CY74FCT2827CTQCT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
  • Compact package size
• 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 Operating Frequency: 200MHz
• Propagation Delay Time: 3.5ns (typical)
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The CY74FCT2827CTQCT has a total of 20 pins, which are assigned as follows:

1. OE (Output Enable) A1
2. I/O0 (Bidirectional Data I/O) A2
3. I/O1 (Bidirectional Data I/O) A3
4. GND (Ground) A4
5. I/O2 (Bidirectional Data I/O) A5
6. I/O3 (Bidirectional Data I/O) A6
7. VCC_A (Supply Voltage for A Port) B1
8. I/O4 (Bidirectional Data I/O) B2
9. I/O5 (Bidirectional Data I/O) B3
10. GND (Ground) B4
11. I/O6 (Bidirectional Data I/O) B5
12. I/O7 (Bidirectional Data I/O) B6
13. OE (Output Enable) B7
14. VCC_B (Supply Voltage for B Port) C1
15. I/O8 (Bidirectional Data I/O) C2
16. I/O9 (Bidirectional Data I/O) C3
17. GND (Ground) C4
18. I/O10 (Bidirectional Data I/O) C5
19. I/O11 (Bidirectional Data I/O) C6
20. NC (No Connection) C7

Functional Features

• Logic level translation between two voltage domains
• Bidirectional data transmission capability
• Output enable control for each port
• High-speed operation suitable for time-critical applications
• Low power consumption for energy-efficient designs
• Wide voltage range compatibility allows interfacing with various devices

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer
• Low power consumption prolongs battery life in portable devices
• Wide voltage range compatibility provides flexibility in system design
• Compact package size saves board space

Disadvantages

• Limited number of bidirectional data I/O pins (12 in total)
• Propagation delay may affect timing-sensitive applications

Working Principles

The CY74FCT2827CTQCT is a logic level translator that allows seamless communication between two voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional data transmission. The input signals from one voltage domain are translated to the corresponding voltage levels of the other domain, ensuring proper communication between different devices or subsystems.

Detailed Application Field Plans

The CY74FCT2827CTQCT is commonly used in various applications, including but not limited to: - Microcontroller interfacing with different voltage peripherals - Communication systems requiring level translation between different logic families - Industrial automation and control systems - Consumer electronics devices - Automotive 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
4. CD4050B: Hex Non-Inverting Buffer/Converter

These alternative models offer similar functionality and can be considered as substitutes for the CY74FCT2827CTQCT in various applications.

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