PI74ALVTC16240A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (Vref): 0V to VCC
• Output Voltage Range (Vref): 0V to VCC
• Maximum Operating Frequency: 400MHz
• Number of Channels: 16
• Input/Output Type: Non-Inverting
• Input/Output Capacitance: 4pF (typical)
• Propagation Delay: 2.5ns (typical)

Detailed Pin Configuration

The PI74ALVTC16240A has a total of 48 pins, arranged as follows:

+---------------------+ OE1 |1 48| VCC A1 |2 47| GND B1 |3 46| A2 Y1 |4 45| B2 Y2 |5 44| OE2 B3 |6 43| A3 A3 |7 42| Y3 Y3 |8 41| Y4 B4 |9 40| A4 A4 |10 39| B5 Y5 |11 38| OE3 Y6 |12 37| A5 B6 |13 36| Y7 A6 |14 35| Y8 Y8 |15 34| B7 B7 |16 33| A7 A7 |17 32| OE4 Y9 |18 31| A8 Y10 |19 30| B8 B9 |20 29| OE5 A9 |21 28| Y11 Y11 |22 27| Y12 B12 |23 26| A10 A10 |24 25| B10 +---------------------+

Functional Features

• Logic level translation between different voltage domains
• Non-inverting input/output configuration
• High-speed operation allows for efficient data transfer
• Low power consumption for energy-efficient applications
• Wide voltage range compatibility enables interfacing with various systems

Advantages and Disadvantages

Advantages

• High-speed operation ensures fast data transmission.
• Low power consumption helps in reducing overall system power requirements.
• Wide voltage range compatibility allows for versatile usage scenarios.
• Non-inverting input/output configuration simplifies circuit design.

Disadvantages

• Limited to 16 channels, which may not be sufficient for complex systems requiring more channels.
• The TSSOP package may require careful handling during assembly due to its small size.

Working Principles

The PI74ALVTC16240A is a logic level translator that facilitates communication between integrated circuits operating at different voltage levels. It uses a combination of voltage level shifters and buffers to ensure seamless data transfer between the input and output pins. The non-inverting configuration preserves the logic state of the input signal during translation.

Detailed Application Field Plans

The PI74ALVTC16240A is commonly used in various applications, including:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Data acquisition systems requiring level translation between sensors and processing units
4. Industrial automation systems with mixed voltage components
5. Battery-powered devices where low power consumption is crucial

Detailed and Complete Alternative Models

1. SN74LVC16240A: Similar logic level translator IC with comparable specifications and pin configuration.
2. 74LVTH16240: Logic level translator with tri-state outputs for bus-oriented applications.
3. NC7SZ125: Single-channel logic level translator suitable for compact designs.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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