SN74LS221D
- Mfr.Part #
- SN74LS221D
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIVIBRATOR 45NS 16SOIC
- Stock
- 804
- In Stock :
- 804
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- Manufacturer :
- Texas Instruments
- Product Category :
- Multivibrators
- Number of Pins :
- 16
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Bits :
- 2
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 16
- Thickness :
- 1.58mm
- Logic Type :
- Monostable
- Pbfree Code :
- yes
- Weight :
- 141.690917mg
- Number of Terminations :
- 16
- Number of Data/Clock Inputs :
- 2
- Packing Method :
- TR
- Operating Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Logic Function :
- Multivibrator
- Length :
- 9.9mm
- Output Type :
- TTL
- Schmitt Trigger Input :
- No
- Terminal Position :
- Dual
- Voltage - Supply :
- 4.75V~5.25V
- Base Part Number :
- 74LS221
- Current - Output High, Low :
- 400μA 8mA
- Mount :
- Surface Mount
- Propagation Delay :
- 45ns
- JESD-609 Code :
- e4
- Load Capacitance :
- 15pF
- Width :
- 3.91mm
- Operating Temperature :
- 0°C~70°C
- Quiescent Current :
- 4.7mA
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Family :
- LS
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Polarity :
- Complementary
- Number of Functions :
- 2
- Max I(ol) :
- 0.008 A
- Output Current :
- 8mA
- Height :
- 1.75mm
- Power Supplies :
- 5V
- Turn On Delay Time :
- 80 ns
- Number of Elements :
- 2
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Series :
- 74LS
- Terminal Form :
- Gull wing
- Datasheets
- SN74LS221D

Multivibrators Texas Instruments SN74LS221D Overview
Introducing the SN74LS221D, a cutting-edge integrated circuit (IC) developed by Texas Instruments, specifically engineered for multivibrator applications. Designed with precision and performance in mind, this versatile component boasts unparalleled reliability and efficiency, making it the top choice for professionals seeking superior electronic solutions.
With a focus on quality and innovation, Texas Instruments continues to lead the industry in integrated circuits, and the SN74LS221D exemplifies their commitment to excellence. Whether you're a seasoned engineer or a budding enthusiast, this IC delivers the performance and functionality you need to elevate your projects to new heights.
SN74LS221D Features
- Highly efficient multivibrator functionality
- Ultra-fast 45ns pulse width
- Robust construction for enhanced durability
- 16-pin SOIC package for easy integration
- Wide operating voltage range for versatile applications
- Low power consumption for energy-efficient operation
SN74LS221D Applications
- Timer circuits: The SN74LS221D is ideal for timer circuits in various electronic devices such as kitchen appliances, industrial machinery, and consumer electronics. Its precise timing capabilities ensure accurate functionality in time-sensitive applications.
- Pulse generators: In applications requiring pulse generation, such as signal processing equipment and instrumentation, the SN74LS221D excels with its ultra-fast pulse width and reliable performance, ensuring smooth operation and signal integrity.
- Frequency dividers: With its multivibrator functionality, the SN74LS221D is well-suited for frequency division tasks in communication systems, audio equipment, and digital displays. Its versatility and stability make it indispensable in demanding frequency control applications.
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