Manufacturer Part Number
SN74121D
Manufacturer
Texas Instruments
Introduction
The SN74121D is a dual monostable multivibrator integrated circuit (IC) designed for a wide range of electronic applications.
Product Features and Performance
Dual independent monostable multivibrator circuits
Propagation delay of 45 ns
Operating temperature range of 0°C to 70°C
Voltage supply range of 4.75 V to 5.25 V
Output current capability of 400 µA (high) and 16 mA (low)
No Schmitt trigger input
Product Advantages
Versatile and reliable monostable multivibrator functionality
Compact 14-SOIC surface mount package
Wide operating voltage and temperature range
Suitable for a variety of digital and analog applications
Key Technical Parameters
Logic type: Monostable
Independent circuits: 2
Propagation delay: 45 ns
Schmitt trigger input: No
Voltage Supply: 4.75 V ~ 5.25 V
Current Output High, Low: 400 µA, 16 mA
Quality and Safety Features
RoHS3 compliant
Reliable and durable construction
Compatibility
Suitable for a wide range of digital and analog electronic applications
Application Areas
Timing and pulse generation circuits
Control and synchronization in electronic systems
Interface and signal conditioning applications
Product Lifecycle
The SN74121D is an actively supported product by Texas Instruments with no known discontinuation plans.
Replacement or upgrade options may be available, depending on the specific application requirements.
Key Reasons to Choose This Product
Versatile dual monostable multivibrator functionality
Reliable performance with a fast propagation delay
Wide operating voltage and temperature range
Compact and easy-to-use surface mount package
Compliance with RoHS3 regulations for environmental sustainability