Microchip Technology
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TC14433EPG
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TC14433EPG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal Level Shifter
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide voltage range compatibility
  • Package: 16-pin SSOP (Shrink Small Outline Package)
  • Essence: Signal level shifting between different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 5.5V
  • Input Voltage Range (A Port): 0V to VCC_A
  • Input Voltage Range (B Port): 0V to VCC_B
  • Output Voltage Range (Y Port): 0V to VCC_Y
  • Maximum Operating Frequency: 100 MHz
  • Propagation Delay Time: 3.5 ns (typical)

Detailed Pin Configuration

The TC14433EPG has a total of 16 pins, which are assigned as follows:

  1. A1: Input A1
  2. A2: Input A2
  3. A3: Input A3
  4. A4: Input A4
  5. GND: Ground
  6. B1: Input B1
  7. B2: Input B2
  8. B3: Input B3
  9. B4: Input B4
  10. VCC_A: Supply Voltage for A Port
  11. Y1: Output Y1
  12. Y2: Output Y2
  13. Y3: Output Y3
  14. Y4: Output Y4
  15. VCC_B: Supply Voltage for B Port
  16. VCC_Y: Supply Voltage for Y Port

Functional Features

  • Bidirectional level shifting between two voltage domains (A and B ports)
  • Non-inverting logic translation
  • Supports voltage level conversion from 1.2V to 5.5V
  • High-speed operation with a maximum frequency of 100 MHz
  • Low power consumption

Advantages and Disadvantages

Advantages: - Wide voltage range compatibility - High-speed operation - Low power consumption - Bidirectional level shifting

Disadvantages: - Limited number of input/output channels (4 channels)

Working Principles

The TC14433EPG is designed to shift the logic levels between two different voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional level shifting. The inputs on the A port are translated to the corresponding voltage levels on the B port, and vice versa. The device operates by monitoring the input voltage levels and adjusting the output levels accordingly.

Detailed Application Field Plans

The TC14433EPG can be used in various applications where there is a need for level shifting between different voltage domains. Some potential application fields include:

  1. Microcontroller interfacing with different voltage peripherals
  2. Communication systems involving multiple voltage standards
  3. Sensor interfaces requiring voltage level translation
  4. Battery-powered devices with varying voltage requirements

Detailed and Complete Alternative Models

  1. SN74LV1T34DBVR: Single-Bit Dual-Supply Bus Transceiver
  2. TXB0104PWR: 4-Bit Bidirectional Voltage-Level Translator
  3. PCA9306DCUR: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the TC14433EPG based on specific application requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של TC14433EPG בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of TC14433EPG in technical solutions:

  1. Q: What is TC14433EPG? A: TC14433EPG is a specific model of a high-speed, logic-level translator IC (Integrated Circuit) manufactured by Microchip Technology.

  2. Q: What is the purpose of TC14433EPG? A: The purpose of TC14433EPG is to provide bidirectional level translation between different voltage domains in electronic circuits.

  3. Q: What voltage levels can TC14433EPG translate between? A: TC14433EPG can translate between two voltage domains, typically between 1.8V and 5V.

  4. Q: How many channels does TC14433EPG have? A: TC14433EPG has four independent bidirectional channels, allowing for simultaneous translation of multiple signals.

  5. Q: What is the maximum data rate supported by TC14433EPG? A: TC14433EPG supports a maximum data rate of up to 100 Mbps, making it suitable for various high-speed communication interfaces.

  6. Q: Can TC14433EPG handle open-drain or open-collector outputs? A: Yes, TC14433EPG can handle open-drain or open-collector outputs, as it features an integrated pull-up resistor on each channel.

  7. Q: Does TC14433EPG require external power supply decoupling capacitors? A: Yes, TC14433EPG requires external power supply decoupling capacitors to ensure stable operation and minimize noise.

  8. Q: Is TC14433EPG compatible with both CMOS and TTL logic levels? A: Yes, TC14433EPG is compatible with both CMOS (Complementary Metal-Oxide-Semiconductor) and TTL (Transistor-Transistor Logic) logic levels.

  9. Q: Can TC14433EPG be used in automotive applications? A: Yes, TC14433EPG is designed to meet the requirements of automotive applications, including extended temperature ranges and ESD protection.

  10. Q: What package options are available for TC14433EPG? A: TC14433EPG is available in various package options, such as 16-pin TSSOP (Thin Shrink Small Outline Package) and 16-pin SOIC (Small Outline Integrated Circuit).

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