CY74FCT841CTSOCE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Wide voltage range compatibility
  • Low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• 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 (Y Port): 0V to VCC_Y
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The CY74FCT841CTSOCE4 IC has a total of 20 pins arranged as follows:

___________ | | 1 |1 20| VCC_A 2 |2 19| B0 3 |3 18| B1 4 |4 17| B2 5 |5 16| B3 6 |6 15| GND 7 |7 14| A3 8 |8 13| A2 9 |9 12| A1 10 |10 11| A0 |___________|

Functional Features

• Bidirectional voltage level translation between two independent voltage domains (A and B ports)
• Non-inverting translation
• Supports mixed-mode signal operation on all ports

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer between different voltage domains
• Wide voltage range compatibility enables use in various applications
• Low power consumption helps reduce overall system energy requirements

Disadvantages

• Limited output drive capability may not be suitable for high-current applications
• Propagation delay time may introduce timing issues in certain scenarios

Working Principles

The CY74FCT841CTSOCE4 is a logic level translator that facilitates communication between devices operating at different voltage levels. It uses a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. The IC ensures that signals from one voltage domain are correctly interpreted by the receiving device in another voltage domain.

Detailed Application Field Plans

The CY74FCT841CTSOCE4 can be used in various applications, including: 1. Microcontroller interfacing with different voltage peripherals 2. Communication systems involving multiple voltage domains 3. Level shifting in battery-powered devices 4. Sensor networks requiring voltage translation between nodes

Detailed and Complete Alternative Models

1. SN74LVC1T45: Unidirectional voltage level translator with similar characteristics
2. TXB0108: Bidirectional voltage level translator with automatic direction sensing
3. PCA9306: I2C bus voltage level translator with integrated level-shifting circuitry

These alternative models offer similar functionality and can be considered based on specific application requirements.

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