PI90LVT048ALEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, bidirectional voltage level translation
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Efficiently translates logic levels between different voltage domains
• Packaging/Quantity: Available in tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage: 1.2V to 3.6V
• Logic Voltage Levels: 1.2V to 3.6V
• Data Rate: Up to 100 Mbps
• Number of Channels: 8
• Input/Output Compatibility: CMOS, TTL, LVTTL

Detailed Pin Configuration

The PI90LVT048ALEX IC has the following pin configuration:

1. VCCA - Supply voltage for A side (1.2V to 3.6V)
2. A1 - Channel A1 input/output
3. A2 - Channel A2 input/output
4. A3 - Channel A3 input/output
5. GND - Ground
6. B3 - Channel B3 input/output
7. B2 - Channel B2 input/output
8. B1 - Channel B1 input/output
9. VCCB - Supply voltage for B side (1.2V to 3.6V)

Functional Features

• Bidirectional voltage level translation between two voltage domains
• Automatic direction sensing and control
• Supports high-speed data transmission up to 100 Mbps
• Low power consumption
• Wide supply voltage range compatibility
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - Efficient and reliable logic level translation - High-speed data transmission capability - Wide supply voltage range compatibility - ESD protection for enhanced durability

Disadvantages: - Limited number of channels (8) - Requires external decoupling capacitors for optimal performance

Working Principles

The PI90LVT048ALEX utilizes a combination of level shifting circuitry and direction control logic to translate logic levels between two different voltage domains. The automatic direction sensing feature detects the direction of data flow and adjusts the translation accordingly. This IC ensures efficient and reliable bidirectional voltage level translation while maintaining high-speed data transmission.

Detailed Application Field Plans

The PI90LVT048ALEX is commonly used in various applications that require logic level translation between different voltage domains. Some of the typical application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between devices operating at different voltage levels
3. Sensor networks requiring voltage level translation
4. Industrial automation systems with mixed voltage components
5. Battery-powered portable devices with multiple voltage domains

Detailed and Complete Alternative Models

1. SN74LV1T34DBVR - Single-Bit Dual-Supply Bus Transceiver
2. TXB0108PWR - 8-Bit Bidirectional Voltage-Level Translator
3. PCA9306DCUR - Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator
4. CD4050BE - Hex Non-Inverting Buffer/Converter

These alternative models offer similar functionality and can be considered as alternatives to the PI90LVT048ALEX based on specific requirements and design constraints.

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