CY74FCT16952ATPVC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Translator
• Characteristics: High-speed, low-power consumption, voltage level shifting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates logic levels 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: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.8ns (typical)
• Maximum Frequency: 200MHz

Detailed Pin Configuration

The CY74FCT16952ATPVC has a total of 56 pins, which are organized as follows:

• Pin 1: OE (Output Enable) A
• Pin 2: I/O A0
• Pin 3: I/O A1
• ...
• Pin 54: I/O B13
• Pin 55: I/O B14
• Pin 56: GND (Ground)

Functional Features

• Bidirectional voltage level translation between two independent voltage domains
• Supports voltage translation from 2.0V to 5.5V
• Provides non-inverting level shifting with high-speed operation
• Allows interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer between different voltage domains - Low-power consumption helps in reducing overall system power requirements - Wide supply voltage range allows compatibility with various devices

Disadvantages: - Limited number of I/O pins may restrict the number of connections that can be made - Propagation delay may introduce timing issues in certain applications

Working Principles

The CY74FCT16952ATPVC utilizes a combination of CMOS and BiCMOS technologies to achieve voltage level translation. It employs a series of level shifters that convert the input logic levels from one voltage domain to the corresponding levels in the other domain. The bidirectional nature of the IC allows for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The CY74FCT16952ATPVC finds applications in various fields, including:

1. Microcontroller Interfacing: It enables communication between microcontrollers operating at different voltage levels, facilitating integration into complex systems.
2. Sensor Networks: The IC can be used to interface sensors with different voltage requirements, allowing for efficient data acquisition and processing.
3. Industrial Automation: It enables connectivity between control systems and peripheral devices, ensuring compatibility across different voltage domains.
4. Communication Systems: The IC facilitates voltage level translation in communication interfaces, such as UART, SPI, and I2C, enabling interoperability between devices.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver
2. TXB0108PWR: 8-Bit Bidirectional Voltage-Level Translator
3. PCA9306DCUR: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality and can be considered as substitutes for the CY74FCT16952ATPVC in various applications.

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