Encyclopedia Entry: 74VCX1632245TBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: TSSOP-24
• Essence: Translates signals between two different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 1.2V to 3.6V
• Input Voltage Range (A/B Ports): GND to VCC
• Output Voltage Range (A/B Ports): GND to VCC
• Maximum Input Current: ±50mA
• Propagation Delay: 2.8ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The 74VCX1632245TBR IC has a total of 24 pins arranged as follows:

┌───┬───┐ A1 -|1 ┆ 24|- VCC A2 -|2 23|- B1 A3 -|3 22|- B2 A4 -|4 21|- B3 A5 -|5 20|- B4 A6 -|6 19|- B5 A7 -|7 18|- B6 A8 -|8 17|- B7 GND-|9 16|- B8 OE -|10 15|- B9 A9 -|11 14|- B10 A10 -|12 13|- B11 └───────┘

Functional Features

• Bidirectional voltage translation between two different voltage levels.
• Supports level shifting for various logic families, such as TTL and CMOS.
• High-speed operation with low propagation delay.
• Low power consumption, suitable for battery-powered applications.
• Enables interfacing between devices operating at different voltage levels.

Advantages

• Wide supply voltage range allows compatibility with a variety of systems.
• Fast propagation delay ensures efficient signal translation.
• Small package size (TSSOP-24) enables space-saving designs.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited number of translation channels (12 in this case).
• Not suitable for high-voltage applications (>3.6V).

Working Principles

The 74VCX1632245TBR is a bidirectional voltage translator that operates by utilizing a combination of MOSFETs and level-shifting circuitry. It allows signals to be translated between two different voltage domains while maintaining signal integrity and minimizing distortion.

Detailed Application Field Plans

• Logic level translation between different voltage domains in microcontrollers and digital circuits.
• Interfacing between devices operating at different voltage levels, such as sensors and microprocessors.
• Signal translation in communication systems, where different components operate at distinct voltage levels.

Alternative Models

• SN74LVC1T45DBVR
• TXB0108PWR
• PCA9306DCUR

Note: The above alternative models are provided as examples and may not be direct replacements for the 74VCX1632245TBR. Please refer to the respective datasheets for detailed specifications.

This encyclopedia entry provides an overview of the 74VCX1632245TBR integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.