SN74LS26DR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-input NAND gate
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-speed, low-power Schottky TTL (Transistor-Transistor Logic) technology
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9ns (typical)
• Power Dissipation: 22mW (typical)

Detailed Pin Configuration

The SN74LS26DR has a total of 14 pins, numbered as follows:

1. A Input 1
2. B Input 1
3. Y Output 1
4. A Input 2
5. B Input 2
6. Y Output 2
7. GND (Ground)
8. Y Output 3
9. B Input 3
10. A Input 3
11. Y Output 4
12. B Input 4
13. A Input 4
14. VCC (Supply Voltage)

Functional Features

• Quad 2-input NAND gate functionality
• High-speed operation
• Low power consumption
• Compatible with TTL logic levels
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing - Low power consumption reduces energy usage - Compatibility with TTL logic levels ensures easy integration into existing systems - Wide operating temperature range enables usage in various environments

Disadvantages: - Limited number of inputs and outputs - Not suitable for applications requiring complex logic functions

Working Principles

The SN74LS26DR is a quad 2-input NAND gate. It performs the logical operation of a NAND gate on two input signals, producing an inverted output. The gate operates using Schottky TTL technology, which provides high-speed performance and low power consumption.

Detailed Application Field Plans

The SN74LS26DR can be used in various applications that require logical operations, such as:

1. Digital circuit design
2. Microprocessor systems
3. Data communication systems
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SN74LS26DR include:

1. SN74LS00: Quad 2-input NAND gate with open-collector outputs
2. SN74HC00: Quad 2-input NAND gate with CMOS technology
3. SN74HCT00: Quad 2-input NAND gate with CMOS technology and TTL-compatible inputs

These alternative models offer similar functionality but may have different characteristics, package types, or voltage requirements.

In conclusion, the SN74LS26DR is a quad 2-input NAND gate integrated circuit. It offers high-speed operation, low power consumption, and compatibility with TTL logic levels. Its compact SOIC package makes it suitable for various applications in digital circuit design, microprocessor systems, data communication systems, industrial control systems, and automotive electronics. Alternative models such as the SN74LS00, SN74HC00, and SN74HCT00 provide similar functionality with slight variations.