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SN74ABT534ANG4
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SN74ABT534ANG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, Bi-directional, Octal D-Type Flip-Flop with 3-State Outputs
  • Package: 20-pin plastic small-outline package (SOIC)
  • Essence: Logic level shifting and flip-flop functionality in a single IC
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 2.9ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74ABT534ANG4 has a total of 20 pins, which are assigned as follows:

  1. GND (Ground)
  2. Q0 (Output 0)
  3. Q1 (Output 1)
  4. Q2 (Output 2)
  5. Q3 (Output 3)
  6. Q4 (Output 4)
  7. Q5 (Output 5)
  8. Q6 (Output 6)
  9. Q7 (Output 7)
  10. OE (Output Enable)
  11. CP (Clock Pulse)
  12. D0 (Data Input 0)
  13. D1 (Data Input 1)
  14. D2 (Data Input 2)
  15. D3 (Data Input 3)
  16. D4 (Data Input 4)
  17. D5 (Data Input 5)
  18. D6 (Data Input 6)
  19. D7 (Data Input 7)
  20. VCC (Supply Voltage)

Functional Features

  • Bi-directional level shifting: Allows for seamless translation between different logic voltage levels.
  • Octal D-Type Flip-Flop: Provides eight individual flip-flops with separate data inputs and outputs.
  • 3-State Outputs: Enables the outputs to be in a high-impedance state, allowing multiple devices to share a common bus.

Advantages and Disadvantages

Advantages: - High-speed operation: The SN74ABT534ANG4 offers fast propagation delay times, making it suitable for high-performance applications. - Bi-directional capability: Simplifies interfacing between circuits operating at different voltage levels. - Compact package: The small-outline package (SOIC) saves board space.

Disadvantages: - Limited supply voltage range: The IC operates within a specific voltage range, which may not be suitable for all applications. - Requires external clock signal: The flip-flop functionality relies on an external clock pulse.

Working Principles

The SN74ABT534ANG4 is designed to shift logic levels between two voltage domains. It utilizes a combination of level-shifting circuitry and flip-flops to achieve this functionality. The input data is latched into the flip-flops based on the rising edge of the clock pulse. The output data can be enabled or disabled using the output enable (OE) pin. When disabled, the outputs enter a high-impedance state.

Detailed Application Field Plans

The SN74ABT534ANG4 finds applications in various fields, including:

  1. Microcontroller interfacing: It enables communication between microcontrollers operating at different voltage levels.
  2. Data transmission systems: Facilitates level shifting in serial communication interfaces such as UART, SPI, and I2C.
  3. Industrial automation: Used for interfacing sensors and actuators with control systems operating at different logic levels.
  4. Automotive electronics: Enables communication between different subsystems in vehicles, which may operate at different voltage levels.

Detailed and Complete Alternative Models

  1. SN74ABT534ADW: 20-pin SOIC package, similar functionality to SN74ABT534ANG4.
  2. MC74VHC534DTR2G: 20-pin TSSOP package, logic level shifter with octal D-type flip-flop.
  3. CD4508BE: 16-pin DIP package, dual 4-bit latch with 3-state outputs.

These alternative models offer similar features and can be considered as replacements for the SN74ABT534ANG4 based on specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74ABT534ANG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74ABT534ANG4 in technical solutions:

  1. Q: What is SN74ABT534ANG4? A: SN74ABT534ANG4 is a type of octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the maximum operating voltage for SN74ABT534ANG4? A: The maximum operating voltage for SN74ABT534ANG4 is typically 5.5V.

  3. Q: How many flip-flops are there in SN74ABT534ANG4? A: SN74ABT534ANG4 consists of 8 individual D-type flip-flops.

  4. Q: What is the output current capability of SN74ABT534ANG4? A: SN74ABT534ANG4 has a typical output current capability of ±32mA.

  5. Q: Can SN74ABT534ANG4 be used in both parallel and serial data transfer applications? A: Yes, SN74ABT534ANG4 can be used in both parallel and serial data transfer applications.

  6. Q: Does SN74ABT534ANG4 support 3-state outputs? A: Yes, SN74ABT534ANG4 supports 3-state outputs, allowing multiple devices to share a common bus.

  7. Q: What is the propagation delay of SN74ABT534ANG4? A: The propagation delay of SN74ABT534ANG4 is typically around 4.5ns.

  8. Q: Can SN74ABT534ANG4 operate at high frequencies? A: Yes, SN74ABT534ANG4 is designed to operate at high frequencies, making it suitable for applications requiring fast data transfer.

  9. Q: Is SN74ABT534ANG4 compatible with both TTL and CMOS logic levels? A: Yes, SN74ABT534ANG4 is compatible with both TTL and CMOS logic levels, providing flexibility in system integration.

  10. Q: What is the package type of SN74ABT534ANG4? A: SN74ABT534ANG4 is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74ABT534ANG4.