Encyclopedia Entry: 74ALVCH32501ZKFR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: 48-pin Fine-Pitch Ball Grid Array (FBGA)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ALVCH
• Number of Channels: 32
• Voltage Translation Range: 1.2V to 3.6V
• Operating Voltage: 1.65V to 3.6V
• Propagation Delay: <5ns
• Output Drive Strength: ±24mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ALVCH32501ZKFR IC has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCCA | Power supply for side A | | 2 | A1 | Input/output channel A1 | | 3 | A2 | Input/output channel A2 | | ... | ... | ... | | 47 | B30 | Input/output channel B30 | | 48 | VCCB | Power supply for side B |

Functional Features

• Bi-directional level translation between two voltage domains
• Supports high-speed data transmission
• Low power consumption
• Provides voltage level shifting without the need for external components
• Enables interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - Simplifies voltage level translation without requiring additional components

Disadvantages: - Limited voltage translation range (1.2V to 3.6V) - Not suitable for applications requiring translation between wider voltage ranges

Working Principles

The 74ALVCH32501ZKFR is a logic level translator IC that facilitates bidirectional communication between two voltage domains. It utilizes internal circuitry to shift the logic levels of input signals from one voltage domain to another, allowing seamless interfacing between devices operating at different voltage levels. The IC operates by detecting the input voltage level and translating it to the corresponding output voltage level, ensuring proper signal integrity during data transmission.

Detailed Application Field Plans

The 74ALVCH32501ZKFR IC finds application in various fields where voltage level translation is required. Some common application areas include: - Microcontroller interfacing with peripheral devices - Communication interfaces between different logic families - Battery-powered devices with multiple voltage domains - Industrial automation systems - Consumer electronics

Detailed Alternative Models

• 74LVC245: Octal Bus Transceiver with Voltage Translation
• SN74LV1T34: Single Power Supply Buffer/Driver with Voltage Translation
• PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the 74ALVCH32501ZKFR based on specific requirements and compatibility with the target application.

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