SN74LS14DR
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- Mfr.Part #
- SN74LS14DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INV SCHMITT 6CH 1-IN 14SOIC
- Stock
- 2,582
- In Stock ：
- 2,582
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gates and Inverters
- Power Supplies :
- 5V
- Mounting Type :
- Surface Mount
- Number of Functions :
- 6
- Family :
- LS
- JESD-609 Code :
- e4
- Operating Supply Voltage :
- 5V
- Feature :
- Schmitt Trigger
- Number of Terminations :
- 14
- Contact Plating :
- Gold
- Max Propagation Delay @ V, Max CL :
- 22ns @ 5V, 15pF
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Surface Mount
- Number of Elements :
- 6
- Radiation Hardening :
- No
- Height :
- 1.75mm
- Peak Reflow Temperature (Cel) :
- 260
- Power Supply Current-Max (ICC) :
- 21mA
- Current - Output High, Low :
- 400μA 8mA
- Logic Type :
- Inverter
- Width :
- 3.91mm
- Pin Count :
- 14
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Level - Low :
- 0.5V
- Logic Level - High :
- 1.9V
- HTS Code :
- 8542.39.00.01
- Operating Temperature :
- 0°C~70°C
- Lead Free :
- Lead Free
- Output Current :
- 8mA
- Base Part Number :
- 74LS14
- Packing Method :
- TR
- Load Capacitance :
- 15pF
- Series :
- 74LS
- Terminal Pitch :
- 1.27mm
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 129.387224mg
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 5V
- Number of Pins :
- 14
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- Schmitt Trigger :
- yes
- Terminal Position :
- Dual
- Propagation Delay :
- 22 ns
- Max I(ol) :
- 0.008 A
- Voltage - Supply :
- 4.75V~5.25V
- Logic Function :
- Buffer, Inverter, Schmitt Trigger
- Turn On Delay Time :
- 22 ns
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Length :
- 8.65mm
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Packaging :
- Tape and Reel (TR)
- Datasheets
- SN74LS14DR
Gates and Inverters Texas Instruments SN74LS14DR Overview
The SN74LS14DR from Texas Instruments stands out as a fundamental component in the realm of digital logic circuit design. This integrated circuit belongs to the Gates and Inverters category and features six independent Schmitt-trigger inverters, ideal for wave shaping and noise filtering applications. Its robust design is encapsulated in a 14-SOIC package, making it suitable for compact PCB layouts. The SN74LS14DR's ability to handle slow input transitions by transforming them into sharp output transitions is essential for reliable digital interfacing, thus making it indispensable in creating more stable and reliable digital environments. This specific model is a versatile choice for designers looking to enhance system performance while maintaining low power consumption and high noise immunity.
SN74LS14DR Features
The SN74LS14DR offers several key features that make it a preferred choice for professionals working with high-performance digital systems. Each inverter on the chip is capable of transforming an input with a slow rise and fall time into a fast-switching output, which is crucial for systems prone to signal disturbances. The device operates over a wide supply voltage range from 4.75V to 5.25V, providing ample flexibility in various power environments. Additionally, the low power Schottky technology minimizes power dissipation, enhancing overall energy efficiency.
SN74LS14DR Applications
- Waveform Generation: Utilized in function generators and timing circuits, the SN74LS14DR can help in creating precise, stable waveforms that are crucial for accurate timing and operational reliability.
- Debouncing Circuits: Essential in interfaces with mechanical switches, the SN74LS14DR filters out unwanted noise and false signals, ensuring clean and stable signal input.
- Communication Equipment: Used to enhance signal integrity in data communication systems by sharpening signal transitions, thus ensuring clearer and more reliable data transmission.
- Embedded Systems: Acts as a crucial component in embedded system design, providing stable logic levels even when interfaced with slow or noisy signals from sensors and other input devices.
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