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SN74ABT533ANSR
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SN74ABT533ANSR

Product Overview

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

Specifications

  • Supply Voltage Range: 2.3V to 3.6V
  • Input Voltage Range (Vref): 0V to VCC
  • Output Voltage Range (Vref): 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.5ns (max) at 3.3V supply voltage
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74ABT533ANSR has a total of 20 pins, which are assigned as follows:

  1. OE (Output Enable) - Active Low Output Enable
  2. A1 - Data Input/Output A1
  3. B1 - Data Input/Output B1
  4. A2 - Data Input/Output A2
  5. B2 - Data Input/Output B2
  6. A3 - Data Input/Output A3
  7. B3 - Data Input/Output B3
  8. A4 - Data Input/Output A4
  9. B4 - Data Input/Output B4
  10. GND - Ground
  11. B5 - Data Input/Output B5
  12. A5 - Data Input/Output A5
  13. B6 - Data Input/Output B6
  14. A6 - Data Input/Output A6
  15. B7 - Data Input/Output B7
  16. A7 - Data Input/Output A7
  17. B8 - Data Input/Output B8
  18. A8 - Data Input/Output A8
  19. VCC - Supply Voltage
  20. OE (Output Enable) - Active Low Output Enable

Functional Features

  • Bidirectional voltage level translation between two different voltage domains
  • Supports voltage translation from 2.3V to 3.6V
  • High-speed operation with low propagation delay time
  • Output drive capability allows for driving capacitive loads
  • Active Low Output Enable pin for controlling the direction of data flow

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels - High-speed operation ensures efficient data transfer - Low power consumption - Compact SOIC package allows for easy integration into circuit designs

Disadvantages: - Limited voltage range support (2.3V to 3.6V) - Requires careful consideration of input and output voltage levels to prevent signal distortion

Working Principles

The SN74ABT533ANSR utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage level translation. It employs a voltage divider network and level-shifting circuitry to ensure proper signal translation between two voltage domains. The Output Enable pin controls the direction of data flow, allowing for seamless communication between devices.

Detailed Application Field Plans

The SN74ABT533ANSR is commonly used in various digital systems where voltage level translation is required. Some application fields include:

  1. Microcontrollers: Facilitates communication between microcontrollers operating at different voltage levels.
  2. Communication Interfaces: Enables compatibility between devices using different logic families or voltage standards.
  3. Sensor Networks: Allows for integration of sensors with different voltage requirements into a single system.
  4. Industrial Automation: Provides voltage level translation in control systems, PLCs, and motor drives.

Detailed and Complete Alternative Models

  1. SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver
  2. SN74AVC4T245PW: 4-Bit Dual-Supply Bus Transceiver
  3. SN74HCT125N: Quad Bus Buffer Gates with 3-State Outputs
  4. SN74LVCH16244ADGGR: 16-Bit Buffer/Line Driver with 3-State Outputs

These alternative models offer similar functionality and can be considered as alternatives to the SN74ABT533ANSR based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ABT533ANSR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ABT533ANSR in technical solutions:

  1. Q: What is SN74ABT533ANSR? A: SN74ABT533ANSR is a type of octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the maximum operating voltage for SN74ABT533ANSR? A: The maximum operating voltage for SN74ABT533ANSR is typically 5.5V.

  3. Q: How many latch inputs does SN74ABT533ANSR have? A: SN74ABT533ANSR has eight latch inputs, labeled as D0 to D7.

  4. Q: Can SN74ABT533ANSR be used as a bidirectional buffer? A: No, SN74ABT533ANSR is not designed to be used as a bidirectional buffer. It is primarily used as a latch.

  5. Q: What is the output current capability of SN74ABT533ANSR? A: SN74ABT533ANSR has a typical output current capability of ±24mA.

  6. Q: Does SN74ABT533ANSR support 3-state outputs? A: Yes, SN74ABT533ANSR supports 3-state outputs, allowing multiple devices to share a common bus.

  7. Q: What is the propagation delay of SN74ABT533ANSR? A: The propagation delay of SN74ABT533ANSR is typically around 5ns.

  8. Q: Can SN74ABT533ANSR be cascaded to increase the number of latch outputs? A: Yes, multiple SN74ABT533ANSR devices can be cascaded together to increase the number of latch outputs.

  9. Q: Is SN74ABT533ANSR compatible with TTL logic levels? A: Yes, SN74ABT533ANSR is designed to be compatible with both TTL and CMOS logic levels.

  10. Q: What is the package type for SN74ABT533ANSR? A: SN74ABT533ANSR is available in a small-outline integrated circuit (SOIC) package.