SN74LS21NSR
- Mfr.Part #
- SN74LS21NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC GATE AND 2CH 4-INP 14SOP
- Stock
- 4,793
- In Stock :
- 4,793
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gates and Inverters
- Operating Supply Voltage :
- 5V
- Supply Voltage :
- 5V
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Thickness :
- 1.95mm
- Logic Level - High :
- 2V
- Propagation Delay :
- 20 ns
- Series :
- 74LS
- Number of Functions :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- RoHS Status :
- ROHS3 Compliant
- Current - Output High, Low :
- 400μA 8mA
- Packaging :
- Tape and Reel (TR)
- Weight :
- 208.312296mg
- Pbfree Code :
- yes
- Schmitt Trigger :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 4.75V~5.25V
- Operating Temperature :
- 0°C~70°C
- JESD-609 Code :
- e4
- Package / Case :
- 14-SOIC (0.209, 5.30mm Width)
- Max Propagation Delay @ V, Max CL :
- 20ns @ 5V, 15pF
- Mount :
- Surface Mount
- Width :
- 5.3mm
- Output Current :
- 8mA
- Max I(ol) :
- 0.008 A
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Length :
- 10.3mm
- Family :
- LS
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Number of Elements :
- 2
- Base Part Number :
- 74LS21
- Number of Inputs :
- 4
- Logic Function :
- AND
- Height :
- 2mm
- Turn On Delay Time :
- 15 ns
- Packing Method :
- TR
- Number of Terminations :
- 14
- Pin Count :
- 14
- Logic Level - Low :
- 0.8V
- Logic Type :
- AND Gate
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Number of Pins :
- 14
- Radiation Hardening :
- No
- Datasheets
- SN74LS21NSR

Gates and Inverters Texas Instruments SN74LS21NSR Overview
The Gates and Inverters Texas Instruments SN74LS21NSR is a highly efficient integrated circuit designed for digital logic applications. Manufactured by Texas Instruments, a renowned leader in semiconductor technology, this IC offers exceptional performance and reliability.
Featuring a compact 14-pin SOP package, the SN74LS21NSR is equipped with two 4-input AND gates, making it ideal for a wide range of logic operations. Whether you're working on industrial automation, telecommunications, or consumer electronics, this versatile component delivers consistent results.
SN74LS21NSR Features
- High-speed operation: The SN74LS21NSR offers rapid signal processing, ensuring swift execution of logic functions.
- Wide voltage tolerance: With a broad voltage range, this IC can accommodate various power supply configurations.
- Durable construction: Built to withstand harsh operating conditions, the SN74LS21NSR is resistant to environmental stressors.
- Low power consumption: Despite its powerful capabilities, this IC consumes minimal energy, enhancing efficiency and reducing operational costs.
- Easy integration: The compact SOP package and standardized pinout facilitate seamless integration into existing circuit designs.
SN74LS21NSR Applications
- Industrial automation: The SN74LS21NSR is commonly used in PLCs (Programmable Logic Controllers) and control systems for manufacturing processes. Its high-speed operation and reliability ensure precise logic control in industrial environments.
- Telecommunications: In telecommunications infrastructure, the SN74LS21NSR plays a crucial role in signal processing and routing. It enables efficient data transmission and reception in communication networks.
- Consumer electronics: From smartphones to home appliances, the SN74LS21NSR contributes to the functionality of various consumer devices. Its compact size and low power consumption make it ideal for portable and energy-efficient electronics.
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