Encyclopedia Entry: 74FCT2543CTSOCTE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
  • Compact package size
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

• Supply Voltage Range: 1.2V 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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74FCT2543CTSOCTE4 IC has a total of 20 pins, which are assigned as follows:

| Pin No. | Name | Description | |---------|------|-------------| | 1 | OE | Output Enable | | 2 | A0 | Input A Bit 0 | | 3 | A1 | Input A Bit 1 | | 4 | A2 | Input A Bit 2 | | 5 | A3 | Input A Bit 3 | | 6 | GND | Ground | | 7 | B0 | Input B Bit 0 | | 8 | B1 | Input B Bit 1 | | 9 | B2 | Input B Bit 2 | | 10 | B3 | Input B Bit 3 | | 11 | VCCB | Supply Voltage for B Port | | 12 | Y0 | Output Y Bit 0 | | 13 | Y1 | Output Y Bit 1 | | 14 | Y2 | Output Y Bit 2 | | 15 | Y3 | Output Y Bit 3 | | 16 | GND | Ground | | 17 | A4 | Input A Bit 4 | | 18 | A5 | Input A Bit 5 | | 19 | A6 | Input A Bit 6 | | 20 | A7 | Input A Bit 7 |

Functional Features

• Logic level translation between two voltage domains (A and B ports)
• Bidirectional translation capability
• Non-inverting operation
• High-speed data transmission
• Low power consumption

Advantages

• Wide voltage range compatibility allows for versatile applications
• Compact package size saves board space
• High-speed operation enables efficient data transfer
• Low power consumption contributes to energy efficiency

Disadvantages

• Limited output drive capability may not be suitable for high-current applications
• Propagation delay time may affect timing-sensitive systems

Working Principles

The 74FCT2543CTSOCTE4 is a logic level translator that facilitates communication between different voltage domains. It operates by receiving input signals from the A port, which are then translated to the corresponding voltage levels on the B port. The bidirectional nature of the IC allows for seamless data transmission in both directions. The non-inverting operation ensures that the logic states are preserved during translation.

Detailed Application Field Plans

The 74FCT2543CTSOCTE4 IC finds applications in various fields, including: - Microcontroller interfacing - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74FCT2543CTSOCTE4 are: - SN74LVC1T45DBVR - NC7SZ04P5X - 74LVC8T245PW

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the 74FCT2543CTSOCTE4 is a versatile logic level translator IC that enables seamless communication between different voltage domains. Its high-speed operation, low power consumption, and wide voltage range compatibility make it suitable for various applications in different industries.