CY74FCT652CTSOC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Shifter and Bus Transceiver
• Characteristics:
  • High-speed operation
  • Bidirectional data flow
  • Wide voltage range compatibility
  • Low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The CY74FCT652CTSOC is a versatile IC that facilitates the bidirectional transfer of digital signals between two different voltage domains.
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units.

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/B Ports): 0V to VCCA/VCCB
• Maximum Operating Frequency: 100MHz
• Number of Channels: 8
• Input/Output Type: Tri-State
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY74FCT652CTSOC has a total of 24 pins, which are assigned as follows:

1. OE (Output Enable) A
2. I/O0 A
3. I/O1 A
4. I/O2 A
5. I/O3 A
6. I/O4 A
7. I/O5 A
8. I/O6 A
9. GND (Ground)
10. VCC_A (Supply Voltage A)
11. I/O7 A
12. B0
13. B1
14. B2
15. B3
16. B4
17. B5
18. B6
19. B7
20. VCC_B (Supply Voltage B)
21. I/O7 B
22. I/O6 B
23. I/O5 B
24. OE (Output Enable) B

Functional Features

• Bidirectional Data Flow: The CY74FCT652CTSOC allows data to be transferred bidirectionally between two voltage domains, enabling seamless communication between different logic families.
• Tri-State Outputs: The IC features tri-state outputs, which allow the bus lines to be effectively disconnected from the system when not in use, preventing any interference or contention issues.
• High-Speed Operation: With a maximum operating frequency of 100MHz, the CY74FCT652CTSOC ensures efficient and reliable data transfer even in high-speed applications.
• Wide Voltage Range Compatibility: The IC supports a wide supply voltage range of 2.0V to 5.5V, making it compatible with various digital systems operating at different voltage levels.
• Low Power Consumption: The CY74FCT652CTSOC is designed to consume minimal power, making it suitable for battery-powered devices and energy-efficient applications.

Advantages and Disadvantages

Advantages

• Enables bidirectional data transfer between different voltage domains
• Supports high-speed operation up to 100MHz
• Wide voltage range compatibility enhances versatility
• Tri-state outputs prevent interference and contention issues
• Low power consumption for energy-efficient designs

Disadvantages

• Limited number of channels (8)
• Requires careful consideration of voltage level compatibility between A and B ports

Working Principles

The CY74FCT652CTSOC operates by utilizing a combination of level shifting and tri-state buffer techniques. It consists of eight bidirectional channels that facilitate the transfer of digital signals between two voltage domains. The IC's internal circuitry ensures proper voltage translation and signal integrity while minimizing power consumption. The tri-state outputs allow the bus lines to be effectively disconnected when not in use, preventing any conflicts or signal degradation.

Detailed Application Field Plans

The CY74FCT652CTSOC finds applications in various digital systems where bidirectional data transfer between different voltage domains is required. Some potential application fields include: - Microcontroller and microprocessor interfaces - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVC245A: Octal Bus Transceiver with 3-State Outputs
• MC74LVX245: Low Voltage Octal Bidirectional Transceiver with 3-State Outputs
• CD4508B: CMOS Dual 4-Bit Latch/4-to-8 Line Decoder
• 74HC245: Octal Bus Transceiver with 3-State Outputs
• CD74HCT245: High-Speed CMOS Logic Octal Bus Transceiver with 3-State Outputs