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SN74AHC08DR

Name: SN74AHC08DR
Rating: 4.7 (12 reviews)

IC GATE AND 4CH 2-INP 14SOIC

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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74AHC
ProductStatus	Active
LogicType	AND Gate
NumberofCircuits	4
NumberofInputs	2
Voltage-Supply	2V ~ 5.5V
Current-Quiescent(Max)	2 µA
Current-OutputHighLow	8mA, 8mA
LogicLevel-Low	0.5V ~ 1.65V
LogicLevel-High	1.5V ~ 3.85V
MaxPropagationDelay@VMaxCL	7.9ns @ 5V, 50pF
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
SupplierDevicePackage	14-SOIC

概述

Description

The SN74AHC08DR is a quad 2-input AND gate integrated circuit from Texas Instruments, part of the AHC (Advanced High-Speed CMOS) logic family. It features four independent AND gates, each capable of accepting two inputs and producing one output. The device operates with a supply voltage range of 2V to 5.5V and is designed for high-speed applications with low power consumption.
Key specifications include a propagation delay of around 5 ns at 5V and a typical input high voltage of 2V, making it suitable for both TTL and CMOS logic levels. The SN74AHC08DR is available in a 14-pin TSSOP package, ideal for compact circuit designs.
The IC's low output drive capability, combined with its high-speed performance and low power dissipation, makes it suitable for a variety of digital logic applications, including signal processing and data routing in electronic devices. Overall, the SN74AHC08DR is a versatile and reliable component for implementing logical operations in various electronic circuits.

Features

The SN74AHC08DR is a quad 2-input AND gate from Texas Instruments, featuring high-speed performance and low power consumption. Key features include:
1. Logic Gates: Contains four independent 2-input AND gates.
2. Supply Voltage: Operates within a wide voltage range of 2V to 5.5V.
3. Speed: High-speed operation with propagation delay as low as 4.5 ns at 5V.
4. Power Consumption: Low static and dynamic power consumption, enhancing energy efficiency.
5. Input Compatibility: TTL-compatible inputs allow for easier interfacing with other logic families.
6. Temperature Range: Rated for operation from -40°C to 125°C, suitable for industrial applications.
7. Package Type: Available in a small footprint SOIC-14 package for space-saving designs.
These features make the SN74AHC08DR ideal for a variety of digital logic applications, including data processing, signal conditioning, and control systems.

Package

The SN74AHC08DR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 14 pins.

Pinout

The SN74AHC08DR is a quad 2-input AND gate from Texas Instruments. It comes in a 14-pin Dual In-line Package (DIP) or various surface mount options.
Pin Count: 14 pins.
Pin Functions:
- Pins 1, 2: Input A of the first AND gate and Input B of the first AND gate, respectively.
- Pin 3: Output of the first AND gate.
- Pins 4, 5: Input A of the second AND gate and Input B of the second AND gate, respectively.
- Pin 6: Output of the second AND gate.
- Pins 9, 10: Input A of the third AND gate and Input B of the third AND gate, respectively.
- Pin 11: Output of the third AND gate.
- Pins 12, 13: Input A of the fourth AND gate and Input B of the fourth AND gate, respectively.
- Pin 14: Output of the fourth AND gate.
- Pin 7: Ground (GND).
- Pin 8: Power supply (VCC).
The device operates at a wide voltage range and is known for low power consumption and high-speed performance.

Manufacturer

The manufacturer of the SN74AHC08DR is Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and manufactures a wide range of analog and digital semiconductor devices, including microcontrollers, processors, and various integrated circuits. The company is known for its innovations in electronics and is a key player in industries such as automotive, industrial, communications, and consumer electronics. TI is also recognized for its focus on research and development, providing solutions that enhance performance and efficiency in electronic systems.

Application

The SN74AHC08DR is a quad 2-input AND gate IC used in various applications, including digital logic circuits, signal processing, data routing, and control systems. It is suitable for low-power and high-speed operations in consumer electronics, automotive systems, and industrial automation. Common uses include implementing logic functions, cascading gates, and interfacing between different logic families.

Equivalent

The SN74AHC08DR is a quad 2-input AND gate. Equivalent products include:
1. 74AHC08 (Texas Instruments)
2. 74HCT08 (Texas Instruments, TTL-compatible)
3. 74AC08 (Texas Instruments, faster version)
4. 74LS08 (Low-power version)
5. MC74HC08 (ON Semiconductor)
Always check the specific voltage and speed requirements for compatibility.