CY74FCT16652CTPVC

Product Overview

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

Specifications

• Number of Channels: 16
• Input Voltage Range: 0V to 5.5V
• Output Voltage Range: 0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 4.5V to 5.5V
• Propagation Delay Time: 3.5ns (typical)
• Output Drive Strength: ±24mA
• Latch-Up Performance: ±300mA

Detailed Pin Configuration

The CY74FCT16652CTPVC has a total of 56 pins, which are distributed as follows:

• Pins 1 to 8: Channel A Inputs (A0 to A7)
• Pins 9 to 16: Channel B Inputs (B0 to B7)
• Pins 17 to 24: Channel C Inputs (C0 to C7)
• Pins 25 to 32: Channel D Inputs (D0 to D7)
• Pins 33 to 40: Channel E Inputs (E0 to E7)
• Pins 41 to 48: Channel F Inputs (F0 to F7)
• Pins 49 to 56: Channel G Inputs (G0 to G7)

Functional Features

• Provides level shifting between different voltage domains.
• Supports bidirectional data flow.
• High-speed operation with low propagation delay.
• Low-power consumption for energy-efficient applications.
• Robust latch-up performance for reliable operation.

Advantages and Disadvantages

Advantages

• Enables interfacing between devices operating at different voltage levels.
• Wide input and output voltage range allows compatibility with various systems.
• High-speed operation facilitates efficient data transfer.
• Low power consumption helps in reducing overall system energy usage.
• Robust latch-up performance ensures reliable operation even under challenging conditions.

Disadvantages

• Limited to 16 channels, which may not be sufficient for complex systems requiring more inputs/outputs.
• Requires careful consideration of voltage compatibility to avoid damage to connected devices.
• Propagation delay time may introduce timing issues in certain applications.

Working Principles

The CY74FCT16652CTPVC is a digital logic level shifter designed to enable communication between integrated circuits operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation.

When an input signal from one voltage domain is applied to the corresponding channel input pins (A0 to G7), the level shifter adjusts the voltage level to match the desired output voltage range. The translated signal is then available at the respective output pins.

The level shifter operates by using a combination of voltage level shifters and bi-directional buffers. This allows seamless data flow between different voltage domains while maintaining signal integrity and minimizing propagation delay.

Detailed Application Field Plans

The CY74FCT16652CTPVC finds application in various fields where level shifting between different voltage domains is required. Some potential application areas include:

1. Microcontroller Interfacing: Facilitating communication between microcontrollers operating at different voltage levels.
2. Sensor Networks: Enabling connectivity between sensors and microcontrollers with varying voltage requirements.
3. Data Communication Systems: Supporting voltage translation in data transmission systems, such as UART, SPI, or I2C interfaces.
4. Industrial Automation: Level shifting between control systems and peripheral devices in industrial automation applications.
5. Consumer Electronics: Voltage translation for interfacing between different components in consumer electronic devices.

Detailed and Complete Alternative Models

1. SN74LVC4245APWR: Octal Bus Transceiver with Voltage-Level Shifting
2. CD4504BE: Hex Voltage-Level Shifter for TTL-to-CMOS Conversion
3. 74HC4050D: Hex Non-Inverting Buffer/Converter for Voltage Translation

These alternative models offer similar functionality and can be considered as alternatives to the CY74FCT16652CTPVC based on specific application requirements.

In conclusion, the CY74FCT16652CTPVC is a high-speed, low-power digital logic level shifter that enables voltage translation between different domains. With its robust performance and wide range of applications, it serves as a reliable solution for interfacing devices operating at different voltage levels.