Manufacturer Part Number
SN74LS221NS
Manufacturer
Texas Instruments
Introduction
The SN74LS221NS is a dual monostable multivibrator chip designed for use in logic circuits.
Product Features and Performance
Dual monostable operation
High-performance silicon-gate technology
Direct clear input
Individual triggers for each multivibrator
High noise immunity
Typical pulse width ranging from 40 ns to 200 ms
Product Advantages
Reliable operation at a wide range of voltages
Suitable for use in applications requiring precise timing
Low power consumption
Fast recovery time
Compatible with other LS series logic products
Key Technical Parameters
Supply voltage range: 4.75 V to 5.25 V
Clock pulse duration min: 20 ns
Operating temperature: 0°C to 70°C
Pulse width accuracy: ±5% to ±10%
Quality and Safety Features
Over-temperature shutdown
Input protection from static discharge
RoHS compliant
Compatibility
Interoperable with other 74LS series logic devices
Application Areas
Timing circuits
Sequential controllers
Pulse shaping
Delay lines
Product Lifecycle
Active product status
Not nearing discontinuation
Replacements and upgrades are available for future extensions
Several Key Reasons to Choose This Product
High reliability and long operational lifespan
Backed by Texas Instruments quality and support
Suitable for various digital logic applications requiring precise timing
Robust performance in a wide range of environmental conditions
Competitive pricing and wide availability in the market
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