Overview
The SN74HC27N, manufactured by Texas Instruments, is a triple 3-input positive NOR gate integrated circuit. It belongs to the 74HC series, which is known for its high-speed CMOS logic. This component is designed for use in various digital logic applications, offering a balance of speed and power efficiency. Its market positioning targets engineers and designers working on digital systems, particularly those requiring reliable and efficient logic gates. The SN74HC27N stands out for its compatibility with a wide voltage range and low power consumption, making it a competitive choice in the logic gate market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | NOR Gate | - | Triple 3-input |
| Supply Voltage | 2 to 6 | V | - |
| Static Current (Max) | 2 | µA | - |
| Output Current (High, Low) | 5.2, 5.2 | mA | - |
| Propagation Delay (Max) | 15 | ns | @ 6V, 50pF |
| Operating Temperature | -40 to 85 | °C | - |
| Package | 14-PDIP | - | Through-hole |
Key Features
- Triple 3-input NOR gate functionality for versatile logic operations.
- Wide supply voltage range (2V to 6V) for compatibility with various systems.
- Low static current consumption (max 2µA) ensures energy efficiency.
- High and low output current capability (5.2mA) supports robust signal driving.
- Operates reliably across a broad temperature range (-40°C to 85°C).
Applications
The SN74HC27N is widely used in digital systems where NOR gate functionality is required. Typical applications include industrial automation, consumer electronics, and automotive electronics. In industrial automation, it is employed in control systems and signal processing. In consumer electronics, it is used in devices such as calculators and digital clocks. Automotive electronics benefit from its reliability in harsh environments, making it suitable for vehicle control systems.
Q & A
What is the logic type of SN74HC27N?
It is a triple 3-input positive NOR gate.
What is the supply voltage range for SN74HC27N?
The supply voltage ranges from 2V to 6V.
What is the maximum static current consumption?
The maximum static current is 2µA.
What is the output current capability?
It can drive up to 5.2mA in both high and low states.
What is the maximum propagation delay?
The maximum propagation delay is 15ns at 6V and 50pF.
What is the operating temperature range?
It operates from -40°C to 85°C.
What is the package type?
It comes in a 14-PDIP through-hole package.
Is SN74HC27N suitable for automotive applications?
Yes, its reliability in harsh environments makes it suitable for automotive electronics.
Can SN74HC27N be used in consumer electronics?
Yes, it is commonly used in devices like calculators and digital clocks.
What makes SN74HC27N energy efficient?
Its low static current consumption (max 2µA) ensures energy efficiency.
