Manufacturer Part Number
SN74LS684N
Manufacturer
Texas Instruments
Introduction
The SN74LS684N is a logic comparator device from Texas Instruments, designed for various digital comparison applications.
Product Features and Performance
8-bit magnitude comparator
Performs comparison functions for binary values
Generates three outputs: A=B, A>B, and A
High-speed performance with typical propagation delay of 30ns
Product Advantages
Good compatibility with TTL logic families
Low power consumption
Direct drive for indicators and relays
Low output leakage current
Key Technical Parameters
Number of Bits: 8
Output: Active Low
Voltage - Supply: 4.85V to 5.25V
Current - Output High, Low: 400µA, 24mA
Maximum Propagation Delay: 30ns at 5V, 45pF
Operating Temperature Range: 0°C to 70°C
Quality and Safety Features
Built-in hysteresis to reduce output noise
Input clamp diodes to protect against over-voltage
Certified to industry standard safety requirements
Compatibility
Compatible with various TTL and MSI logic circuits
Can be used in systems requiring 5V supply levels
Application Areas
Digital systems comparator
Processor systems
Control systems
Data processing
Telecommunications
Instrumentation
Product Lifecycle
Active status, not nearing discontinuation
Possibility of future replacement or upgrade options available
Key Reasons to Choose This Product
Reliable performance from a trusted manufacturer
High precision 8-bit digital comparison
Suitable for diverse digital applications
Robust quality ensuring long-term durability
Easy integration into existing systems with through-hole mounting
Support from Texas Instruments for design-in and application development