CY74FCT823CTQCT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
  • Multiple input/output options
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range (A Port): 0V to VCC_A
• Input Voltage Range (B Port): 0V to VCC_B
• Output Voltage Range (A Port): 0V to VCC_A
• Output Voltage Range (B Port): 0V to VCC_B
• Maximum Propagation Delay: 3.5ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY74FCT823CTQCT has a total of 20 pins, which are assigned as follows:

1. A0 (Input)
2. A1 (Input)
3. A2 (Input)
4. A3 (Input)
5. A4 (Input)
6. A5 (Input)
7. A6 (Input)
8. A7 (Input)
9. GND (Ground)
10. B7 (Output)
11. B6 (Output)
12. B5 (Output)
13. B4 (Output)
14. B3 (Output)
15. B2 (Output)
16. B1 (Output)
17. B0 (Output)
18. OE (Output Enable)
19. VCC_A (Supply Voltage for A Port)
20. VCC_B (Supply Voltage for B Port)

Functional Features

• Logic level translation between two voltage domains
• Bidirectional data flow
• High-speed operation allows for efficient data transfer
• Low power consumption ensures energy efficiency
• Wide voltage range compatibility enables versatile applications
• Multiple input/output options provide flexibility in system design

Advantages and Disadvantages

Advantages

• High-speed operation facilitates fast data transfer
• Low power consumption helps conserve energy
• Wide voltage range compatibility allows for use in various systems
• Bidirectional data flow simplifies circuit design
• Multiple input/output options provide flexibility

Disadvantages

• Limited to logic level translation, not suitable for other functions
• Requires careful consideration of voltage compatibility to avoid damage

Working Principles

The CY74FCT823CTQCT is designed to translate logic levels between two different voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional data flow. The inputs from one voltage domain are translated to the corresponding levels in the other voltage domain, allowing seamless communication between different parts of a system.

Detailed Application Field Plans

The CY74FCT823CTQCT finds applications in various fields where logic level translation is required. Some potential application areas include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Industrial automation and control systems
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with 3-State Outputs
2. TXB0108: 8-Bit Bidirectional Voltage-Level Translator
3. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the CY74FCT823CTQCT based on specific requirements and system constraints.

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