Manufacturer Part Number
SN74LS273NSR
Manufacturer
Texas Instruments
Introduction
The SN74LS273NSR belongs to Texas Instruments' 74LS series of logic flip-flops.
Product Features and Performance
Single 8-bit D-Type flip-flop with master reset
Edge-triggered D-type inputs
Wide operating voltage range
Fast clock rate at 40 MHz
Non-inverted outputs
Product Advantages
Consistent and reliable performance in digital logic circuits
High noise immunity
Compatibility with multiple logics families
Key Technical Parameters
Function: Master Reset
Type: D-Type
Output Type: Non-Inverted
Number of Elements: 1
Number of Bits per Element: 8
Clock Frequency: 40 MHz
Max Propagation Delay: 27ns at 5V, 15pF
Trigger Type: Positive Edge
Current - Output High, Low: 400µA, 8mA
Voltage - Supply: 4.75V to 5.25V
Current - Quiescent (Iq): 27 mA
Operating Temperature: 0°C to 70°C
Mounting Type: Surface Mount
Supplier Device Package: 20-SO
Package / Case: 20-SOIC
Quality and Safety Features
Complies with industry standards for safety and quality
Compatibility
Can interface with TTL level signals
Application Areas
Consumer electronics
Industrial controls
Telecommunication systems
Data processing equipment
Product Lifecycle
Active product
Not nearing discontinuation at the time of knowledge cutoff
Alternatives and possible upgrades should always be cross-referenced with Texas Instruments' current catalog
Several Key Reasons to Choose This Product
High speed and low power consumption
Standard operating voltage range catering to generic digital systems
Simple integration with existing systems due to SOIC packaging
Manufacturer reputation for quality and robust products
Wide operating temperature suitable for a variety of environments
Tape & Reel packaging ideal for automated manufacturing processes
Consistent performance with master reset functionality for system stability