74LVCH32244AEC,551

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, voltage level translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level shifting between different voltage domains
• 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: 200 MHz
• Number of Channels: 8
• Input/Output Type: Non-Inverting

Detailed Pin Configuration

The 74LVCH32244AEC,551 IC has a total of 48 pins, arranged as follows:

+-------------------+ OE1 |1 48| VCC A1_1 |2 47| B1_1 A1_2 |3 46| B1_2 A1_3 |4 45| B1_3 A1_4 |5 44| B1_4 A1_5 |6 43| B1_5 A1_6 |7 42| B1_6 A1_7 |8 41| B1_7 A1_8 |9 40| B1_8 GND |10 39| GND A2_1 |11 38| B2_1 A2_2 |12 37| B2_2 A2_3 |13 36| B2_3 A2_4 |14 35| B2_4 A2_5 |15 34| B2_5 A2_6 |16 33| B2_6 A2_7 |17 32| B2_7 A2_8 |18 31| B2_8 GND |19 30| GND OE2 |20 29| VCC +-------------------+

Functional Features

• Logic level shifting between two voltage domains
• Non-inverting buffer for bidirectional data flow
• High-speed operation with low power consumption
• Supports voltage translation from 1.2V to 3.6V

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption helps in reducing overall system energy usage - Wide supply voltage range enables compatibility with various systems

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

Working Principles

The 74LVCH32244AEC,551 is a logic level shifter IC designed to translate digital signals between different voltage domains. It operates by receiving input signals from one voltage domain and converting them to the corresponding voltage levels of the target voltage domain. The non-inverting buffer ensures bidirectional data flow without altering the logic state.

Detailed Application Field Plans

The 74LVCH32244AEC,551 can be used in various applications where voltage level translation is required. Some potential application fields include: - Microcontroller interfacing - Communication systems - Data acquisition systems - Industrial automation - Sensor networks

Detailed and Complete Alternative Models

• 74LVC244A: Octal buffer/line driver with 3-state outputs
• SN74LV1T34: Single-bit non-inverting voltage level translator
• TXB0108: 8-bit bidirectional voltage-level translator with automatic direction sensing

(Note: These alternative models are provided as examples and may not cover all possible alternatives. It is recommended to refer to the manufacturer's documentation for a complete list of alternative models.)

This entry provides an overview of the 74LVCH32244AEC,551 logic level shifter IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.