CY74FCT823CTSOCT

Product Overview

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

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 200MHz
• Propagation Delay: 3.5ns (typical)
• Output Drive Strength: ±24mA

Detailed Pin Configuration

The CY74FCT823CTSOCT has a total of 20 pins, which are assigned as follows:

1. A0 - Input A Bit 0
2. A1 - Input A Bit 1
3. A2 - Input A Bit 2
4. A3 - Input A Bit 3
5. A4 - Input A Bit 4
6. A5 - Input A Bit 5
7. A6 - Input A Bit 6
8. A7 - Input A Bit 7
9. OE - Output Enable
10. GND - Ground
11. B0 - Input B Bit 0
12. B1 - Input B Bit 1
13. B2 - Input B Bit 2
14. B3 - Input B Bit 3
15. B4 - Input B Bit 4
16. B5 - Input B Bit 5
17. B6 - Input B Bit 6
18. B7 - Input B Bit 7
19. VCC - Power Supply
20. Y - Output

Functional Features

• Logic level translation between two voltage domains
• Bidirectional data flow
• High-speed operation up to 200MHz
• Low power consumption
• Output drive strength for robust signal transmission

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - Bidirectional data flow simplifies the design of systems with mixed voltage domains

Disadvantages: - Limited to a maximum operating frequency of 200MHz - May require additional components for voltage level shifting in complex systems

Working Principles

The CY74FCT823CTSOCT is a logic level translator that enables communication between different voltage domains. It operates by receiving input signals from one voltage domain (A) and translating them to the corresponding voltage levels of another domain (B). The bidirectional nature of the IC allows for data flow in both directions.

The device utilizes internal circuitry to ensure proper voltage translation while maintaining signal integrity. It achieves high-speed operation through optimized circuit design and low-power consumption through efficient power management techniques.

Detailed Application Field Plans

The CY74FCT823CTSOCT finds applications in various fields where logic level translation is required. Some of the common application areas include:

1. Microcontroller interfacing: Enables communication between microcontrollers operating at different voltage levels.
2. Communication systems: Facilitates data exchange between devices with varying voltage requirements, such as UART, SPI, or I2C interfaces.
3. Industrial automation: Allows integration of sensors and actuators operating at different voltage levels into a unified control system.
4. Automotive electronics: Supports voltage level translation in automotive systems, including CAN bus communication and sensor interfaces.

Detailed and Complete Alternative Models

1. SN74LVC4245A: Similar logic level translator with a wider supply voltage range (1.65V to 5.5V) and higher maximum operating frequency (400MHz).
2. TXB0108: Bidirectional voltage level translator with automatic direction sensing, supporting up to 8 channels.
3. PCA9306: I2C-bus voltage level translator specifically designed for bidirectional translation between different I2C voltage domains.

These alternative models offer similar functionality to the CY74FCT823CTSOCT and can be considered based on specific application requirements.

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