SN74128N
- Mfr.Part #
- SN74128N
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE NOR 4CH 2-INP 14DIP
- Stock
- 15,715
- In Stock :
- 15,715
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gates and Inverters
- Propagation Delay :
- 18 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Lead Free :
- Lead Free
- Number of Pins :
- 14
- Current - Output High, Low :
- 42.4mA 48mA
- Operating Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Number of Inputs :
- 2
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 5.08mm
- Logic Function :
- NOR
- Packing Method :
- TR
- Mount :
- Through Hole
- Power Supply Current-Max (ICC) :
- 57mA
- Operating Temperature :
- 0°C~70°C
- Output Current :
- 48mA
- Current - Quiescent (Max) :
- 21mA
- Load Capacitance :
- 50pF
- Packaging :
- Tube
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Max Propagation Delay @ V, Max CL :
- 18ns @ 5V, 150pF
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Number of Terminations :
- 14
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 4
- Terminal Form :
- Gull wing
- Width :
- 6.35mm
- Schmitt Trigger Input :
- No
- Logic Type :
- NOR Gate
- Series :
- 7400
- Thickness :
- 3.9mm
- Number of Outputs :
- 1
- Voltage - Supply :
- 4.75V~5.25V
- Pin Count :
- 14
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Number of Elements :
- 4
- Turn On Delay Time :
- 18 ns
- Mounting Type :
- Through Hole
- Length :
- 19.3mm
- Family :
- TTL/H/L
- Base Part Number :
- SN74128
- Power Supplies :
- 5V
- JESD-609 Code :
- e4
- Logic Level - High :
- 2V
- Logic Level - Low :
- 0.8V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 927.99329mg
- Pbfree Code :
- yes
- Termination :
- Through Hole
- Datasheets
- SN74128N

Gates and Inverters Texas Instruments SN74128N Overview
The SN74128N, manufactured by Texas Instruments, is an integrated circuit (IC) designed for gate NOR applications. This versatile component provides high-performance logic functions, making it an essential building block for various electronic systems.
With its robust construction and reliable operation, the SN74128N offers exceptional quality and consistency, meeting the stringent standards required by industrial applications. Its 14-pin dual in-line package (DIP) ensures easy integration into circuit designs, enhancing efficiency and reducing development time.
Whether used in prototyping or mass production, this IC delivers unparalleled performance, making it the preferred choice for engineers and manufacturers worldwide.
SN74128N Features
- Four-channel NOR gate
- Two input pins per channel
- High-speed operation
- Wide operating voltage range
- Robust construction for reliability
- Compact 14-pin DIP package
SN74128N Applications
- Industrial Automation: The SN74128N is ideal for controlling logic functions in industrial automation systems, ensuring smooth operation and precise control in manufacturing processes.
- Communications Equipment: In communications devices such as routers and switches, this IC facilitates data processing and routing, enabling efficient communication networks.
- Embedded Systems: Embedded systems rely on the SN74128N for logic operations in various applications, including automotive electronics, medical devices, and consumer electronics.
- Power Management: This IC plays a crucial role in power management systems, providing logic functions for monitoring and controlling power distribution in diverse environments.
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