74LVTH162244MTX

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage level shifting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Family: LVTH
• Number of Channels: 16
• Input/Output Type: Non-Inverting
• Output Drive Strength: ±24mA
• Propagation Delay: 4.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVTH162244MTX has a total of 48 pins arranged in a TSSOP package. The pin configuration is as follows:

+---------------------+ OE1 |1 48| VCC A1_1 |2 47| GND B1_1 |3 46| A1_2 Y1_1 |4 45| B1_2 Y2_1 |5 44| A2_2 B2_1 |6 43| B2_2 A2_1 |7 42| Y1_2 GND |8 41| Y2_2 VCC |9 40| B3_2 OE2 |10 39| A3_2 A3_1 |11 38| Y3_2 B3_1 |12 37| GND Y3_1 |13 36| VCC Y4_1 |14 35| B4_2 B4_1 |15 34| A4_2 A4_1 |16 33| OE4 GND |17 32| Y4_2 VCC |18 31| B5_2 OE3 |19 30| A5_2 A5_1 |20 29| Y5_2 B5_1 |21 28| GND Y5_1 |22 27| VCC Y6_1 |23 26| B6_2 B6_1 |24 25| A6_2 +---------------------+

Functional Features

• Logic level translation between different voltage domains
• Non-inverting buffer for bidirectional data flow
• High-speed operation with low propagation delay
• Low power consumption
• ±24mA output drive strength for robust signal transmission

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• High-speed operation enables efficient data transfer
• Low power consumption helps in reducing overall energy usage
• Non-inverting buffer preserves signal integrity during translation
• Robust output drive strength ensures reliable signal transmission

Disadvantages

• Limited to 16 channels, may not be suitable for applications requiring more channels
• TSSOP package may require careful handling during assembly

Working Principles

The 74LVTH162244MTX is designed to translate logic levels between different voltage domains. It operates by receiving input signals from one voltage domain and providing output signals at a different voltage domain. The non-inverting buffer ensures that the translated signals maintain their original logic state. The IC is powered by a supply voltage within the specified range, and its internal circuitry performs the necessary level shifting to achieve the desired translation.

Detailed Application Field Plans

The 74LVTH162244MTX finds applications in various fields where logic level translation is required. Some of the common application areas include: - Microcontroller interfacing with different voltage peripherals - Communication systems involving multiple voltage domains - Data transmission between devices operating at different voltage levels - Industrial automation and control systems

Detailed and Complete Alternative Models

• SN74LVC1T45DBVR: Single-bit level translator with similar characteristics
• TXB0108PWR: Eight-channel bidirectional level shifter with automatic direction control
• PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator

These alternative models offer similar functionality and can be considered based on specific requirements and compatibility with the system.

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