CY74FCT823BTPCG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
• 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
• Maximum Operating Frequency: 200MHz
• Propagation Delay: 3.5ns (typical)

Detailed Pin Configuration

The CY74FCT823BTPCG4 has a total of 20 pins arranged as follows:

+---+--+---+ B1 |1 +--+ 20| VCC_B A1 |2 19| OE# B2 |3 18| B7 A2 |4 17| B6 B3 |5 16| B5 A3 |6 15| B4 B4 |7 14| B3 A4 |8 13| B2 GND |9 12| B1 A7 |10 11| A6 +----------+

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
• Enables interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer between different voltage domains
• Low power consumption helps in reducing overall system power requirements
• Wide voltage range compatibility makes it suitable for various applications

Disadvantages

• Propagation delay of 3.5ns may limit its use in certain high-speed applications
• Limited pin count may restrict the number of simultaneous translations in complex systems

Working Principles

The CY74FCT823BTPCG4 utilizes a combination of MOSFETs and CMOS technology to achieve logic level translation. It operates by monitoring the input voltage levels on both sides (A and B ports) and translating them to the corresponding output voltage levels. The bidirectional nature of the IC allows for seamless communication between devices operating at different voltage domains.

Detailed Application Field Plans

The CY74FCT823BTPCG4 finds applications in various fields where voltage level translation is required. Some potential application areas include: - Microcontroller interfacing with different voltage peripherals - Communication interfaces between devices with varying voltage levels - Sensor networks requiring voltage translation for compatibility - Industrial automation systems with mixed voltage domain components

Detailed and Complete Alternative Models

• SN74LVC1T45: Single-Bit Dual-Supply Bus Transceiver
• TXS0108EPWR: 8-Bit Bidirectional Voltage-Level Translator
• PCA9306DCUR: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

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