Diodes Incorporated
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PI74FCT16245ATA
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PI74FCT16245ATA

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal transmission and level shifting
  • Characteristics: High-speed, bidirectional, 16-bit bus transceiver
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transceiver IC for digital signal communication
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Number of Channels: 16
  • Logic Family: FCT (Fast CMOS TTL)
  • Operating Voltage: 4.5V to 5.5V
  • Input/Output Compatibility: TTL/CMOS
  • Data Rate: Up to 200 MHz
  • Propagation Delay: 3.8 ns (max)
  • Output Drive Strength: ±24 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI74FCT16245ATA has a total of 48 pins, which are distributed as follows:

  • Pins 1 to 16: A1 to A16 (Input/Output for Port A)
  • Pins 17 to 32: B1 to B16 (Input/Output for Port B)
  • Pins 33 to 48: OE\ (Output Enable), DIR (Direction Control), GND (Ground), VCC (Power Supply)

Functional Features

  • Bidirectional data flow between Port A and Port B
  • Non-inverting outputs with 3-state control
  • Automatic direction sensing and control
  • High-speed operation suitable for bus-oriented applications
  • ESD protection on all inputs and outputs
  • Power-up 3-state feature prevents bus contention during power-up or power-down

Advantages

  • High-speed operation allows for efficient data transfer
  • Bidirectional functionality simplifies circuit design
  • ESD protection ensures reliability in harsh environments
  • Power-up 3-state feature prevents damage during power transitions

Disadvantages

  • Limited to 16-bit bus width, may not be suitable for larger data transfers
  • Requires external control signals for direction and output enable

Working Principles

The PI74FCT16245ATA is a bidirectional bus transceiver that allows for the transmission of digital signals between two ports. It automatically senses the direction of data flow and controls the outputs accordingly. The non-inverting outputs provide compatibility with TTL and CMOS logic families. The IC operates at high speeds, making it suitable for bus-oriented applications.

Detailed Application Field Plans

The PI74FCT16245ATA can be used in various applications, including:

  1. Data communication systems
  2. Microprocessor/microcontroller interfacing
  3. Memory modules
  4. Industrial automation
  5. Telecommunications equipment

Detailed and Complete Alternative Models

  1. SN74FCT16245AT: Similar specifications and functionality, available in SOIC package.
  2. MC74FCT16245: Comparable features, available in PDIP package.
  3. CY74FCT16245T: Equivalent performance, available in TSSOP package.

These alternative models offer similar functionality and can be considered as replacements for the PI74FCT16245ATA.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PI74FCT16245ATA v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PI74FCT16245ATA in technical solutions:

  1. Question: What is PI74FCT16245ATA?
    - Answer: PI74FCT16245ATA is a bidirectional transceiver IC (Integrated Circuit) that can be used for voltage level translation and signal buffering.

  2. Question: What is the operating voltage range of PI74FCT16245ATA?
    - Answer: The operating voltage range of PI74FCT16245ATA is typically between 4.5V and 5.5V.

  3. Question: How many channels does PI74FCT16245ATA have?
    - Answer: PI74FCT16245ATA has 16 bidirectional channels, which means it can handle 16 different signals simultaneously.

  4. Question: What is the maximum data transfer rate supported by PI74FCT16245ATA?
    - Answer: PI74FCT16245ATA supports high-speed data transfer rates up to 250 MHz.

  5. Question: Can PI74FCT16245ATA be used for voltage level shifting between different logic families?
    - Answer: Yes, PI74FCT16245ATA is designed to provide voltage level translation between different logic families, such as TTL and CMOS.

  6. Question: Does PI74FCT16245ATA have any built-in protection features?
    - Answer: Yes, PI74FCT16245ATA has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs, ensuring reliable operation in harsh environments.

  7. Question: Can PI74FCT16245ATA be used in both parallel and serial communication systems?
    - Answer: Yes, PI74FCT16245ATA can be used in both parallel and serial communication systems, depending on the application requirements.

  8. Question: What is the maximum output current that PI74FCT16245ATA can drive?
    - Answer: PI74FCT16245ATA can drive up to 48 mA of output current per channel, making it suitable for driving various loads.

  9. Question: Is PI74FCT16245ATA compatible with RoHS (Restriction of Hazardous Substances) regulations?
    - Answer: Yes, PI74FCT16245ATA is compliant with RoHS regulations, ensuring it meets environmental standards.

  10. Question: Can PI74FCT16245ATA be used in automotive applications?
    - Answer: Yes, PI74FCT16245ATA is designed to meet the stringent requirements of automotive applications, making it suitable for use in automotive electronics.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.