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Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HCT |
| ProductStatus | Obsolete |
| LogicType | NAND Gate |
| NumberofCircuits | 4 |
| NumberofInputs | 2 |
| Voltage-Supply | 4.5V ~ 5.5V |
| Current-Quiescent(Max) | 1 µA |
| Current-OutputHighLow | 4mA, 4mA |
| LogicLevel-Low | 0.8V |
| LogicLevel-High | 2V |
| MaxPropagationDelay@VMaxCL | 17ns @ 5.5V, 50pF |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Обзор
Description
The 74HCT00D is a high-speed CMOS Logic Quad 2-Input NAND Gate, part of the 74HCT00 series, commonly used in digital electronics. Each device contains four independent NAND gates, each with two inputs, which perform the logical NAND operation. This component is known for its high-speed operation, low power consumption, and compatibility with TTL (Transistor-Transistor Logic) levels, making it suitable for a wide range of applications, including computers and other logic systems.
The 74HCT00D operates within a voltage range of 4.5V to 5.5V and is designed to drive up to 10 LSTTL loads. It features a maximum propagation delay of approximately 14 ns, depending on the load and operating conditions. The chip is typically housed in a 14-pin dual in-line package (DIP) or surface-mount package (SOIC), allowing for easy integration into circuits. Its applications include digital signal processing, control systems, and timing applications, where basic logical operations are required. The 74HCT00D is valued for its reliability, speed, and availability in many electronic projects.
The 74HCT00D operates within a voltage range of 4.5V to 5.5V and is designed to drive up to 10 LSTTL loads. It features a maximum propagation delay of approximately 14 ns, depending on the load and operating conditions. The chip is typically housed in a 14-pin dual in-line package (DIP) or surface-mount package (SOIC), allowing for easy integration into circuits. Its applications include digital signal processing, control systems, and timing applications, where basic logical operations are required. The 74HCT00D is valued for its reliability, speed, and availability in many electronic projects.
Equivalent
The 74HCT00D is a quad 2-input NAND gate IC from the 74HCT series, which is designed for low power consumption and high-speed operation. Equivalent products include:
1. 74HC00
2. SN74HCT00N
3. CD74HCT00E
4. MC74HCT00
5. NXP 74HCT00
These equivalents offer similar functionalities and are used as substitutes in digital circuits requiring NAND logic gates. Always verify pin configurations and electrical characteristics before substitution.
1. 74HC00
2. SN74HCT00N
3. CD74HCT00E
4. MC74HCT00
5. NXP 74HCT00
These equivalents offer similar functionalities and are used as substitutes in digital circuits requiring NAND logic gates. Always verify pin configurations and electrical characteristics before substitution.
Features
The 74HCT00D is a quad 2-input NAND gate from the 74HCT series, which is a family of high-speed CMOS devices compatible with TTL logic levels. Here are its key features:
1. Logic Type: NAND gate.
2. Configuration: Contains four independent gates, each with two inputs.
3. Technology: High-speed CMOS with TTL compatibility.
4. Voltage Range: Operates typically at a power supply range of 4.5V to 5.5V.
5. Propagation Delay: Short propagation delay time, typically around 14 ns at 5V.
6. Input Levels: TTL voltage level inputs for easy interfacing with TTL devices.
7. Output Drive Capability: Capable of driving 10 standard TTL loads.
8. Low Power Consumption: CMOS technology ensures low static power consumption.
9. Operating Temperature Range: Typically from -40°C to +85°C.
10. Package Type: Often available in SOIC-14, TSSOP-14, and other standard packages.
These features make the 74HCT00D suitable for use in various digital applications requiring fast logic operations and compatibility with TTL signals.
1. Logic Type: NAND gate.
2. Configuration: Contains four independent gates, each with two inputs.
3. Technology: High-speed CMOS with TTL compatibility.
4. Voltage Range: Operates typically at a power supply range of 4.5V to 5.5V.
5. Propagation Delay: Short propagation delay time, typically around 14 ns at 5V.
6. Input Levels: TTL voltage level inputs for easy interfacing with TTL devices.
7. Output Drive Capability: Capable of driving 10 standard TTL loads.
8. Low Power Consumption: CMOS technology ensures low static power consumption.
9. Operating Temperature Range: Typically from -40°C to +85°C.
10. Package Type: Often available in SOIC-14, TSSOP-14, and other standard packages.
These features make the 74HCT00D suitable for use in various digital applications requiring fast logic operations and compatibility with TTL signals.
Pinout
The 74HCT00D is a quad 2-input NAND gate integrated circuit. It contains four independent NAND gates, each with two inputs. The IC is housed in a 14-pin Dual Inline Package (DIP) or Small Outline Integrated Circuit (SOIC). Here is a brief overview of the pin configuration and function:
1. Pin Count: 14 pins.
2. Pin Configuration:
- Pins 1, 2: Inputs for the first NAND gate.
- Pin 3: Output of the first NAND gate.
- Pins 4, 5: Inputs for the second NAND gate.
- Pin 6: Output of the second NAND gate.
- Pin 7: Ground (GND).
- Pins 8, 9: Inputs for the third NAND gate.
- Pin 10: Output of the third NAND gate.
- Pins 11, 12: Inputs for the fourth NAND gate.
- Pin 13: Output of the fourth NAND gate.
- Pin 14: Positive supply voltage (Vcc).
Each NAND gate performs a logical NAND operation, outputting a low signal only when both inputs are high.
1. Pin Count: 14 pins.
2. Pin Configuration:
- Pins 1, 2: Inputs for the first NAND gate.
- Pin 3: Output of the first NAND gate.
- Pins 4, 5: Inputs for the second NAND gate.
- Pin 6: Output of the second NAND gate.
- Pin 7: Ground (GND).
- Pins 8, 9: Inputs for the third NAND gate.
- Pin 10: Output of the third NAND gate.
- Pins 11, 12: Inputs for the fourth NAND gate.
- Pin 13: Output of the fourth NAND gate.
- Pin 14: Positive supply voltage (Vcc).
Each NAND gate performs a logical NAND operation, outputting a low signal only when both inputs are high.
Manufacturer
The 74HCT00D is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company that provides solutions for the automotive, industrial, mobile, and communication infrastructure markets. The company specializes in producing a wide range of semiconductor devices, including microcontrollers, microprocessors, sensors, RF components, and power management solutions. NXP is known for its innovations in smart and secure connectivity for embedded applications and is a leading provider of secure identification solutions.
Application
The 74HCT00D is a high-speed CMOS quad 2-input NAND gate. Its application areas include digital logic design, such as implementing basic logic functions, signal inversion, and pulse shaping. It's commonly used in arithmetic operations within calculators, data processing in computers, and control systems in various electronic devices. Additionally, the 74HCT00D can be found in timing circuits, frequency counters, and memory address decoding due to its fast switching speed and low power consumption. Its compatibility with TTL logic levels also makes it suitable for interfacing between different types of logic circuits.
Package
The 74HCT00D is a quad 2-input NAND gate IC, which typically comes in a small-outline integrated circuit (SOIC) package type. This package is commonly used for its compact size and surface-mount technology compatibility.