74VCXH16244MTD

Basic Information Overview

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

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Family Compatibility: CMOS, LVTTL
• Number of Channels: 16
• Input/Output Type: Bidirectional
• Maximum Data Rate: 400 Mbps
• Propagation Delay: 2.5 ns (typical)
• Output Drive Strength: ±24 mA

Detailed Pin Configuration

The 74VCXH16244MTD has a total of 48 pins, arranged in a TSSOP package. The pin configuration is as follows:

+---------------------+ OE1 |1 48| VCC A1 |2 47| GND B1 |3 46| A2 Y1 |4 45| B2 Y2 |5 44| OE2 B3 |6 43| A3 A3 |7 42| Y3 GND |8 41| Y4 VCC |9 40| B4 OE3 |10 39| A4 A4 |11 38| Y5 B5 |12 37| Y6 Y6 |13 36| B6 Y7 |14 35| A6 B7 |15 34| OE4 A7 |16 33| GND GND |17 32| VCC VCC |18 31| OE5 OE5 |19 30| A5 A5 |20 29| B6 B6 |21 28| Y8 Y8 |22 27| Y9 Y9 |23 26| B9 B9 |24 25| A9 +---------------------+

Functional Features

• Bidirectional voltage level translation between CMOS and LVTTL logic families
• High-speed operation with a maximum data rate of 400 Mbps
• Low-voltage operation, compatible with supply voltages ranging from 1.2V to 3.6V
• Output drive strength of ±24 mA allows for driving capacitive loads

Advantages and Disadvantages

Advantages: - Supports bidirectional communication between different logic families - High-speed operation enables efficient data transfer - Wide supply voltage range allows for compatibility with various systems - Compact TSSOP package offers space-saving benefits

Disadvantages: - Limited number of channels (16) - Propagation delay of 2.5 ns may be a concern in certain applications requiring faster response times

Working Principles

The 74VCXH16244MTD is designed to perform voltage level shifting between CMOS and LVTTL logic families. It utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional translation. The input signals are converted to the appropriate voltage levels based on the selected logic family, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74VCXH16244MTD is commonly used in various applications that require voltage level translation between CMOS and LVTTL logic families. Some of the typical application fields include: - Microcontrollers interfacing with different peripheral devices - Communication systems involving mixed-voltage components - Data acquisition systems requiring signal conversion between different voltage levels

Detailed and Complete Alternative Models

• SN74LVC1T45: Single-bit, dual-supply voltage level translator
• TXB0108: Eight-channel bidirectional voltage-level translator
• PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator

These alternative models offer similar functionality and can be considered as alternatives to the 74VCXH16244MTD based on specific requirements and system constraints.

Word count: 436 words