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SN74LS08N

Name: SN74LS08N
Rating: 4.7 (12 reviews)

IC GATE AND 4CH 2-INP 14DIP

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包 PDIP (N)-14
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規格

Package	Tube
Series	74LS
ProductStatus	Active
LogicType	AND Gate
NumberofCircuits	4
NumberofInputs	2
Voltage-Supply	4.75V ~ 5.25V
Current-OutputHighLow	400µA, 8mA
LogicLevel-Low	0.8V
LogicLevel-High	2V
MaxPropagationDelay@VMaxCL	20ns @ 5V, 15pF
OperatingTemperature	0°C ~ 70°C
MountingType	Through Hole
SupplierDevicePackage	14-PDIP

概述

Description

The SN74LS08N is a quad 2-input AND gate integrated circuit from Texas Instruments, part of the Low Power Schottky (LS) logic family. It contains four independent AND gates, each capable of accepting two inputs and producing a single output. The device operates at a supply voltage of 4.75V to 5.25V and is designed for low power consumption and high-speed operation.
The SN74LS08N features TTL-compatible inputs and outputs, making it suitable for a variety of digital applications, including combinational logic circuits and data processing. It is housed in a 14-pin Dual In-line Package (DIP), making it easy to integrate into various circuit designs.
Key specifications include a maximum propagation delay of approximately 10 ns at 25°C and a low output drive current, which helps minimize power usage. The SN74LS08N is widely used in digital electronics for implementing logical functions and can be easily cascaded with other logic devices for more complex operations.

Features

The SN74LS08N is a quad 2-input AND gate integrated circuit from Texas Instruments, part of the Low Power Schottky TTL family. Key features include:
1. Four Independent Gates: It contains four separate 2-input AND gates.
2. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
3. Fast Switching Speeds: Offers quick response times, typically with propagation delays around 10 ns.
4. Wide Supply Voltage Range: Operates with a supply voltage between 4.75V and 5.25V.
5. TTL Compatible: Compatible with TTL logic levels, allowing easy integration with other TTL devices.
6. Pin Configuration: Standard 14-pin DIP package, with clearly defined input and output pins.
7. High Noise Immunity: Provides robust performance with improved noise margins.
These features make the SN74LS08N ideal for digital logic applications, including arithmetic operations, data processing, and control systems.

Package

The SN74LS08N is available in a dual in-line package (DIP) format, specifically a 14-pin DIP. This package type is widely used for integrated circuits, allowing for easy mounting on circuit boards.

Pinout

The SN74LS08N is a quad 2-input AND gate integrated circuit from Texas Instruments. It has a total of 14 pins. Here’s a brief overview of its pin configuration and functions:
- Pin 1 (A1): Input A of the first AND gate
- Pin 2 (B1): Input B of the first AND gate
- Pin 3 (Y1): Output of the first AND gate
- Pin 4 (GND): Ground
- Pin 5 (A2): Input A of the second AND gate
- Pin 6 (B2): Input B of the second AND gate
- Pin 7 (Y2): Output of the second AND gate
- Pin 8 (VCC): Power supply (+5V)
- Pin 9 (A3): Input A of the third AND gate
- Pin 10 (B3): Input B of the third AND gate
- Pin 11 (Y3): Output of the third AND gate
- Pin 12 (A4): Input A of the fourth AND gate
- Pin 13 (B4): Input B of the fourth AND gate
- Pin 14 (Y4): Output of the fourth AND gate
Each AND gate produces a high output only when both inputs are high.

Manufacturer

The SN74LS08N is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital, and mixed-signal devices. Established in 1930, TI is known for its innovation in the fields of electronics and computer technology. The company serves a wide range of industries such as automotive, communications, consumer electronics, and industrial applications. The SN74LS08N itself is a quad 2-input AND gate, part of the 74LS (Low-power Schottky) logic family, widely used in digital circuits for various applications.

Application

The SN74LS08N is a quad 2-input AND gate, commonly used in digital circuits for logical operations. Its application areas include combinational logic design, arithmetic circuits, data routing, signal processing, and control systems. It is frequently utilized in computer architecture, communication systems, and embedded systems for implementing logical functions and decision-making processes.

Equivalent

The SN74LS08N is a quad 2-input AND gate. Equivalent products include:
- 74HC08 (High-speed CMOS version)
- 74HCT08 (TTL compatible version)
- MC74HC08A (Motorola equivalent)
- CD4081 (similar function, different logic family)
Always verify specifications and voltage levels when substituting.