SN74AHCT240PWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-Speed, Low-Power, Octal Buffer/Line Driver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Buffering and driving signals in digital systems
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: 0V to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 50 MHz
• Propagation Delay Time: 9 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHCT240PWRG4 has a total of 20 pins, which are assigned specific functions as follows:

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

Functional Features

• Octal buffer/line driver with 3-state outputs
• Non-inverting outputs
• High-speed operation
• Low power consumption
• Balanced propagation delays
• Wide operating voltage range
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal buffering - Low power consumption helps in reducing overall system energy requirements - Wide operating voltage range ensures compatibility with various digital systems - ESD protection safeguards the IC from electrostatic discharge damage

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Propagation delay time may not be suitable for applications requiring ultra-fast response times

Working Principles

The SN74AHCT240PWRG4 is an octal buffer/line driver that operates as a non-inverting, high-speed logic gate. It receives input signals and buffers them to drive output lines. The 3-state outputs allow for flexible control of the output state, enabling multiple devices to share a common bus.

Detailed Application Field Plans

The SN74AHCT240PWRG4 finds applications in various digital systems where signal buffering and driving are required. Some specific application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data storage devices
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

1. SN74AHCT244PWRG4: Octal Buffer/Line Driver with 3-State Outputs, Inverting
2. SN74AHCT541PWRG4: Octal Buffer/Line Driver with 3-State Outputs, Non-Inverting
3. SN74AHCT573PWRG4: Octal Transparent D-Type Latch with 3-State Outputs

These alternative models offer similar functionality to the SN74AHCT240PWRG4 but may have different pin configurations or additional features.

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