74LVCZ16240ADGVRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: VSSOP-48
• Essence: Logic level shifting 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: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Number of Channels: 16
• Input/Output Type: Tri-State

Detailed Pin Configuration

The 74LVCZ16240ADGVRG4 has a VSSOP-48 package with the following pin configuration:

+-------------------+ OE --|1 48|-- VCC GND --|2 47|-- A1 ALE --|3 46|-- Y1 DIR --|4 45|-- A2 LE1 --|5 44|-- Y2 LE2 --|6 43|-- A3 LE3 --|7 42|-- Y3 LE4 --|8 41|-- A4 LE5 --|9 40|-- Y4 LE6 --|10 39|-- A5 LE7 --|11 38|-- Y5 LE8 --|12 37|-- A6 LE9 --|13 36|-- Y6 LE10 --|14 35|-- A7 LE11 --|15 34|-- Y7 LE12 --|16 33|-- A8 LE13 --|17 32|-- Y8 LE14 --|18 31|-- A9 LE15 --|19 30|-- Y9 LE16 --|20 29|-- A10 VCC --|21 28|-- Y10 B1 --|22 27|-- A11 Y11 --|23 26|-- B2 A12 --|24 25|-- Y12 +-------------------+

Functional Features

• Bidirectional voltage translation between two voltage domains
• High-speed operation with low propagation delay
• Low power consumption
• Tri-State outputs for easy interfacing with other devices

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different voltage levels - Fast data transmission with minimal delay - Low power consumption, suitable for battery-powered applications

Disadvantages: - Limited to a maximum operating frequency of 400 MHz - Requires careful consideration of input/output voltage levels to prevent damage

Working Principles

The 74LVCZ16240ADGVRG4 is designed to shift logic levels between two voltage domains. It utilizes a combination of MOSFETs and level-shifting circuitry to ensure bidirectional voltage translation. The direction of translation is controlled by the DIR pin, while the OE pin enables or disables the outputs.

Detailed Application Field Plans

The 74LVCZ16240ADGVRG4 is commonly used in various applications that require logic level shifting between different voltage domains. Some typical application fields include: - Communication interfaces (e.g., UART, SPI, I2C) between microcontrollers operating at different voltage levels - Interfacing between digital signal processors and memory devices - Level shifting in mixed-voltage systems

Detailed and Complete Alternative Models

• 74LVCZ16244ADGVRG4: Similar to 74LVCZ16240ADGVRG4 but with 24 channels instead of 16.
• 74LVCH16245ADGGRG4: Bi-directional level shifter with 16 channels and a different package (TSSOP-48).

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