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SN74GTL2003RKSR
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SN74GTL2003RKSR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal Level Translator
  • Characteristics:
    • High-speed signal translation
    • Wide voltage range compatibility
    • Small form factor
  • Package: RKSR (Reduced-Kickback Schottky) package
  • Essence: Translates signals between different voltage levels
  • Packaging/Quantity: Available in reels, quantity varies based on order size

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
  • Maximum Propagation Delay: 2.5ns
  • Maximum Translation Frequency: 500MHz

Detailed Pin Configuration

The SN74GTL2003RKSR has a total of 20 pins. The pin configuration is as follows:

  1. VCCA - Positive supply voltage for A-side
  2. GND - Ground reference for A-side
  3. A1 - Input/output pin for A-side
  4. A2 - Input/output pin for A-side
  5. A3 - Input/output pin for A-side
  6. A4 - Input/output pin for A-side
  7. A5 - Input/output pin for A-side
  8. A6 - Input/output pin for A-side
  9. A7 - Input/output pin for A-side
  10. A8 - Input/output pin for A-side
  11. VCCB - Positive supply voltage for B-side
  12. GNDB - Ground reference for B-side
  13. B1 - Input/output pin for B-side
  14. B2 - Input/output pin for B-side
  15. B3 - Input/output pin for B-side
  16. B4 - Input/output pin for B-side
  17. B5 - Input/output pin for B-side
  18. B6 - Input/output pin for B-side
  19. B7 - Input/output pin for B-side
  20. B8 - Input/output pin for B-side

Functional Features

  • Bi-directional voltage level translation between A-side and B-side
  • Automatic direction control based on input signal levels
  • Low power consumption
  • ESD protection on all pins
  • High-speed operation

Advantages and Disadvantages

Advantages: - Wide voltage range compatibility allows for versatile use - Small form factor saves space in circuit designs - High-speed operation enables efficient signal translation

Disadvantages: - Limited number of input/output pins (8 per side) - May require additional components for complex signal translation scenarios

Working Principles

The SN74GTL2003RKSR is designed to translate signals between different voltage levels. It operates by monitoring the input signal levels on both the A-side and B-side pins. Based on the input levels, the IC automatically determines the direction of translation and adjusts the output accordingly.

The IC utilizes a combination of level shifters and voltage comparators to achieve accurate and reliable signal translation. It also incorporates ESD protection on all pins to safeguard against electrostatic discharge.

Detailed Application Field Plans

The SN74GTL2003RKSR finds applications in various fields where voltage level translation is required. Some common application areas include:

  1. Communication Systems: Used to interface between different voltage domains in communication devices such as routers, switches, and modems.
  2. Industrial Automation: Enables communication between different subsystems operating at different voltage levels in industrial automation equipment.
  3. Consumer Electronics: Facilitates signal translation between components with varying voltage requirements in devices like smartphones, tablets, and gaming consoles.
  4. Automotive Electronics: Used in automotive systems to bridge the gap between different voltage domains, ensuring proper communication between various components.

Detailed and Complete Alternative Models

  1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage level translation capability.
  2. SN74AVC4T245PW: Quad-bit dual-supply bus transceiver with voltage level translation and direction control features.
  3. SN74HCT125N: Quad-bit buffer/line driver with voltage level translation capability.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74GTL2003RKSR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74GTL2003RKSR:

  1. Q: What is SN74GTL2003RKSR? A: SN74GTL2003RKSR is a high-speed, low-power triple differential line receiver designed for applications requiring ultra-low power dissipation and high data rates.

  2. Q: What are the key features of SN74GTL2003RKSR? A: The key features include low power consumption, high-speed operation, wide common-mode voltage range, and compatibility with various logic families.

  3. Q: What is the maximum data rate supported by SN74GTL2003RKSR? A: SN74GTL2003RKSR supports data rates up to 2.5 Gbps, making it suitable for high-speed communication applications.

  4. Q: Can SN74GTL2003RKSR be used in both single-ended and differential signaling applications? A: Yes, SN74GTL2003RKSR can be used in both single-ended and differential signaling applications, providing flexibility in design.

  5. Q: What is the operating voltage range of SN74GTL2003RKSR? A: SN74GTL2003RKSR operates from a supply voltage range of 1.2V to 3.6V, allowing compatibility with a wide range of systems.

  6. Q: Does SN74GTL2003RKSR have built-in ESD protection? A: Yes, SN74GTL2003RKSR has built-in ESD protection, ensuring robustness against electrostatic discharge events.

  7. Q: Can SN74GTL2003RKSR be used in automotive applications? A: Yes, SN74GTL2003RKSR is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability.

  8. Q: What is the typical power consumption of SN74GTL2003RKSR? A: The typical power consumption of SN74GTL2003RKSR is very low, typically around 2 mW, making it ideal for power-sensitive designs.

  9. Q: Is SN74GTL2003RKSR compatible with other logic families such as TTL and CMOS? A: Yes, SN74GTL2003RKSR is compatible with various logic families, including TTL and CMOS, allowing easy integration into existing systems.

  10. Q: Can SN74GTL2003RKSR be used in high-speed data communication interfaces like USB or Ethernet? A: Yes, SN74GTL2003RKSR can be used in high-speed data communication interfaces like USB or Ethernet, providing reliable signal reception and transmission.

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