SN74HC02DBR Integrated Circuits (ICs) |
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| Allicdata Part #: | 296-8204-2-ND |
| Manufacturer Part#: |
SN74HC02DBR |
| Price: | $ 0.08 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC GATE NOR 4CH 2-INP 14SSOP |
| More Detail: | NOR Gate IC 4 Channel 14-SSOP |
| DataSheet: | SN74HC02DBR Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 0.06861 |
| 6000 +: | $ 0.06445 |
| 10000 +: | $ 0.06029 |
Specifications
| Current - Output High, Low: | 5.2mA, 5.2mA |
| Base Part Number: | 74HC02 |
| Package / Case: | 14-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package: | 14-SSOP |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Max Propagation Delay @ V, Max CL: | 15ns @ 6V, 50pF |
| Logic Level - High: | 1.5 V ~ 4.2 V |
| Logic Level - Low: | 0.5 V ~ 1.8 V |
| Series: | 74HC |
| Current - Quiescent (Max): | 2µA |
| Voltage - Supply: | 2 V ~ 6 V |
| Features: | -- |
| Number of Inputs: | 2 |
| Number of Circuits: | 4 |
| Logic Type: | NOR Gate |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The SN74HC02DBR is a quad 2-input NOR Gate, produced by Texas Instruments (TI). A logic gate is an electronic circuit consisting of one or more inputs and one output, such that its output is dictated by a rule of the inputs. The SN74HC02DBR is a quad NOR gate with individual inputs and outputs. It has a wide range of applications within the fields of communications and digital signal processing, as well as its uses in many digital circuit designs which require basic logic functions. This article will explore the various application fields and working principles of the SN74HC02DBR, as well as its uses in various digital circuit designs. The SN74HC02DBR is built from devices such as resistors, transistors, diodes, capacitors, etc. Its core components are the NOR gates. These are used to implement the logic function of the chip. The NOR gate is a type of logic gate used in digital logic circuits. It is a two-input logic gate, whose output is true when both of its inputs are false. The output of a NOR gate is false only when both inputs are true. The SN74HC02DBR is designed to operate at a supply voltage of 4.5V to 5.5V. It is also designed with a number of protection mechanisms to ensure that the chip is protected from damages due to over-voltage, electrostatic discharge (ESD) and other factors. The SN74HC02DBR features an on-chip power-on reset circuit, which eliminates the need for external reset circuitry. The SN74HC02DBR has two distinct types of applications. The first application is for use in digital logic circuits. These circuits are used to construct digital devices, such as computers and cell phones. The application of the SN74HC02DBR in the field of logic gates allows for the construction of basic logic gates like the AND, OR and NAND gates. The other application for the chip is for use in communications and digital signal processing applications. The SN74HC02DBR can be used in these applications to provide signal buffers, as well as a low impedance, high-speed interface between the signal sources and receivers. The working principle of the SN74HC02DBR is based on the NOR gate. The NOR gate works by using an inverter and AND gates. An inverter is a logic operation that outputs the inverse of its inputs. In the case of the SN74HC02DBR, the logic inputs are first sent to the AND gates, then to the NOR gate, and then the output is provided. The SN74HC02DBR is an extremely versatile chip, and can be used in a variety of digital circuit designs. It can be used to construct simple logic gates, as well as more complex circuits such as shift registers. It can also be used in communications and signal processing applications, providing a low impedance, high speed interface between signal sources and receivers. In conclusion, the SN74HC02DBR is a quad 2-input NOR gate, with many applications in the fields of communications, digital signal processing and digital circuit design. Its working principle is based on the use of an inverter and AND gates, which provides the chip with an extremely versatile range of capability. With the SN74HC02DBR, engineers can easily construct a variety of digital devices and circuits.
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SN74HC02DBR Datasheet/PDF