CY74FCT652CTSOCE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Shifter and Bus Transceiver
• Characteristics:
  • High-speed operation
  • Bidirectional data flow
  • Voltage level shifting capability
  • Suitable for interfacing between different logic families
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The CY74FCT652CTSOCE4 is a versatile IC that facilitates the translation of digital signals between different voltage levels, making it ideal for use in various electronic systems.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range (A Port): 0V to VCC
• Input Voltage Range (B Port): 0V to VCC
• Output Voltage Range (A Port): 0V to VCC
• Output Voltage Range (B Port): 0V to VCC
• Maximum Operating Frequency: 100MHz
• Number of Channels: 8
• Logic Family Compatibility: TTL, CMOS

Detailed Pin Configuration

The CY74FCT652CTSOCE4 has a total of 24 pins, which are assigned as follows:

1. OE (Output Enable) B Port
2. B7 (Data Bus Bit 7) B Port
3. B6 (Data Bus Bit 6) B Port
4. B5 (Data Bus Bit 5) B Port
5. B4 (Data Bus Bit 4) B Port
6. B3 (Data Bus Bit 3) B Port
7. B2 (Data Bus Bit 2) B Port
8. B1 (Data Bus Bit 1) B Port
9. B0 (Data Bus Bit 0) B Port
10. GND (Ground)
11. VCC (Supply Voltage)
12. A0 (Data Bus Bit 0) A Port
13. A1 (Data Bus Bit 1) A Port
14. A2 (Data Bus Bit 2) A Port
15. A3 (Data Bus Bit 3) A Port
16. A4 (Data Bus Bit 4) A Port
17. A5 (Data Bus Bit 5) A Port
18. A6 (Data Bus Bit 6) A Port
19. A7 (Data Bus Bit 7) A Port
20. OE (Output Enable) A Port
21. DIR (Direction Control)
22. NC (No Connection)
23. NC (No Connection)
24. NC (No Connection)

Functional Features

• Bidirectional Data Flow: The CY74FCT652CTSOCE4 allows data to be transmitted in both directions, enabling efficient communication between different logic systems.
• Voltage Level Shifting Capability: This IC can translate digital signals between different voltage levels, ensuring compatibility between various logic families.
• Output Enable Control: The output enable pins (OE) for both A and B ports allow the user to enable or disable the outputs as needed.
• Direction Control: The direction control pin (DIR) determines the direction of data flow, allowing for flexible data transmission.

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer. - Bidirectional data flow simplifies system design. - Voltage level shifting capability enhances compatibility between different logic families.

Disadvantages: - Limited number of channels (8) may not be sufficient for complex systems requiring a higher channel count. - Requires careful consideration of power supply voltage range to ensure proper functionality.

Working Principles

The CY74FCT652CTSOCE4 operates by utilizing a combination of logic gates and level shifting circuits. When the direction control pin (DIR) is set to a specific state, the IC allows data to flow bidirectionally between the A and B ports. The voltage level shifting circuitry ensures that the output signals match the desired voltage levels, enabling seamless communication between different logic families.

Detailed Application Field Plans

The CY74FCT652CTSOCE4 finds applications in various electronic systems where voltage level translation and bidirectional data flow are required. Some potential application fields include: - Microcontroller interfacing with different peripheral devices operating at different voltage levels. - Communication systems involving multiple logic families, such as TTL and CMOS. - Data acquisition systems requiring efficient data transfer between different modules.

Detailed and Complete Alternative Models

1. SN74LVC4245APWR: This IC offers similar functionality with a wider supply voltage range and increased number of channels.
2. CD4504BE: Provides bidirectional level shifting capability with a higher channel count and compatibility with a broader range of logic families.
3. 74HC245