M74HC221RM13TR
- Mfr.Part #
- M74HC221RM13TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIVIBRATOR 24NS 16SO
- Stock
- 1,815
- In Stock :
- 1,815
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Multivibrators
- Mount :
- Surface Mount
- Width :
- 12.7mm
- REACH SVHC :
- No SVHC
- Family :
- HC/UH
- Pbfree Code :
- yes
- Logic Function :
- Multivibrator
- Number of Data/Clock Inputs :
- 2
- Propagation Delay :
- 24ns
- Turn On Delay Time :
- 36 ns
- Logic Type :
- Monostable
- Rise Time :
- 400ns
- Number of Elements :
- 2
- Termination :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Output Polarity :
- Complementary
- Base Part Number :
- M74HC221
- Schmitt Trigger Input :
- yes
- Height :
- 6.35mm
- Terminal Position :
- Dual
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Voltage :
- 4.5V
- Load Capacitance :
- 50pF
- Number of Functions :
- 2
- Radiation Hardening :
- No
- Operating Temperature :
- -55°C~125°C
- Voltage - Supply :
- 2V~6V
- Number of Inputs :
- 4
- Output Current :
- 5.2mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Current - Output High, Low :
- 5.2mA 5.2mA
- JESD-609 Code :
- e4
- Packaging :
- Tape and Reel (TR)
- Series :
- 74HC
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 16
- Max Power Dissipation :
- 500mW
- Length :
- 19.05mm
- Quiescent Current :
- 4μA
- Pin Count :
- 16
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Terminations :
- 16
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 6V
- Max Supply Current :
- 4μA
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Weight :
- 6.39999g
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- M74HC221RM13TR

Multivibrators STMicroelectronics M74HC221RM13TR Overview
The M74HC221RM13TR from STMicroelectronics is a high-performance dual monostable multivibrator, engineered for precise timing applications requiring quick transitions and accurate pulse generation. This component is part of the renowned HC family, known for its high noise immunity and low power consumption. The dual design allows for independent timing for each multivibrator, providing flexibility and efficiency in complex circuit designs. The IC is encapsulated in a 16SO package, ensuring compact integration and robustness for a wide range of applications. The use of advanced silicon-gate CMOS technology enhances its performance, making the Multivibrators STMicroelectronics M74HC221RM13TR an ideal choice for high-demand environments.
M74HC221RM13TR Features
The M74HC221RM13TR boasts several key features that make it suitable for high-performance applications. These include a maximum propagation delay of 24ns and a wide operating voltage range of 2V to 6V, which allows for use in diverse electronic systems. The device also offers low power dissipation, with a maximum ICC of only 2µA when idle, and compatibility with all forms of logic. Additionally, its output drive capability and Schmitt-trigger action at all inputs provide enhanced reliability and responsiveness in sensitive applications.
M74HC221RM13TR Applications
- Communication Equipment: Used in timing circuits within modems and switches to ensure synchronous data transmission.
- Consumer Electronics: Applied in television sets and gaming consoles to manage power sequencing and signal timing for better performance and reliability.
- Industrial Automation: Integral in automated machinery for precise control operations, facilitating timed processes and sequential task execution.
- Medical Devices: Utilized in medical monitoring equipment, providing the necessary timing functionality for critical diagnostic procedures.
- Automotive Electronics: Used in vehicle electronic systems to control timing sequences, enhancing the functionality and safety of automotive components.
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