CY74FCT240CTSOCT

Basic Information Overview

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

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 3.5ns (typical)
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The CY74FCT240CTSOCT has a total of 20 pins, which are assigned as follows:

1. A1 - Input A1
2. B1 - Input B1
3. GND - Ground
4. A2 - Input A2
5. B2 - Input B2
6. Y2 - Output Y2
7. GND - Ground
8. Y1 - Output Y1
9. OE - Output Enable
10. GND - Ground
11. D1 - Input D1
12. D2 - Input D2
13. GND - Ground
14. D3 - Input D3
15. D4 - Input D4
16. VCC - Power Supply
17. D5 - Input D5
18. D6 - Input D6
19. GND - Ground
20. D7 - Input D7

Functional Features

• Logic level shifting between two voltage domains
• Bidirectional data flow
• Output enable control for tri-state operation
• High-speed operation suitable for various applications
• Low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption reduces energy usage - Bidirectional data flow enables versatile applications

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Propagation delay may affect timing-sensitive applications

Working Principles

The CY74FCT240CTSOCT is a logic level shifter that facilitates communication between different voltage domains. It operates by receiving input signals from one voltage domain and translating them to the appropriate voltage levels of the target domain. The bidirectional data flow allows for seamless transmission in both directions. The output enable pin controls the tri-state operation, enabling the device to be effectively disconnected from the bus when not in use.

Detailed Application Field Plans

The CY74FCT240CTSOCT finds applications in various fields where logic level shifting is required. Some potential application areas include: 1. Microcontroller interfacing with different voltage peripherals 2. Communication systems involving multiple voltage domains 3. Data acquisition systems with mixed voltage sensors 4. Industrial automation and control systems 5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74LVC245A: Octal Bus Transceiver with 3-State Outputs
2. CD4504B: Hex Voltage Level Shifter for TTL-to-CMOS or CMOS-to-CMOS Operation
3. MC14504B: Hex Level Shifter for TTL-to-CMOS or CMOS-to-CMOS Operation
4. 74HC4050: Hex Non-Inverting Buffer/Converter

These alternative models offer similar functionality and can be considered as substitutes for the CY74FCT240CTSOCT in specific applications.

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