SN74LVT240APWRE4

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate Buffer/Driver
• Characteristics: Low Voltage, High-Speed, Tri-State Outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Buffer and Driver for Digital Signals
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 200MHz
• Number of Inputs: 8
• Number of Outputs: 8
• Propagation Delay Time: 2.5ns (Max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVT240APWRE4 has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. A2 (Input) 1
4. GND (Ground)
5. A3 (Input) 1
6. A4 (Input) 1
7. A5 (Input) 1
8. VCC (Power Supply)
9. B1 (Input) 1
10. B2 (Input) 1
11. B3 (Input) 1
12. B4 (Input) 1
13. B5 (Input) 1
14. B6 (Input) 1
15. B7 (Input) 1
16. B8 (Input) 1
17. Y1 (Output) 1
18. Y2 (Output) 1
19. Y3 (Output) 1
20. OE (Output Enable) 2

Functional Features

• Tri-State Outputs: The SN74LVT240APWRE4 has tri-state outputs, allowing the outputs to be in a high-impedance state when not enabled.
• Low Voltage Operation: It operates at a low voltage range of 1.65V to 3.6V, making it suitable for low-power applications.
• High-Speed Operation: With a maximum operating frequency of 200MHz, it can handle fast digital signals efficiently.

Advantages and Disadvantages

Advantages: - Tri-state outputs provide flexibility in controlling the output state. - Low voltage operation reduces power consumption. - High-speed operation enables efficient signal processing.

Disadvantages: - Limited number of inputs and outputs. - Not suitable for high-voltage applications.

Working Principles

The SN74LVT240APWRE4 is a buffer and driver integrated circuit that amplifies and controls digital signals. It consists of eight input buffers, eight output drivers, and control circuitry. The input buffers receive digital signals and amplify them to appropriate levels. The output drivers provide amplified signals to external devices. The tri-state outputs allow the device to be effectively disconnected from the bus when not enabled.

Detailed Application Field Plans

The SN74LVT240APWRE4 is commonly used in various digital systems and applications, including:

1. Microcontrollers: It can be used as a buffer/driver for interfacing microcontrollers with other devices or subsystems.
2. Communication Systems: It is suitable for buffering and driving digital signals in communication systems, such as UART, SPI, or I2C interfaces.
3. Memory Modules: It can be used in memory modules to amplify and control address or data signals.
4. Industrial Automation: It finds applications in industrial automation systems for signal buffering and driving in control circuits.
5. Consumer Electronics: It is used in various consumer electronic devices, such as TVs, DVD players, or gaming consoles, for signal amplification and control.

Detailed and Complete Alternative Models

1. SN74LVC240APWRE4: Similar to SN74LVT240APWRE4 but operates at a lower voltage range of 1.65V to 3.3V.
2. SN74LVTH240APWRE4: Similar to SN74LVT240APWRE4 but offers higher output drive strength.
3. SN74LVX240APWRE4: Similar to SN74LVT240APWRE4 but operates at a wider voltage range of 1.65V to 5.5V.

These alternative models provide similar functionality with slight variations in voltage range, output drive strength, or operating characteristics.

In conclusion, the SN74LVT240APWRE4 is an integrated circuit logic gate buffer/driver with low voltage operation, high-speed performance, and tri-state outputs. It finds applications in various digital systems and offers advantages such as flexibility