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SN74HC08N

Name: SN74HC08N
Rating: 4.7 (12 reviews)

IC GATE AND 4CH 2-INP 14DIP

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規格

Package	Bulk,Tube
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	Through Hole
SupplierDevicePackage	14-PDIP

概述

Description

The SN74HC08N is a quad 2-input AND gate integrated circuit from Texas Instruments, part of the 74HC series, which features high-speed CMOS technology. It consists of four independent AND gates, each capable of performing logical conjunction. This IC operates from a supply voltage of 2V to 6V and is compatible with standard TTL logic levels.
With a typical propagation delay of about 10 ns at 5V, the SN74HC08N offers fast switching speeds, making it suitable for high-speed applications in digital circuits. It has a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environments.
The package is available in several forms, including DIP and SOIC, making it versatile for different circuit board designs. Its low power consumption and high noise immunity make it ideal for use in computing, telecommunications, and consumer electronics.
Overall, the SN74HC08N is a reliable and efficient choice for implementing logical AND functions in digital systems.

Features

The SN74HC08N is a quad 2-input AND gate from Texas Instruments, featuring high-speed CMOS technology. Here are its key features:
1. Quad Configuration: Contains four independent 2-input AND gates.
2. High-Speed Operation: Typical propagation delay of 5 ns at Vcc = 5V.
3. Wide Voltage Range: Operates from a supply voltage of 2V to 6V.
4. Low Power Consumption: Consumes low static power, making it suitable for battery-operated devices.
5. Logic Levels: Complies with standard logic levels (TTL compatible).
6. Robust Design: Can drive up to 10 LSTTL loads.
7. Temperature Range: Operates in a wide temperature range of -40°C to +125°C.
8. Package Options: Available in various packages, including DIP and SOP.
The SN74HC08N is ideal for digital circuits requiring reliable AND gate functionality in compact designs.

Package

The SN74HC08N is available in a dual in-line package (DIP) type, specifically a 14-pin DIP package.

Pinout

The SN74HC08N is a quad 2-input AND gate IC from Texas Instruments. It features a total of 14 pins. The pin count and their functions are as follows:
- Pins 1, 2, 3: Input pins for the first AND gate (A1, B1).
- Pin 4: Output pin for the first AND gate (Y1).
- Pins 5, 6, 7: Input pins for the second AND gate (A2, B2).
- Pin 8: Output pin for the second AND gate (Y2).
- Pins 9, 10, 11: Input pins for the third AND gate (A3, B3).
- Pin 12: Output pin for the third AND gate (Y3).
- Pins 13, 14, 15: Input pins for the fourth AND gate (A4, B4).
- Pin 16: Output pin for the fourth AND gate (Y4).
Additionally, pins 7 and 11 are connected to Vcc (positive supply voltage), and pin 8 is typically connected to ground for proper operation. The SN74HC08N is commonly used in digital circuits for logical operations.

Manufacturer

The SN74HC08N is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of analog and digital integrated circuits (ICs), including microcontrollers, processors, and various logic devices. Founded in 1930, the company is known for its innovation in electronics and its contributions to the fields of automotive, industrial, communications, and consumer electronics. TI is also a major player in the development of embedded systems and provides extensive support and resources for engineers and designers.

Application

The SN74HC08N is a quad 2-input AND gate used in various applications, including digital signal processing, logic circuits, and data manipulation. It's employed in arithmetic operations, combinational logic design, and interfacing tasks in microcontroller projects. Its high-speed performance and low power consumption make it suitable for use in communication devices, automotive systems, and consumer electronics. Additionally, it can be utilized in control systems and state machines.

Equivalent

The SN74HC08N is a quad 2-input AND gate. Equivalent products include:
1. MC74HC08A (Motorola)
2. 74HC08 (Nexperia, ON Semiconductor)
3. CD4011 (with some differences in logic family)
4. 74LS08 (Low-power Schottky)
Always check specifications for compatibility in specific applications.