CY74FCT16646TPVC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Shifter
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
  • Bidirectional data transmission
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Level shifting between different logic voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Logic Voltage Levels:
  • Input: 2.0V to 5.5V
  • Output: 2.0V to 5.5V
• Number of Channels: 16
• Data Rate: Up to 200 MHz
• Propagation Delay: 3.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY74FCT16646TPVC has a total of 48 pins. The pin configuration is as follows:

+---------------------+ OE1 |1 48| VCC A1 |2 47| B1 A2 |3 46| B2 A3 |4 45| B3 A4 |5 44| B4 A5 |6 43| B5 A6 |7 42| B6 A7 |8 41| B7 A8 |9 40| B8 A9 |10 39| B9 A10 |11 38| B10 A11 |12 37| B11 A12 |13 36| B12 A13 |14 35| B13 A14 |15 34| B14 A15 |16 33| B15 A16 |17 32| B16 GND |18 31| OE2 Y1 |19 30| C1 Y2 |20 29| C2 Y3 |21 28| C3 Y4 |22 27| C4 Y5 |23 26| C5 Y6 |24 25| C6 +---------------------+

Functional Features

• Bidirectional level shifting: Allows data transmission between different voltage domains.
• High-speed operation: Supports data rates up to 200 MHz, enabling fast signal propagation.
• Wide voltage range compatibility: Compatible with logic voltage levels ranging from 2.0V to 5.5V.
• Low power consumption: Designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels.
• High-speed operation allows for efficient data transfer in time-critical applications.
• Wide voltage range compatibility provides flexibility in system design.
• Low power consumption helps conserve energy in portable devices.

Disadvantages

• May introduce additional propagation delay due to level shifting circuitry.
• Requires careful consideration of voltage compatibility to avoid signal integrity issues.
• Limited to 16 channels, which may not be sufficient for complex systems with a large number of signals.

Working Principles

The CY74FCT16646TPVC is designed to shift logic levels between different voltage domains. It utilizes a combination of level shifting circuitry and bidirectional buffers to enable seamless data transmission. The input signals are translated to the desired output voltage level, allowing communication between devices operating at different logic voltage levels.

Detailed Application Field Plans

The CY74FCT16646TPVC is commonly used in various applications where level shifting between different logic voltage domains is required. Some of the typical application fields include: - Microcontroller interfacing with peripherals operating at different voltage levels. - Communication interfaces between different integrated circuits. - Signal translation in mixed-voltage systems. - Level shifting in battery-powered devices.

Detailed and Complete Alternative Models

• SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver
• 74HC4050D: Hex Non-Inverting Buffer/Converter
• CD40109BE: Quad Level-Shifter

These alternative models offer similar functionality and can be considered as alternatives to the CY74FCT16646TPVC depending on specific requirements and system constraints.

In conclusion, the CY74FCT16646TPVC is a high-speed, low