Manufacturer Part Number
CD74HCT221M
Manufacturer
Texas Instruments
Introduction
High-speed CMOS logic monostable multibrator
Product Features and Performance
Dual monostable multivibrator
Schmitt Trigger inputs provide noise immunity
Balanced propagation delays
Standard 74HCT logic
Product Advantages
High noise immunity
Compatible with TTL logic levels
Low power consumption
Key Technical Parameters
Logic Type: Monostable
Independent Circuits: 2
Schmitt Trigger Input: Yes
Propagation Delay: 18 ns
Current - Output High, Low: 4mA, 4mA
Voltage - Supply: 4.5 V to 5.5 V
Operating Temperature: -55°C to 125°C
Quality and Safety Features
Maintains high quality and reliability across a wide temperature range
Compatibility
Compatible with 16-SOIC footprint
Application Areas
Timing circuits
Pulse generation
Sequential logic
Product Lifecycle
Discontinued at Digi-Key
Potential for replacement or upgrade options to be investigated
Several Key Reasons to Choose This Product
High speed with low power consumption
Robust temperature performance range
High noise immunity suitable for harsh environments
Dual circuit design maximizes utility
Easy integration with existing TTL systems