SN74HC08D

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SN74HC08D

IC GATE AND 4CH 2-INP 14SOIC

  • Производитель
  • Мфр. Часть #SN74HC08D
  • Пакет
  • Лист данных SN74HC08D DataSheet
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Спецификации

Series 74HC
Part Status Obsolete
Logic Type AND Gate
Number of Circuits 4
Number of Inputs 2
Voltage - Supply 2V ~ 6V
Current - Quiescent (Max) 2 µA
Current - Output High, Low 5.2mA, 5.2mA
Input Logic Level - Low 0.5V ~ 1.8V
Input Logic Level - High 1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL 17ns @ 6V, 50pF
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
Base Product Number 74HC08

Обзор

Description

The SN74HC08D is a quad 2-input AND gate integrated circuit (IC) from Texas Instruments, part of the 74HC (High-Speed CMOS) logic family. It features four independent AND gates, each capable of handling two binary inputs and producing a single output. The device operates over a wide voltage range, typically from 2V to 6V, making it suitable for various digital applications in both battery-powered and standard logic circuits.
The SN74HC08D exhibits fast switching speeds, low power consumption, and high noise immunity, making it ideal for high-speed data processing tasks. It is commonly used in combinational logic circuits, data path operations, and interfacing applications.
The package type "D" indicates a small surface mount package (SOIC), allowing for compact circuit designs. The inputs and outputs are typically TTL-compatible, enhancing its versatility in mixed-signal environments. Overall, the SN74HC08D is a reliable choice for implementing AND logic in electronic designs.

Features

The SN74HC08D is a quad 2-input AND gate from Texas Instruments, designed for high-speed digital logic applications. Key features include:
1. Quad Configuration: Contains four independent 2-input AND gates, allowing multiple logic operations in a single package.
2. High-Speed Operation: Offers fast switching times, typically around 6 ns at a supply voltage of 5V, suitable for high-speed applications.
3. Wide Supply Voltage Range: Operates between 2V and 6V, providing flexibility for various circuit designs.
4. Low Power Consumption: Features low power dissipation, making it ideal for battery-operated devices.
5. TTL Compatibility: Compatible with TTL input levels, ensuring reliable interfacing with other logic families.
6. High Noise Margin: Offers strong noise immunity for robust performance in noisy environments.
7. Standard Package: Available in various package types, including SOIC and TSSOP, facilitating easy integration into circuits.
Overall, the SN74HC08D is a versatile and efficient component for implementing logical AND functions in digital systems.

Package

The SN74HC08D is packaged in a SOIC-14 (Small Outline Integrated Circuit) type, which features a narrow body and surface mount design. This allows for efficient use of space on printed circuit boards.

Pinout

The SN74HC08D is a quad 2-input AND gate integrated circuit. It has a total of 14 pins. The pin functions are as follows:
- Pins 1, 2: Inputs A1 and B1 for the first AND gate; output at pin 3.
- Pin 3: Output Y1 from the first AND gate.
- Pins 4, 5: Inputs A2 and B2 for the second AND gate; output at pin 6.
- Pin 6: Output Y2 from the second AND gate.
- Pins 7, 8: Inputs A3 and B3 for the third AND gate; output at pin 9.
- Pin 9: Output Y3 from the third AND gate.
- Pins 10, 11: Inputs A4 and B4 for the fourth AND gate; output at pin 12.
- Pin 12: Output Y4 from the fourth AND gate.
- Pin 13: Ground (GND).
- Pin 14: Power supply (VCC).
This IC operates with a supply voltage ranging from 2V to 6V and is commonly used in digital logic applications.

Manufacturer

The SN74HC08D is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog and digital integrated circuits (ICs), microcontrollers, digital signal processors (DSPs), and various other technologies. The company primarily serves industries such as automotive, industrial, consumer electronics, communications, and computing. Founded in 1930, TI is known for its innovation and commitment to quality, offering a broad portfolio of products that enable engineers to create advanced electronic systems.

Application

The SN74HC08D is a quad two-input AND gate, widely used in digital circuits for logic operations. Key application areas include combinational logic design, signal processing, data routing, and control systems. It is utilized in various devices such as microcontrollers, digital signal processors, and other logic devices for implementing complex logic functions, reducing circuit complexity, and improving system reliability.

Equivalent

The SN74HC08D is a quad 2-input AND gate. Equivalent products include:
1. 74HC08 (various package options)
2. MC74HC08A (Motorola)
3. CD74HC08E (Texas Instruments)
4. 74HCT08 (for TTL compatibility)
Always check the specific datasheets for pin configurations and parameters for compatibility.

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