Manufacturer Part Number
SN74LS173AN
Manufacturer
Texas Instruments
Introduction
SN74LS173AN is a D-Type Master Reset Logic Flip-Flop part of the 74LS series, offered in a 16-PDIP package for through-hole mounting.
Product Features and Performance
D-Type Master Reset functionality
Individual tri-state, non-inverted outputs
Single element with 4 bits per element
Positive edge trigger type
High frequency operation up to 50 MHz
Maximum propagation delay of 30ns at 5V, 45pF
Product Advantages
High-speed performance suitable for varying logic applications
Tri-State output increases flexibility in circuit integration
Low output drive current (High: 2.6mA, Low: 24mA) reduces power consumption
Key Technical Parameters
Clock Frequency: 50 MHz
Max Propagation Delay: 30ns @ 5V, 45pF
Operating Voltage: 4.75V ~ 5.25V
Quiescent Current (Iq): 24 mA
Quality and Safety Features
Operates within a standard temperature range of 0°C to 70°C ensuring stability and reliability
High noise immunity characteristic of the 74LS logic family
Compatibility
Compatible with TTL (Transistor-Transistor Logic) environments
Application Areas
Digital computing systems
Data storage management
Communication infrastructure
High-frequency signal processing
Product Lifecycle
This product is currently active and widely used, with no indication of discontinuation. Upgrades and replacements are routinely provided by TI as part of their product improvement program.
Several Key Reasons to Choose This Product
High-frequency capability (50 MHz) suitable for advanced logic circuits
Robust operating temperature range ensuring reliable performance in varied environments
Low power consumption enhancing power efficiency in extended applications
Tri-State outputs provide flexibility in implementing controlled output states
Backed by Texas Instruments’ reputation for durable, high-quality components