PI74FCT2373ATQ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: TQFP (Thin Quad Flat Package)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2.5V - 5.5V
• Logic Voltage Levels: 2.5V / 3.3V / 5V
• Number of Inputs: 8
• Number of Outputs: 8
• Input/Output Compatibility: TTL, CMOS
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)

Detailed Pin Configuration

The PI74FCT2373ATQ has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. I/O1 (Input/Output) 1
3. I/O2
4. GND (Ground)
5. I/O3
6. I/O4
7. VCC (Supply Voltage)
8. I/O5
9. I/O6
10. I/O7
11. I/O8
12. GND
13. I/O9
14. I/O10
15. I/O11
16. I/O12
17. VCC
18. I/O13
19. I/O14
20. OE2

Functional Features

• Bi-directional level translation between different voltage domains
• High-speed operation with minimal propagation delay
• Wide supply voltage range for compatibility with various systems
• Low power consumption for energy-efficient applications
• TTL and CMOS input/output compatibility for versatile usage

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels - Fast propagation delay ensures minimal signal distortion - Wide supply voltage range allows for flexibility in system design - Low power consumption helps conserve energy

Disadvantages: - Limited number of input/output channels (8) - May require additional components for more complex level translation scenarios

Working Principles

The PI74FCT2373ATQ is designed to translate logic levels between different voltage domains. It utilizes a combination of MOSFETs and resistors to achieve bidirectional level translation. The device operates by detecting the input logic level and translating it to the corresponding output logic level based on the specified voltage compatibility.

Detailed Application Field Plans

The PI74FCT2373ATQ can be used in various applications where logic level translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between systems operating at different voltage levels
3. Sensor networks requiring level translation for data exchange
4. Industrial automation systems with mixed voltage domain components
5. Automotive electronics for voltage compatibility between modules

Detailed and Complete Alternative Models

1. SN74LVC1T45: Single-bit dual-supply bus transceiver
2. TXB0108: 8-bit bidirectional voltage-level translator
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator
4. CD4050B: Hex non-inverting buffer/converters

These alternative models offer similar functionality and can be considered as alternatives to the PI74FCT2373ATQ depending on specific requirements and constraints.

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