Texas Instruments
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
74ALVCH16525DGGRE4

Encyclopedia Entry: 74ALVCH16525DGGRE4

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic Level Shifter
  • Characteristics: High-speed, low-power, bidirectional voltage translation
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in digital systems
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

The 74ALVCH16525DGGRE4 is a 16-bit bidirectional voltage level shifter IC. It operates at high speeds while consuming low power. The device is designed to translate signals between two different voltage domains in digital systems.

Detailed Pin Configuration

The IC has a total of 48 pins, arranged in a TSSOP package. The pin configuration is as follows:

  1. OE (Output Enable) Pin 1
  2. A1 (Input/Output) Pin 2
  3. Y1 (Input/Output) Pin 3
  4. B1 (Input/Output) Pin 4
  5. GND (Ground) Pin 5
  6. B2 (Input/Output) Pin 6
  7. Y2 (Input/Output) Pin 7
  8. A2 (Input/Output) Pin 8
  9. VCC (Power Supply) Pin 9
  10. ...

(Note: Detailed pin configuration continues for all 48 pins)

Functional Features

  • Bidirectional voltage translation between two voltage domains
  • Supports voltage levels from 1.2V to 3.6V
  • High-speed operation with minimal propagation delay
  • Low power consumption
  • Output enable control for easy interfacing with other devices
  • ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption helps in reducing overall system energy usage - Bidirectional capability simplifies signal translation between different voltage domains - ESD protection ensures device reliability

Disadvantages: - Limited to 16-bit voltage translation, may not be suitable for larger systems - TSSOP package may require careful handling during assembly

Working Principles

The 74ALVCH16525DGGRE4 operates by utilizing a combination of MOSFETs and CMOS technology. It employs level shifting techniques to translate signals between two different voltage domains. The IC uses internal circuitry to detect the input voltage levels and accordingly switches the output voltage levels to match the desired translation.

Detailed Application Field Plans

The 74ALVCH16525DGGRE4 finds applications in various digital systems where voltage translation is required. Some common application fields include:

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

Detailed and Complete Alternative Models

  1. SN74LVC4245A: 8-bit bidirectional voltage level shifter
  2. CD4504B: Hex voltage level shifter
  3. TXS0108EPWR: 8-bit bidirectional voltage translator
  4. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator

(Note: Additional alternative models can be included)

Word Count: 250 words (excluding headings)

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 74ALVCH16525DGGRE4 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of 74ALVCH16525DGGRE4 in technical solutions:

  1. Q: What is the function of the 74ALVCH16525DGGRE4? A: The 74ALVCH16525DGGRE4 is a 16-bit universal bus transceiver with 3-state outputs. It can be used for bidirectional data transfer between different voltage levels.

  2. Q: What is the operating voltage range of the 74ALVCH16525DGGRE4? A: The 74ALVCH16525DGGRE4 operates within a voltage range of 1.65V to 3.6V.

  3. Q: Can the 74ALVCH16525DGGRE4 handle level shifting between different voltage domains? A: Yes, the 74ALVCH16525DGGRE4 is designed to handle level shifting between different voltage domains, making it suitable for interfacing between devices with different voltage requirements.

  4. Q: What is the maximum data transfer rate supported by the 74ALVCH16525DGGRE4? A: The 74ALVCH16525DGGRE4 supports high-speed data transfer rates up to 400 Mbps.

  5. Q: Does the 74ALVCH16525DGGRE4 have built-in ESD protection? A: Yes, the 74ALVCH16525DGGRE4 has built-in ESD protection, which helps safeguard against electrostatic discharge events.

  6. Q: Can the 74ALVCH16525DGGRE4 be used in both parallel and serial communication applications? A: Yes, the 74ALVCH16525DGGRE4 can be used in both parallel and serial communication applications, thanks to its bidirectional data transfer capability.

  7. Q: What is the power supply voltage tolerance of the 74ALVCH16525DGGRE4? A: The 74ALVCH16525DGGRE4 has a power supply voltage tolerance of ±10%.

  8. Q: Does the 74ALVCH16525DGGRE4 support hot insertion and removal of devices? A: Yes, the 74ALVCH16525DGGRE4 supports hot insertion and removal of devices, allowing for easy integration and maintenance.

  9. Q: Can the 74ALVCH16525DGGRE4 be used in automotive applications? A: Yes, the 74ALVCH16525DGGRE4 is qualified for automotive applications and meets the necessary industry standards.

  10. Q: Are there any specific layout considerations when using the 74ALVCH16525DGGRE4? A: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper signal integrity and minimize noise coupling between traces.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult with the manufacturer for detailed information.