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SN74LVT16952DGGR
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SN74LVT16952DGGR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power consumption
  • Package: TSSOP-56
  • Essence: Translates logic levels between different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V 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: 2.5ns (typical)
  • Maximum Frequency: 200MHz

Detailed Pin Configuration

The SN74LVT16952DGGR has a total of 56 pins, which are distributed as follows:

  • Pin 1: OE (Output Enable) A
  • Pin 2: I/O A0
  • Pin 3: I/O A1
  • ...
  • Pin 54: I/O B13
  • Pin 55: I/O B14
  • Pin 56: GND (Ground)

Functional Features

  • Bidirectional voltage translation between two independent voltage domains
  • Supports level shifting from 1.2V to 3.6V
  • Provides non-inverting translation with 3-state outputs
  • Allows direct interfacing between different logic families

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption for energy-efficient applications - Wide supply voltage range allows compatibility with various systems - 3-state outputs provide flexibility in bus sharing scenarios

Disadvantages: - Limited maximum frequency compared to some other ICs - Not suitable for applications requiring higher voltage translation

Working Principles

The SN74LVT16952DGGR operates by utilizing a voltage level translation technique. It consists of two sets of bidirectional buffers that allow for the translation of logic levels between two different voltage domains. The direction of translation is controlled by the OE (Output Enable) pin. When OE is low, the device is enabled, and data can flow bidirectionally. When OE is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74LVT16952DGGR is commonly used in various applications where logic level translation is required. Some of the typical application fields include:

  1. Microcontroller interfacing with different voltage peripherals
  2. Communication systems involving multiple voltage domains
  3. Battery-powered devices requiring low power consumption
  4. Industrial automation systems with mixed voltage interfaces
  5. Automotive electronics for signal translation between different subsystems

Detailed and Complete Alternative Models

  1. TXS0108E: 8-bit Bidirectional Voltage-Level Translator
  2. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator
  3. SN74AVC4T245: 4-bit Dual-Supply Bus Transceiver with Configurable Voltage Translation

These alternative models offer similar functionality to the SN74LVT16952DGGR and can be considered as alternatives based on specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74LVT16952DGGR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74LVT16952DGGR:

  1. Q: What is SN74LVT16952DGGR? A: SN74LVT16952DGGR is a 16-bit registered transceiver with 3-state outputs, designed for use in various digital applications.

  2. Q: What is the operating voltage range of SN74LVT16952DGGR? A: The operating voltage range of SN74LVT16952DGGR is typically between 2.7V and 3.6V.

  3. Q: What is the maximum data transfer rate supported by SN74LVT16952DGGR? A: SN74LVT16952DGGR supports a maximum data transfer rate of up to 200 MHz.

  4. Q: Can SN74LVT16952DGGR be used as a level shifter? A: Yes, SN74LVT16952DGGR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many input/output pins does SN74LVT16952DGGR have? A: SN74LVT16952DGGR has a total of 16 input/output pins.

  6. Q: Does SN74LVT16952DGGR support bidirectional data flow? A: Yes, SN74LVT16952DGGR supports bidirectional data flow, allowing data to be transmitted in both directions.

  7. Q: What is the purpose of the 3-state outputs in SN74LVT16952DGGR? A: The 3-state outputs allow the device to be disconnected from the bus, enabling multiple devices to share the same bus without interfering with each other.

  8. Q: Can SN74LVT16952DGGR be used in high-speed applications? A: Yes, SN74LVT16952DGGR is designed to operate at high speeds and can be used in high-speed applications.

  9. Q: What is the power supply voltage required for SN74LVT16952DGGR? A: SN74LVT16952DGGR requires a single power supply voltage of typically 3.3V.

  10. Q: Is SN74LVT16952DGGR compatible with other logic families? A: Yes, SN74LVT16952DGGR is compatible with a wide range of logic families, including TTL, CMOS, and LVCMOS.

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