MC74HC240ADTR2G

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate Buffer/Driver
• Characteristics: High-Speed CMOS, Octal 3-State Non-Inverting Buffer/Line Driver
• Package: TSSOP-20
• Essence: Provides buffering and driving capabilities for digital signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Current: -4.0mA (max)
• Low-Level Output Current: 4.0mA (max)
• Propagation Delay Time: 9ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74HC240ADTR2G has a TSSOP-20 package with the following pin configuration:

1. A1 - Input/Output
2. Y1 - Output
3. A2 - Input/Output
4. Y2 - Output
5. GND - Ground
6. A3 - Input/Output
7. Y3 - Output
8. A4 - Input/Output
9. Y4 - Output
10. A5 - Input/Output
11. Y5 - Output
12. A6 - Input/Output
13. Y6 - Output
14. A7 - Input/Output
15. Y7 - Output
16. VCC - Power Supply
17. OE - Output Enable
18. Y8 - Output
19. B1 - Input/Output
20. B2 - Input/Output

Functional Features

• Octal 3-state non-inverting buffer/line driver
• High-speed CMOS technology for fast signal propagation
• Wide supply voltage range allows compatibility with various systems
• Output enable (OE) pin for controlling the output state
• Provides buffering and driving capabilities for digital signals

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal processing - Wide supply voltage range enhances compatibility - 3-state output allows multiple devices to share a bus - Compact TSSOP package saves board space

Disadvantages: - Limited output current may restrict use in certain applications - Propagation delay time may affect timing-sensitive systems

Working Principles

The MC74HC240ADTR2G is an octal 3-state non-inverting buffer/line driver. It operates using high-speed CMOS technology, which ensures fast signal propagation. The device accepts digital input signals and provides buffered output signals. The output enable (OE) pin controls the output state, allowing the device to be enabled or disabled as required.

Detailed Application Field Plans

The MC74HC240ADTR2G can be used in various applications, including but not limited to: - Data communication systems - Microprocessor-based systems - Memory address drivers - Bus interface buffers - Clock distribution networks - Signal amplification circuits

Detailed and Complete Alternative Models

1. SN74HC240N: Octal Buffer/Line Driver, DIP-20 package
2. CD74HC240E: Octal Buffer/Line Driver, PDIP-20 package
3. 74HCT240: Octal Inverting Buffer/Line Driver, SOIC-20 package
4. MC74ACT240DW: Octal Non-Inverting Buffer/Line Driver, SOIC-20 package
5. SN74LVC240APW: Octal Buffer/Driver with 3-State Outputs, TSSOP-20 package

These alternative models offer similar functionality and can be considered as substitutes for the MC74HC240ADTR2G in different applications.

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