introduction
The SN54LS109AJ is a dual JK flip-flop with set and reset from Texas Instruments.
Product Features and Performance
Dual JK-type flip-flops
Complementary outputs
Positive edge-triggered
Standard military grade 54LS series logic
Product Advantages
Highly reliable with prolonged lifecycle
Compatible with multiple logic families
Suitable for tough operating conditions due to wide temperature range
Key Technical Parameters
Number of Elements: 2
Number of Bits per Element: 1
Clock Frequency: 33 MHz
Max Propagation Delay: 40ns @ 5V, 15pF
Output Current High, Low: 400µA, 4mA
Voltage Supply Range: 4.5V to 5.5V
Current Quiescent: 8 mA
Operating Temperature Range: -55°C to 125°C
Quality and Safety Features
Built to military specifications for robust performance
Ensures high quality and dependability
Compatibility
Logic compatibility with 54LS series
Through-hole mounting for easy replacement and repairs
Application Areas
Industrial automation
Military and aerospace
Communication infrastructure
Complex logic circuits
Product Lifecycle
Status: Active
No known discontinuation, with support for future replacements or upgrades
Several Key Reasons to Choose This Product
Fast clock frequency support up to 33 MHz for quicker logic operations
Extended operating temperature suitable for harsh environments
Reliable performance adhering to military specifications
Ability to directly drive LEDs or other outputs with higher current capability
Availability as an active part ensures long-term usability and support
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