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SN74LVTH16244AZRDR

SN74LVTH16244AZRDR

Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Driver
  • Characteristics:
    • Low-voltage, high-speed CMOS technology
    • 16-bit non-inverting buffer/driver
    • 3-state outputs
    • Schmitt-trigger inputs
  • Package: 48-pin BGA (Ball Grid Array)
  • Essence: Provides buffering and driving capabilities for digital signals
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 2.7V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.1ns (typical)
  • Output Current: ±24mA
  • Input Capacitance: 3pF (typical)

Pin Configuration

The SN74LVTH16244AZRDR has a total of 48 pins, which are arranged as follows:

┌───┬───┐ OE1 ─┤1 └─ 48┬─ VCC A1 ─┤2 47├─ GND Y1 ─┤3 46├─ A2 Y2 ─┤4 45├─ OE2 A3 ─┤5 44├─ Y3 Y3 ─┤6 43├─ Y4 A4 ─┤7 42├─ A5 Y4 ─┤8 41├─ OE3 A6 ─┤9 40├─ Y5 Y5 ─┤10 39├─ Y6 A7 ─┤11 38├─ A8 Y6 ─┤12 37├─ OE4 A9 ─┤13 36├─ Y7 Y7 ─┤14 35├─ Y8 A10 ─┤15 34├─ A11 Y8 ─┤16 33├─ OE5 GND ─┤17 32├─ Y9 VCC ─┤18 31├─ Y10 A12 ─┤19 30├─ A13 Y9 ─┤20 29├─ OE6 Y10 ─┤21 28├─ Y11 A14 ─┤22 27├─ Y12 Y11 ─┤23 26├─ A15 A16 ─┤24 25├─ OE7 └───────┘

Functional Features

  • Non-inverting buffer/driver: The SN74LVTH16244AZRDR provides non-inverting functionality, ensuring that the output signal matches the input signal.
  • 3-state outputs: The IC has 3-state outputs, allowing multiple devices to share a common bus without interfering with each other.
  • Schmitt-trigger inputs: The Schmitt-trigger inputs provide hysteresis, making the IC more immune to noise and ensuring reliable signal transitions.

Advantages

  • Low-voltage operation: The IC operates at a low voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
  • High-speed performance: With a propagation delay time of 4.1ns (typical), the SN74LVTH16244AZRDR offers fast signal buffering and driving capabilities.
  • Wide operating temperature range: The IC can operate in temperatures ranging from -40°C to +85°C, making it suitable for various environments.

Disadvantages

  • Limited output current: The maximum output current of ±24mA may not be sufficient for certain high-current applications.
  • BGA package: The 48-pin BGA package may require specialized equipment for soldering and rework, limiting its accessibility for some users.

Working Principles

The SN74LVTH16244AZRDR operates by receiving digital input signals on its A1-A16 pins. These signals are buffered and amplified by internal circuitry and then transmitted to the corresponding Y1-Y12 output pins.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74LVTH16244AZRDR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74LVTH16244AZRDR:

  1. Q: What is SN74LVTH16244AZRDR? A: SN74LVTH16244AZRDR is a 16-bit buffer/driver with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74LVTH16244AZRDR? A: SN74LVTH16244AZRDR operates within a voltage range of 2.7V to 3.6V.

  3. Q: What is the maximum output current that SN74LVTH16244AZRDR can drive? A: SN74LVTH16244AZRDR can drive up to 12mA of current per output.

  4. Q: Can SN74LVTH16244AZRDR be used as a level shifter? A: Yes, SN74LVTH16244AZRDR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many 3-state outputs does SN74LVTH16244AZRDR have? A: SN74LVTH16244AZRDR has 16 3-state outputs.

  6. Q: What is the propagation delay of SN74LVTH16244AZRDR? A: The propagation delay of SN74LVTH16244AZRDR is typically around 3.8ns.

  7. Q: Can SN74LVTH16244AZRDR be used in high-speed applications? A: Yes, SN74LVTH16244AZRDR is designed for high-speed operation and can be used in such applications.

  8. Q: Is SN74LVTH16244AZRDR compatible with TTL logic levels? A: Yes, SN74LVTH16244AZRDR is compatible with both TTL and CMOS logic levels.

  9. Q: Can SN74LVTH16244AZRDR be used in bidirectional data transmission? A: No, SN74LVTH16244AZRDR is a unidirectional buffer/driver and cannot be used for bidirectional data transmission.

  10. Q: What is the package type of SN74LVTH16244AZRDR? A: SN74LVTH16244AZRDR comes in a 48-pin TSSOP (Thin Shrink Small Outline Package) package.

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