74LVCH16245AEV-Q1Y

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifting and Bus Transceiver
• Characteristics: High-speed, low-power, bidirectional voltage level translator
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Maximum Operating Frequency: 400 MHz
• Number of Channels: 16
• Logic Family: LVCH

Detailed Pin Configuration

The 74LVCH16245AEV-Q1Y has a total of 48 pins, arranged as follows: - Pins 1-24: A-side data input/output (DIO) pins - Pins 25-48: B-side data input/output (DIO) pins - Pin 49: Output Enable (OE) pin - Pin 50: Direction Control (DIR) pin - Pin 51: GND (Ground) pin - Pin 52: VCC (Supply Voltage) pin

Functional Features

• Bidirectional voltage level translation between two independent voltage domains
• Automatic direction control based on the DIR pin
• Output enable/disable control using the OE pin
• High-speed operation with minimal propagation delay
• Low power consumption
• ESD protection on all inputs and outputs

Advantages

• Enables communication between devices operating at different voltage levels
• Simplifies interfacing between incompatible systems
• Supports high-speed data transmission
• Provides protection against electrostatic discharge (ESD)
• Low power consumption helps in reducing overall system energy consumption

Disadvantages

• Limited to a maximum operating frequency of 400 MHz
• Requires careful consideration of voltage compatibility between input and output domains
• May introduce signal degradation or noise due to voltage level translation

Working Principles

The 74LVCH16245AEV-Q1Y is designed to translate signals between two different voltage domains. It uses a combination of level shifting and bus transceiver techniques to ensure bidirectional communication. The DIR pin controls the direction of data flow, while the OE pin enables or disables the outputs. The IC operates by converting the logic levels of the input signals to the appropriate levels of the output signals, allowing seamless communication between devices with different voltage requirements.

Detailed Application Field Plans

The 74LVCH16245AEV-Q1Y is commonly used in various applications, including: - Communication systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• SN74LVC245A: Similar functionality, different package (SOIC)
• MC74LVX245: Similar functionality, different logic family (LVX)
• 74HCT245: Similar functionality, different voltage range (HCT)

Note: This is not an exhaustive list, and there are several alternative models available from different manufacturers.

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