CY74FCT2541CTQCT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
  • Small 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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Maximum Quiescent Current: 10µA

Detailed Pin Configuration

The CY74FCT2541CTQCT has a total of 20 pins, which are assigned as follows:

• Pin 1: OE (Output Enable) B Port
• Pin 2: A0 (Input A Bit 0)
• Pin 3: A1 (Input A Bit 1)
• Pin 4: A2 (Input A Bit 2)
• Pin 5: A3 (Input A Bit 3)
• Pin 6: GND (Ground)
• Pin 7: B0 (Input B Bit 0)
• Pin 8: B1 (Input B Bit 1)
• Pin 9: B2 (Input B Bit 2)
• Pin 10: B3 (Input B Bit 3)
• Pin 11: VCC_B (Power Supply B)
• Pin 12: OE (Output Enable) A Port
• Pin 13: Y0 (Output Y Bit 0)
• Pin 14: Y1 (Output Y Bit 1)
• Pin 15: Y2 (Output Y Bit 2)
• Pin 16: Y3 (Output Y Bit 3)
• Pin 17: GND (Ground)
• Pin 18: VCC_A (Power Supply A)
• Pin 19: NC (No Connection)
• Pin 20: NC (No Connection)

Functional Features

The CY74FCT2541CTQCT is designed to provide logic level translation between two different voltage domains. It allows seamless communication between devices operating at different voltage levels, ensuring compatibility and reliable data transfer. The device features high-speed operation, low power consumption, and a wide supply voltage range, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - Low power consumption helps conserve energy - Wide voltage range compatibility allows interfacing with different devices - Small package size saves board space

Disadvantages: - Limited number of input/output channels - May require additional components for complex translation scenarios

Working Principles

The CY74FCT2541CTQCT utilizes a combination of MOSFETs and CMOS technology to achieve logic level translation. It employs a voltage divider network to shift the input signal levels from one voltage domain to another. The device ensures that the output signals are compatible with the target voltage domain, enabling seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The CY74FCT2541CTQCT can be used in various applications, including but not limited to: - Microcontroller interfacing - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR - Single-Bit Dual-Supply Bus Transceiver
2. CD40109BE - CMOS Quad Level-Shifter
3. TXB0104PWR - 4-Bit Bidirectional Voltage-Level Translator

These alternative models offer similar functionality and can be considered as substitutes for the CY74FCT2541CTQCT in different applications.

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