IDT, Integrated Device Technology Inc
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74FCT162245ATPVG8
צפה בפרטים DataSheets

Encyclopedia Entry: 74FCT162245ATPVG8

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Buffer/Transceiver
  • Characteristics: High-speed, bidirectional, 16-bit buffer/line driver
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transfers data between two bidirectional buses with different voltage levels
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Logic Family: FCT (Fast CMOS TTL)
  • Number of Channels: 16
  • Input/Output Voltage Levels: 3.3V/5V
  • Operating Voltage Range: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 2.5ns (typical)
  • Output Drive Capability: ±24mA
  • Latch-Up Performance: Exceeds 500mA per JESD 17

Detailed Pin Configuration

The 74FCT162245ATPVG8 IC has a total of 48 pins arranged as follows:

Pin Configuration ___________________ | | A1 |1 48| VCC B1 |2 47| OE# A2 |3 46| B2 B2 |4 45| A2 A3 |5 44| B3 B3 |6 43| A3 A4 |7 42| B4 B4 |8 41| A4 A5 |9 40| B5 B5 |10 39| A5 A6 |11 38| B6 B6 |12 37| A6 A7 |13 36| B7 B7 |14 35| A7 A8 |15 34| B8 B8 |16 33| A8 GND|17 32| B9 OE#|18 31| A9 B1 |19 30| B10 A1 |20 29| A10 B2 |21 28| B11 A2 |22 27| A11 B3 |23 26| B12 A3 |24 25| A12 |___________________|

Functional Features

  • Bidirectional data transfer between two buses with different voltage levels
  • Non-inverting outputs for both input and output data
  • High-speed operation suitable for various applications
  • 3-state outputs allow multiple devices to share a common bus

Advantages

  • Supports voltage level translation between 3.3V and 5V systems
  • Wide operating temperature range enables usage in extreme environments
  • Low propagation delay ensures fast data transfer
  • High output drive capability allows for reliable signal transmission

Disadvantages

  • Requires careful consideration of power supply voltage compatibility
  • May not be suitable for applications requiring higher channel count

Working Principles

The 74FCT162245ATPVG8 is a bidirectional buffer/line driver IC that facilitates the transfer of data between two buses operating at different voltage levels. It utilizes non-inverting outputs, allowing seamless data flow in both directions. The device features 3-state outputs, enabling multiple devices to share a common bus without interference.

Detailed Application Field Plans

The 74FCT162245ATPVG8 is commonly used in various applications, including: - Data communication systems - Networking equipment - Industrial automation - Test and measurement instruments - Embedded systems

Alternative Models (Detailed and Complete)

Some alternative models that provide similar functionality to the 74FCT162245ATPVG8 include: - SN74LVC245A by Texas Instruments - MC74VHC245 by ON Semiconductor - 74ACT245 by Fairchild Semiconductor - CD74HCT245 by Texas Instruments

(Note: The above list is not exhaustive and serves as a reference for alternative options.)

Word Count: 414 words

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 74FCT162245ATPVG8 בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of 74FCT162245ATPVG8 in technical solutions:

  1. Q: What is the 74FCT162245ATPVG8? A: The 74FCT162245ATPVG8 is a 16-bit bidirectional transceiver with 3-state outputs, designed for use as a voltage level translator.

  2. Q: What is the voltage range supported by this transceiver? A: The 74FCT162245ATPVG8 supports voltage translation from 1.2V to 3.6V on the A port and 1.65V to 5.5V on the B port.

  3. Q: Can I use this transceiver to interface between different logic families? A: Yes, the 74FCT162245ATPVG8 can be used to translate signals between different logic families, such as TTL and CMOS.

  4. Q: How many channels does this transceiver have? A: The 74FCT162245ATPVG8 has 16 bidirectional channels, allowing for simultaneous data transmission in both directions.

  5. Q: What is the maximum data transfer rate supported by this transceiver? A: The 74FCT162245ATPVG8 can support data transfer rates up to 200MHz, making it suitable for high-speed applications.

  6. Q: Does this transceiver have built-in ESD protection? A: Yes, the 74FCT162245ATPVG8 features built-in ESD protection, providing robustness against electrostatic discharge events.

  7. Q: Can I use this transceiver in hot-swapping applications? A: Yes, the 74FCT162245ATPVG8 supports hot-swapping, allowing for the insertion and removal of devices without disrupting the system.

  8. Q: What is the power supply voltage required for this transceiver? A: The 74FCT162245ATPVG8 operates with a power supply voltage range of 2.3V to 3.6V.

  9. Q: Does this transceiver have any special features for reducing power consumption? A: Yes, the 74FCT162245ATPVG8 incorporates a power-down mode that reduces power consumption when the device is not actively transmitting data.

  10. Q: Can I use this transceiver in industrial temperature environments? A: Yes, the 74FCT162245ATPVG8 is designed to operate reliably in industrial temperature ranges, typically from -40°C to +85°C.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74FCT162245ATPVG8.