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SN74HC08DR

Name: SN74HC08DR
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),Bulk
Series	74HC
ProductStatus	Active
LogicType	AND Gate
NumberofCircuits	4
NumberofInputs	2
Voltage-Supply	2V ~ 6V
Current-Quiescent(Max)	2 µA
Current-OutputHighLow	5.2mA, 5.2mA
LogicLevel-Low	0.5V ~ 1.8V
LogicLevel-High	1.5V ~ 4.2V
MaxPropagationDelay@VMaxCL	17ns @ 6V, 50pF
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
SupplierDevicePackage	14-SOIC

概述

Description

The SN74HC08DR is a quad 2-input AND gate integrated circuit from Texas Instruments, part of the High-Speed CMOS (HC) logic family. It features four independent AND gates, each capable of performing logical AND operations on two binary inputs. The output of each gate reflects the AND function, providing a high output (logic 1) only when both inputs are high.
Key specifications include a wide operating voltage range (2V to 6V), low power consumption, and high-speed performance (up to 6.5 ns propagation delay at 5V). The device comes in a surface-mount package (SOIC-14), making it suitable for compact electronic designs.
The SN74HC08DR is commonly used in digital circuits for implementing logic functions, signal processing, and interfacing applications. It is compatible with TTL logic levels and can be used in various applications, including computers, communication systems, and consumer electronics. The device is also known for its robustness and reliability, making it a popular choice among engineers and designers.

Features

The SN74HC08DR is a quad 2-input AND gate from Texas Instruments, part of the high-speed CMOS logic family. Key features include:
1. Quad Functionality: Contains four independent 2-input AND gates.
2. High-Speed Operation: Typical propagation delay of 6 ns at 5V, enabling fast switching.
3. Wide Supply Voltage Range: Operates from 2V to 6V, suitable for various applications.
4. Low Power Consumption: Consumes minimal current, making it energy-efficient.
5. Input Compatibility: Compatible with TTL inputs, allowing easy integration with other logic families.
6. High Noise Immunity: Features improved noise margins for reliable performance in noisy environments.
7. Compact Package: Available in a 14-pin SOIC (Small Outline Integrated Circuit) package, saving PCB space.
8. Robust Design: Designed for a wide temperature range, ensuring reliability in diverse conditions.
These features make the SN74HC08DR suitable for a variety of digital applications in consumer electronics, automotive, and industrial systems.

Package

The SN74HC08DR is a quad 2-input AND gate IC packaged in a small outline integrated circuit (SOIC) with a 14-pin configuration. The "DR" suffix indicates a surface mount package with a tape and reel option for automated assembly.

Pinout

The SN74HC08DR is a quad 2-input AND gate from Texas Instruments. It features a total of 14 pins. The pin configuration is as follows:
1. VCC (Pin 14): Positive power supply.
2. GND (Pin 7): Ground.
3. Inputs: Each of the four AND gates has two inputs:
- Gate 1: A1 (Pin 1), B1 (Pin 2)
- Gate 2: A2 (Pin 3), B2 (Pin 4)
- Gate 3: A3 (Pin 5), B3 (Pin 6)
- Gate 4: A4 (Pin 10), B4 (Pin 9)
4. Outputs: Each gate has one output:
- Output 1 (Pin 3)
- Output 2 (Pin 6)
- Output 3 (Pin 8)
- Output 4 (Pin 11)
The device operates with a supply voltage range of 2V to 6V and is capable of providing high-speed performance suitable for various digital applications.

Manufacturer

The SN74HC08DR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of analog and digital semiconductor devices, including integrated circuits (ICs) and microcontrollers. Founded in 1930, the company is known for its innovations in electronics and has a significant impact on various industries, including automotive, communications, industrial, and consumer electronics. TI is recognized for its commitment to quality and reliability in its products, making it a key player in the semiconductor market.

Application

The SN74HC08DR is a quad 2-input AND gate integrated circuit. Its application areas include digital logic design, signal processing, and control systems. It is commonly used in combinational logic circuits, arithmetic operations, and data processing tasks in microcontroller and microprocessor systems. Additionally, it finds use in industrial automation, consumer electronics, and communication systems for implementing logical operations and decision-making processes.

Equivalent

The SN74HC08DR is a quad two-input AND gate. Equivalent products include:
1. 74HC08 (various package types)
2. 74HCT08 (TTL compatible)
3. MC74HC08A (Motorola)
4. CD4081 (CMOS technology)
Always check specific datasheets for pin configuration and electrical characteristics when substituting.