SN74LS20NS
- Mfr.Part #
- SN74LS20NS
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC GATE NAND 2CH 4-INP 14-SO
- Stock
- 12,700
- In Stock :
- 12,700
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized ICs
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Width :
- 5.3mm
- Turn On Delay Time :
- 22 ns
- Thickness :
- 1.95mm
- Current - Quiescent (Max) :
- 800μA
- Number of Inputs :
- 4
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Supply Voltage :
- 5V
- Number of Pins :
- 14
- Number of Terminations :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- Max Propagation Delay @ V, Max CL :
- 15ns @ 5V, 15pF
- Height :
- 2mm
- Number of Functions :
- 2
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Package / Case :
- 14-SOIC (0.209, 5.30mm Width)
- Qualification Status :
- Not Qualified
- Output Current :
- 8mA
- Current - Output High, Low :
- 400μA 8mA
- Propagation Delay :
- 15 ns
- Base Part Number :
- 74LS20
- Voltage - Supply :
- 4.75V~5.25V
- JESD-609 Code :
- e4
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Number of Elements :
- 2
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Series :
- 74LS
- Weight :
- 208.312296mg
- Factory Lead Time :
- 6 Weeks
- Logic Type :
- NAND Gate
- Family :
- LS
- Pin Count :
- 14
- Operating Supply Voltage :
- 5V
- Packing Method :
- TR
- Packaging :
- Tape and Reel (TR)
- Logic Level - High :
- 2V
- Logic Level - Low :
- 0.8V
- Logic Function :
- NAND
- Schmitt Trigger :
- No
- Terminal Form :
- Gull wing
- Length :
- 10.3mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Datasheets
- SN74LS20NS
SN74LS20NS Documents

Specialized ICs Texas Instruments SN74LS20NS Overview
Specialized ICs Texas Instruments SN74LS20NS is a high-performance dual 4-input NAND gate integrated circuit, perfect for addressing complex digital logic requirements. This device is encapsulated in a 14-SOIC package, ensuring its suitability for space-sensitive applications. With an operating voltage range of 4.75V to 5.25V, it reliably functions within standard TTL levels, making it ideal for interfacing with other TTL logic devices. The SN74LS20NS operates efficiently within a temperature range of 0°C to 70°C, which guarantees stable performance across various environments. This IC features low power consumption and high-speed operation with a typical propagation delay of 15 ns, providing an optimal solution for high-speed logic systems.
Key Features
NAND Gate Logic Type: Ideal for constructing complex logic circuits.
Operating Temperature: 0°C~70°C, suitable for a wide range of environmental conditions.
Power Supply: Operates on a 5V supply, compatible with standard TTL voltage levels.
Package Type: 14-SOIC, offers a compact footprint for space-constrained applications.
Propagation Delay: Approximately 15 ns, enabling high-speed operations.
Output Current: Capable of delivering 8mA, adequate for driving standard loads in digital circuits.
Applications
The Specialized ICs Texas Instruments SN74LS20NS is extensively used in various applications ranging from consumer electronics to industrial control systems. Its high-speed and reliability make it an excellent choice for:
- Digital signal processing
- Control system logic circuits
- Interface logic translations
- Data path logic
- Alarm systems
- Timing circuits
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