74LVTH244APW,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, voltage-level translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 180MHz
• Number of Channels: 8
• Input/Output Type: Non-Inverting
• Propagation Delay Time: 4.5ns (typical)

Detailed Pin Configuration

The 74LVTH244APW,118 IC has a total of 20 pins arranged in a TSSOP package. The pin configuration is as follows:

+---\/---+ OE --|1 20|-- VCC A1 --|2 19|-- B1 A2 --|3 18|-- B2 A3 --|4 17|-- B3 A4 --|5 16|-- B4 A5 --|6 15|-- B5 A6 --|7 14|-- B6 A7 --|8 13|-- B7 GND --|9 12|-- B8 O1 --|10 11|-- O8 +--------+

Functional Features

• Voltage-level translation between different logic levels.
• Non-inverting buffer/line driver functionality.
• High-speed operation with low power consumption.
• Wide supply voltage range allows compatibility with various systems.
• 3-state outputs for easy bus sharing.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption helps in reducing overall system energy usage. - Wide supply voltage range provides flexibility in different applications. - 3-state outputs allow multiple devices to share the same bus.

Disadvantages: - Limited number of channels (8) may not be sufficient for complex systems requiring more inputs/outputs. - Non-inverting nature of the buffer may not be suitable for certain applications that require inverted signals.

Working Principles

The 74LVTH244APW,118 is a logic level translator IC that operates by converting input logic levels to corresponding output logic levels. It uses a combination of CMOS and TTL technologies to achieve high-speed operation while consuming low power. The non-inverting buffer/line driver functionality ensures that the output signal matches the input signal, allowing seamless communication between different logic levels.

Detailed Application Field Plans

The 74LVTH244APW,118 IC finds application in various fields where voltage-level translation is required. Some common application areas include: - Microcontroller interfacing with different logic families. - Level shifting in communication interfaces such as UART, SPI, and I2C. - Signal conditioning in mixed-signal systems. - Bus buffering and driving in digital systems.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74LVTH244APW,118 IC are: - SN74LVC244A: Octal Buffer/Line Driver with 3-State Outputs - MC74VHC244: Octal Buffer/Line Driver with 3-State Outputs - CD74HCT244: High-Speed CMOS Logic Octal Buffer/Line Driver

These alternative models offer comparable features and can be used as replacements depending on specific requirements.

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