SN74HC27DT
- Mfr.Part #
- SN74HC27DT
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE NOR 3CH 3-INP 14SOIC
- Stock
- 11,040
- In Stock :
- 11,040
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gates and Inverters
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 6V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Propagation Delay :
- 15 ns
- Logic Type :
- NOR Gate
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Logic Level - High :
- 1.5V ~ 4.2V
- Termination :
- SMD/SMT
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Packing Method :
- TR
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Series :
- 74HC
- Height :
- 1.75mm
- Width :
- 3.91mm
- Max Output Current :
- 5.2mA
- Power Supply Current-Max (ICC) :
- 0.02mA
- Max I(ol) :
- 0.0052 A
- ECCN Code :
- EAR99
- Length :
- 8.65mm
- Schmitt Trigger :
- No
- Number of Functions :
- 3
- Power Supplies :
- 2/6V
- Base Part Number :
- 74HC27
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Family :
- HC/UH
- Mount :
- Surface Mount
- Logic Function :
- NOR
- Turn On Delay Time :
- 23 ns
- REACH SVHC :
- No SVHC
- Number of Pins :
- 14
- Number of Elements :
- 3
- Operating Supply Voltage :
- 5V
- Supply Voltage-Min (Vsup) :
- 2V
- Thickness :
- 1.58mm
- Logic Level - Low :
- 0.5V ~ 1.8V
- Voltage - Supply :
- 2V~6V
- Operating Temperature :
- -40°C~85°C
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Pin Count :
- 14
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Weight :
- 129.387224mg
- Factory Lead Time :
- 6 Weeks
- Current - Output High, Low :
- 5.2mA 5.2mA
- Load Capacitance :
- 50pF
- Max Propagation Delay @ V, Max CL :
- 15ns @ 6V, 50pF
- Quiescent Current :
- 2µA
- Output Current :
- 5.2mA
- Datasheets
- SN74HC27DT

Gates and Inverters Texas Instruments SN74HC27DT Overview
The SN74HC27DT by Texas Instruments stands as a pivotal component in the gates and inverters category, offering robust utility in a variety of electronic circuits. This Integrated Circuit (IC) specializes in logic operations, featuring three independent NOR gates, each with triple inputs, housed in a 14-SOIC package. Its design is optimized for higher functionality in compact spaces, making it an essential choice for engineers and designers looking to build efficient and reliable digital systems. The usage of the SN74HC27DT enhances circuit integrity with its high noise immunity and low power consumption, crucial for modern electronic applications.
SN74HC27DT Features
The SN74HC27DT boasts several key features that make it a preferred option for digital logic circuits. These include:
- Triple 3-input NOR Gate functionality, which allows for complex logic operations in a single chip.
- Wide operating voltage range from 2 V to 6 V, accommodating various levels of logic voltages in digital systems.
- Low power consumption, which is vital for battery-operated devices and energy-efficient applications.
- High noise immunity characteristic of CMOS technology, ensuring stable performance under disruptive conditions.
- SMT (Surface-Mount Technology) 14-SOIC packaging, ideal for modern, space-saving PCB designs.
SN74HC27DT Applications
- Computing Devices: Utilized in logic processing units where precision and error reduction are crucial. The triple NOR gates can integrate into various logic circuits, enhancing the overall functionality of computing hardware.
- Consumer Electronics: In devices like smartphones and televisions, where managing different input signals efficiently is necessary for optimal performance. The SN74HC27DT's low power and high stability attributes contribute to prolonged device longevity and reliability.
- Automotive Systems: Employed in electronic control systems where robustness against environmental disturbances is required. The chip aids in implementing logic that interacts with multiple sensors and actuators, managing complex decision-making processes.
- Telecommunication Infrastructure: Critical in network hardware for signal processing tasks, where clear and stable logic operations are fundamental. The IC helps in the efficient management of signal pathways and data flow, ensuring reliable communication channels.
- Industrial Automation: In control systems of automated machinery, where accurate and consistent logic operations are key. The SN74HC27DT is instrumental in processing inputs from various sensors and executing commands precisely, leading to enhanced operational efficiency.
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