Description
The SN74AHC08PWR is a high-speed CMOS quad 2-input AND gate from Texas Instruments. It is part of the Advanced High-Speed CMOS (AHC) family designed for low power consumption while maintaining high-speed operation. This IC operates with a supply voltage range of 2.0V to 5.5V, making it suitable for a variety of digital logic applications. Each gate in the IC performs the Boolean function Y = A * B, where Y is the output, and A and B are inputs.
The device features Schmitt-trigger action at the inputs, which provides better noise immunity and ensures clean and stable operation even with slow input transitions. The SN74AHC08PWR is housed in a TSSOP (Thin Shrink Small Outline Package) for space-efficient designs, often used in compact or portable devices. Additionally, the IC is characterized by low input current, typically less than 1 µA, and is pin-compatible with the standard 74HC series, facilitating easy integration into existing designs.
Equivalent
The SN74AHC08PWR is a quad 2-input positive-AND gate IC. Equivalent products from other manufacturers include:
1. Nexperia 74AHC08D
2. ON Semiconductor MC74HC08ADR2G
3. STMicroelectronics M74HC08RM13TR
4. Fairchild/ON Semiconductor MM74HC08M
These chips have similar functionalities and electrical characteristics. Always verify pin compatibility and other specifications in the datasheets before substituting.
Features
The SN74AHC08PWR is a high-speed quadruple 2-input positive-AND gate from Texas Instruments. It operates at a voltage range of 2V to 5.5V and is compatible with TTL (Transistor-Transistor Logic) outputs. The device features low power consumption with a typical quiescent current of 2 μA. It provides high-speed operation with a typical propagation delay of 6.5 ns at 5V. The SN74AHC08PWR can drive up to 8 LSTTL loads. It is designed for 1.5-V CMOS compatibility in mixed-mode environments. The device is characterized for operation over the extended industrial temperature range of -40°C to 85°C. It is available in TSSOP (Thin Shrink Small Outline Package) with 14 pins, suitable for space-constrained applications. The inputs are tolerant to 5.5V, allowing the device to accept higher logic-level signals while powered down. The SN74AHC08PWR is pin-compatible with the standard 74HC08 device, facilitating easy upgrades and design modifications in existing applications.
Pinout
The SN74AHC08PWR is a quadruple 2-input positive-AND gate integrated circuit manufactured by Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) with a pin count of 14. Each gate within the IC performs the function of a standard AND gate, which outputs a high signal only when both of its inputs are high.
Here's a brief rundown of the pin functions:
- Pins 1, 4, 9, and 12 serve as inputs for the first, second, third, and fourth AND gates, respectively.
- Pins 2, 5, 10, and 13 serve as the second inputs for each corresponding AND gate.
- Pins 3, 6, 8, and 11 are the outputs of the respective AND gates.
- Pin 7 is connected to Ground (GND).
- Pin 14 is connected to the Positive Supply Voltage (VCC).
The SN74AHC08PWR is designed for low-power operation and can work with a supply voltage range typically between 2V and 5.5V, making it suitable for a wide range of digital logic applications.
Manufacturer
The SN74AHC08PWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and sensors. TI is known for providing high-quality, reliable products used in various applications such as consumer electronics, automotive, industrial, and communications equipment. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world.
Application
The SN74AHC08PWR is a quad 2-input positive AND gate used in various digital logic applications. It is commonly employed in designing logic circuits, signal processing, data routing, and communication systems. Additionally, it's used in embedded systems for decision-making processes, clock gating, and combinational logic tasks. The device is suitable for general-purpose logic applications due to its high-speed performance and wide voltage range. It is also utilized in consumer electronics, automotive electronics, and industrial controls where reliable and efficient logic gate operations are required. Its small package size makes it ideal for space-constrained applications.
Package
The SN74AHC08PWR is a quad 2-input positive AND gate IC from Texas Instruments, provided in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. The "PWR" suffix indicates the packaging type and reel packaging for automatic placement systems.