Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| Series | 74LVC |
| ProductStatus | Active |
| LogicType | AND Gate |
| NumberofCircuits | 4 |
| NumberofInputs | 2 |
| Voltage-Supply | 1.65V ~ 3.6V |
| Current-Quiescent(Max) | 1 µA |
| Current-OutputHighLow | 24mA, 24mA |
| LogicLevel-Low | 0.7V ~ 0.8V |
| LogicLevel-High | 1.7V ~ 2V |
| MaxPropagationDelay@VMaxCL | 3.9ns @ 3.3V, 50pF |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Tổng quan
Description
The SN74LVC08AD is a quadruple 2-input positive-AND gate integrated circuit from Texas Instruments. It belongs to the LVC family, which indicates low-voltage CMOS technology, making it suitable for a range of digital logic applications. Each gate within the IC performs the Boolean function \( Y = A \cdot B \), meaning that the output is high only when both inputs are high.
This device operates over a wide voltage range, typically from 1.65V to 3.6V, allowing it to interface with various logic levels. It features a high-speed operation with low power consumption, making it ideal for battery-powered and portable applications. The SN74LVC08AD also supports partial power-down mode, ensuring that the outputs remain in a high-impedance state to prevent current leakage when the device is powered down.
Encased in a standard SOIC-14 package, the SN74LVC08AD is designed for surface mounting. It is commonly used in applications like data routing, signal processing, and digital switching where efficient logic operations are required.
This device operates over a wide voltage range, typically from 1.65V to 3.6V, allowing it to interface with various logic levels. It features a high-speed operation with low power consumption, making it ideal for battery-powered and portable applications. The SN74LVC08AD also supports partial power-down mode, ensuring that the outputs remain in a high-impedance state to prevent current leakage when the device is powered down.
Encased in a standard SOIC-14 package, the SN74LVC08AD is designed for surface mounting. It is commonly used in applications like data routing, signal processing, and digital switching where efficient logic operations are required.
Equivalent
The SN74LVC08AD is a quadruple 2-input positive-AND gate. Equivalent products include:
1. NXP 74LVC08AD
2. ON Semiconductor MC74LCX08
3. Fairchild Semiconductor NC7SZ08
4. Microchip Technology 74ACT08
5. Toshiba TC74VHC08
These alternatives offer similar functionality, pin configuration, and electrical characteristics, but it's important to verify the specifications to ensure compatibility in your specific application.
1. NXP 74LVC08AD
2. ON Semiconductor MC74LCX08
3. Fairchild Semiconductor NC7SZ08
4. Microchip Technology 74ACT08
5. Toshiba TC74VHC08
These alternatives offer similar functionality, pin configuration, and electrical characteristics, but it's important to verify the specifications to ensure compatibility in your specific application.
Features
The SN74LVC08AD is a quad 2-input positive-AND gate integrated circuit designed for digital logic applications. Key features include:
1. Logic Family: LVC (Low Voltage CMOS).
2. Voltage Range: Operates with supply voltages ranging from 1.65V to 3.6V, making it suitable for a variety of low-voltage applications.
3. Inputs: Each gate has two inputs, and there are four gates per package.
4. Output Drive: Capable of driving 24 mA outputs at 3.3V.
5. Propagation Delay: Fast propagation delay times, typically around 3.8 ns at 3.3V.
6. Low Power Consumption: Features low static power consumption due to CMOS technology.
7. Compatibility: TTL-compatible inputs for interfacing with both TTL and CMOS devices.
8. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for industrial applications.
9. Package: Available in various surface-mount packages like SOIC (D package).
These features make the SN74LVC08AD ideal for use in high-speed and low-power applications, including computers and consumer electronics.
1. Logic Family: LVC (Low Voltage CMOS).
2. Voltage Range: Operates with supply voltages ranging from 1.65V to 3.6V, making it suitable for a variety of low-voltage applications.
3. Inputs: Each gate has two inputs, and there are four gates per package.
4. Output Drive: Capable of driving 24 mA outputs at 3.3V.
5. Propagation Delay: Fast propagation delay times, typically around 3.8 ns at 3.3V.
6. Low Power Consumption: Features low static power consumption due to CMOS technology.
7. Compatibility: TTL-compatible inputs for interfacing with both TTL and CMOS devices.
8. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for industrial applications.
9. Package: Available in various surface-mount packages like SOIC (D package).
These features make the SN74LVC08AD ideal for use in high-speed and low-power applications, including computers and consumer electronics.
Pinout
The SN74LVC08AD is a logic IC that features four independent 2-input AND gates. It is part of the Texas Instruments' 74LVC series, designed for low-voltage operation. The "D" suffix in the part number indicates that it is housed in a small outline integrated circuit (SOIC) package.
The SN74LVC08AD package has 14 pins. The pin functions are as follows:
1. VCC: Power Supply
2. GND: Ground
3. Inputs (A1, B1; A2, B2; A3, B3; A4, B4): These are the input pins for the four 2-input AND gates.
4. Outputs (Y1, Y2, Y3, Y4): These are the output pins for each AND gate.
Each gate takes two inputs and provides one output, where the output is high only when both inputs are high, following the AND logic operation. This IC functions effectively in digital circuits requiring AND logic operations, operating over a voltage range from 1.65V to 5.5V, making it suitable for both 3.3V and 5V systems.
The SN74LVC08AD package has 14 pins. The pin functions are as follows:
1. VCC: Power Supply
2. GND: Ground
3. Inputs (A1, B1; A2, B2; A3, B3; A4, B4): These are the input pins for the four 2-input AND gates.
4. Outputs (Y1, Y2, Y3, Y4): These are the output pins for each AND gate.
Each gate takes two inputs and provides one output, where the output is high only when both inputs are high, following the AND logic operation. This IC functions effectively in digital circuits requiring AND logic operations, operating over a voltage range from 1.65V to 5.5V, making it suitable for both 3.3V and 5V systems.
Manufacturer
The SN74LVC08AD is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company based in Dallas, Texas. It designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic applications. The company is known for its innovations in analog and embedded processing technologies and serves industries such as automotive, consumer electronics, industrial, and communications. TI is a major player in the electronics industry, providing components that are critical for the functionality and efficiency of modern electronic devices.
Application
The SN74LVC08AD is a quad 2-input AND gate used in various digital logic applications. Its key application areas include:
1. Digital Signal Processing: Used in combining or gating signals for processing.
2. Embedded Systems: Serves as a fundamental component in microcontroller interfacing.
3. Data Communication: Facilitates signal conditioning and logic control in communication protocols.
4. Consumer Electronics: Integral in control logic for devices such as TVs, audio systems, and home automation.
5. Industrial Automation: Used in control systems for machinery and process management.
6. Automotive Electronics: Applied in control units and sensor interfacing in vehicles.
Its versatility in low-power and high-speed operations makes it suitable across these applications.
1. Digital Signal Processing: Used in combining or gating signals for processing.
2. Embedded Systems: Serves as a fundamental component in microcontroller interfacing.
3. Data Communication: Facilitates signal conditioning and logic control in communication protocols.
4. Consumer Electronics: Integral in control logic for devices such as TVs, audio systems, and home automation.
5. Industrial Automation: Used in control systems for machinery and process management.
6. Automotive Electronics: Applied in control units and sensor interfacing in vehicles.
Its versatility in low-power and high-speed operations makes it suitable across these applications.
Package
The SN74LVC08AD is a quad 2-input AND gate integrated circuit from Texas Instruments. It comes in the SOIC (Small Outline Integrated Circuit) package type. The "D" in the part number denotes the SOIC-14 package, which has 14 pins and is suitable for surface-mount technology.