SN74LS221DRE4
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- Mfr.Part #
- SN74LS221DRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIVIBRATOR 45NS 16SOIC
- Stock
- 47,078
- In Stock ：
- 47,078
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- Manufacturer :
- Texas Instruments
- Product Category :
- Multivibrators
- Voltage - Supply :
- 4.75V~5.25V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Turn On Delay Time :
- 80 ns
- Series :
- 74LS
- Mount :
- Surface Mount
- Number of Terminations :
- 16
- Number of Pins :
- 16
- Height :
- 1.75mm
- Max I(ol) :
- 0.008 A
- Schmitt Trigger Input :
- No
- Terminal Form :
- Gull wing
- Family :
- LS
- Supply Voltage :
- 5V
- Output Polarity :
- Complementary
- Current - Output High, Low :
- 400μA 8mA
- Packing Method :
- TR
- Length :
- 9.9mm
- Pin Count :
- 16
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Weight :
- 141.690917mg
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 2
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Elements :
- 2
- Width :
- 3.91mm
- Propagation Delay :
- 45ns
- Quiescent Current :
- 4.7mA
- Logic Type :
- Monostable
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Function :
- Multivibrator
- Number of Functions :
- 2
- Thickness :
- 1.58mm
- Number of Data/Clock Inputs :
- 2
- Base Part Number :
- 74LS221
- Terminal Position :
- Dual
- Output Current :
- 8mA
- Load Capacitance :
- 15pF
- Operating Supply Voltage :
- 5V
- JESD-609 Code :
- e4
- Operating Temperature :
- 0°C~70°C
- Datasheets
- SN74LS221DRE4
Multivibrators Texas Instruments SN74LS221DRE4 Overview
The Multivibrators Texas Instruments SN74LS221DRE4 is a dual monostable multivibrator with retriggerable and resettable capabilities. Engineered by Texas Instruments, this integrated circuit (IC) is designed to meet the stringent requirements of high-speed and precision applications. It operates effectively within a 4.5 V to 5.5 V voltage range and features a maximum output pulse width of 45 ns, ensuring rapid response and high reliability. This product is housed in a 16-SOIC package, making it suitable for compact designs while maintaining ease of integration into various electronic systems.
SN74LS221DRE4 Features
This IC boasts several key features that make it an ideal choice for demanding electronic environments:
- Wide Operating Voltage: 4.5 V to 5.5 V, accommodating typical 5 V systems.
- Fast Pulse Duration: Capable of reaching a minimum pulse width of 45 ns.
- Dual Channels: Contains two independent channels allowing simultaneous operations.
- Retriggerable and Resettable: Offers flexibility in timing adjustments and system control.
- Temperature Stability: Operates within a temperature range of -40°C to 85°C, suitable for various industrial applications.
SN74LS221DRE4 Applications
- Communication Equipment: Used in timing circuits within modems and routers to ensure precise signal processing and operation.
- Consumer Electronics: Integral in developing reliable timing solutions for devices such as digital cameras and gaming consoles, enhancing user experience through improved device performance.
- Industrial Control Systems: Helps in managing timing functions critical in automated processes, increasing system efficiency and safety.
- Medical Devices: Utilized in medical instrumentation where accurate timing is essential for diagnostic procedures and equipment functionality.
- Data Processing Systems: Employed in servers and computer systems to manage data flow and system timing, ensuring efficient and error-free processing.
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