Diodes Incorporated
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PI74ALVTC16373A
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PI74ALVTC16373A

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-voltage, 16-bit bus transceiver
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in digital systems
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Number of Bits: 16
  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Levels: LVTTL/LVCMOS
  • Output Voltage Levels: LVCMOS
  • Maximum Operating Frequency: 400 MHz
  • Propagation Delay: 2.5 ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI74ALVTC16373A has a total of 48 pins, which are divided into two groups:

Group A (Inputs and Outputs)

  • Pin 1: OE (Output Enable)
  • Pins 2-9: A1-A8 (Input Data Bus A)
  • Pins 10-17: B1-B8 (Input Data Bus B)
  • Pins 18-25: Y1-Y8 (Output Data Bus Y)

Group B (Power and Ground)

  • Pins 26-33: VCC (Positive Power Supply)
  • Pins 34-41: GND (Ground)
  • Pins 42-49: NC (No Connection)

Functional Features

  • Bidirectional data flow between buses A and B
  • Non-inverting outputs with 3-state control
  • Supports mixed-mode signal operation
  • Provides voltage level translation for various digital systems
  • Enables interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages

  • High-speed operation
  • Wide supply voltage range
  • Low power consumption
  • 3-state output control for bus sharing
  • Supports mixed-mode signal operation

Disadvantages

  • Limited number of bits (16)
  • Not suitable for applications requiring higher bit counts
  • Requires careful consideration of voltage level compatibility

Working Principles

The PI74ALVTC16373A is a logic level translator designed to facilitate communication between digital systems operating at different voltage levels. It uses a combination of MOSFETs and CMOS technology to achieve bidirectional data flow between two buses, A and B. The device operates by monitoring the input voltage levels on both sides and translating them to the appropriate output voltage levels.

Detailed Application Field Plans

The PI74ALVTC16373A can be used in various applications where voltage level translation is required. Some potential application fields include:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data acquisition systems
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74LVC16373A: Similar 16-bit bus transceiver with 3-state outputs, manufactured by Texas Instruments.
  2. MC74LVX16373: 16-bit latch/transparent D-type latch with 3-state outputs, produced by ON Semiconductor.
  3. CD74HCT16373A: 16-bit transparent latch with 3-state outputs, available from Texas Instruments.

These alternative models offer similar functionality and can be considered as substitutes for the PI74ALVTC16373A in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PI74ALVTC16373A v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PI74ALVTC16373A in technical solutions:

  1. Q: What is PI74ALVTC16373A? A: PI74ALVTC16373A is a 16-bit transparent D-type latch with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for PI74ALVTC16373A? A: The operating voltage range for PI74ALVTC16373A is typically between 1.65V and 3.6V.

  3. Q: What is the maximum data transfer rate supported by PI74ALVTC16373A? A: PI74ALVTC16373A supports high-speed data transfer rates up to 400 Mbps.

  4. Q: Can PI74ALVTC16373A be used in both input and output applications? A: Yes, PI74ALVTC16373A can be used as both an input and output device, depending on the specific circuit requirements.

  5. Q: Does PI74ALVTC16373A have built-in protection features? A: Yes, PI74ALVTC16373A has built-in ESD (Electrostatic Discharge) protection, which helps safeguard against damage from static electricity.

  6. Q: What is the power supply current consumption of PI74ALVTC16373A? A: The power supply current consumption of PI74ALVTC16373A is typically very low, making it suitable for low-power applications.

  7. Q: Can PI74ALVTC16373A drive capacitive loads directly? A: Yes, PI74ALVTC16373A has strong output drivers that can drive capacitive loads directly, without the need for additional buffering.

  8. Q: What is the maximum output current that PI74ALVTC16373A can sink/source? A: PI74ALVTC16373A can typically sink/source up to 24 mA of current per output pin.

  9. Q: Is PI74ALVTC16373A compatible with other logic families? A: Yes, PI74ALVTC16373A is designed to be compatible with a wide range of logic families, including TTL, CMOS, and LVCMOS.

  10. Q: Can PI74ALVTC16373A be used in high-speed communication applications? A: Yes, PI74ALVTC16373A is suitable for use in high-speed communication applications such as data buses, memory interfaces, and serial communication systems.

I hope this helps! Let me know if you have any more questions.