M74LCX16244DTR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, bidirectional translation between different logic levels
• Package: TSSOP-48
• Essence: Translates signals between two different voltage domains while maintaining signal integrity
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

• Logic Family: LCX
• Number of Channels: 16
• Input Voltage Range: 1.65V to 5.5V
• Output Voltage Range: 1.65V to 5.5V
• Propagation Delay: 3.8ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The M74LCX16244DTR2G has a total of 48 pins, arranged as follows:

+-------------------+ OE --|1 48|-- VCC GND --|2 47|-- A1 ALE --|3 46|-- B1 CLK --|4 45|-- A2 DIR --|5 44|-- B2 D1A --|6 43|-- A3 D1B --|7 42|-- B3 D2A --|8 41|-- A4 D2B --|9 40|-- B4 D3A --|10 39|-- A5 D3B --|11 38|-- B5 D4A --|12 37|-- A6 D4B --|13 36|-- B6 D5A --|14 35|-- A7 D5B --|15 34|-- B7 D6A --|16 33|-- A8 D6B --|17 32|-- B8 D7A --|18 31|-- A9 D7B --|19 30|-- B9 D8A --|20 29|-- A10 D8B --|21 28|-- B10 D9A --|22 27|-- A11 D9B -- |23 26|-- B11 D10A --|24 25|-- B12 +-------------------+

Functional Features

• Bidirectional voltage level translation between two logic domains
• Supports high-speed operation with low propagation delay
• Wide input and output voltage range for compatibility with various devices
• Enables interfacing between different logic families

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal translation - Wide voltage range ensures compatibility with a variety of devices - Bidirectional capability simplifies circuit design

Disadvantages: - Limited number of channels (16) may not be sufficient for complex applications - TSSOP package may require careful handling during assembly

Working Principles

The M74LCX16244DTR2G is designed to translate signals between two different voltage domains. It utilizes a bidirectional architecture, allowing for seamless communication between devices operating at different logic levels. The IC incorporates level-shifting circuitry that ensures proper signal integrity during translation.

Detailed Application Field Plans

The M74LCX16244DTR2G can be used in various applications, including but not limited to: - Interfacing between microcontrollers and peripheral devices - Level translation in communication systems - Signal conversion in mixed-voltage environments

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the M74LCX16244DTR2G include: - SN74LVC4245A: Octal Bus Transceiver with 3-State Outputs - TXB0108: 8-Bit Bidirectional Voltage-Level Translator - PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternatives provide comparable features and can be considered based on specific application requirements.

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