74LVC138APW/AUJ

Product Overview

• Category: Integrated Circuit
• Use: Decoding/Demultiplexing
• Characteristics: Low Voltage, High Speed, CMOS Technology
• Package: TSSOP-16
• Essence: 3-to-8 Line Decoder/Demultiplexer
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 5.5V
• High-Level Input Voltage: 0.7 * VCC
• Low-Level Input Voltage: 0.2 * VCC
• Output Current: ±24mA
• Propagation Delay: 4.1ns (Max) at 5V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. GND
2. Y0
3. Y1
4. Y2
5. G1
6. A0
7. A1
8. E
9. Y3
10. Y4
11. Y5
12. G2A
13. A2
14. A3
15. Y6
16. Y7
17. VCC

Functional Features

• 3-to-8 decoding or demultiplexing
• Low power consumption
• High-speed CMOS technology
• Compatible with 5V TTL levels

Advantages and Disadvantages

Advantages

• Wide supply voltage range
• High speed operation
• Low power consumption
• Compatibility with TTL levels

Disadvantages

• Limited output current capacity
• Sensitivity to electrostatic discharge

Working Principles

The 74LVC138APW/AUJ is a 3-to-8 line decoder/demultiplexer that utilizes CMOS technology to achieve high-speed operation while maintaining low power consumption. It decodes three binary weighted address inputs (A0, A1, A2) to eight mutually exclusive outputs (Y0 to Y7) when the enable input (E) is low. The G1 and G2A inputs control the mode of operation.

Detailed Application Field Plans

The 74LVC138APW/AUJ is commonly used in digital systems for address decoding, memory selection, and data routing applications. It is suitable for use in microcontroller-based systems, memory modules, and general-purpose digital logic circuits.

Detailed and Complete Alternative Models

• SN74LVC138A
• CD74HCT138E
• MC74HC138AN
• 74F138SCX

In conclusion, the 74LVC138APW/AUJ is a versatile 3-to-8 line decoder/demultiplexer integrated circuit that offers high-speed operation, low power consumption, and wide compatibility with various digital systems. Its application spans across a wide range of digital electronics, making it an essential component in modern electronic designs.

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