SN74ACT534NSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, Non-Inverting, Octal D-Type Flip-Flop with 3-State Outputs
• Package: 20-pin Small Outline Integrated Circuit (SOIC)
• Essence: The SN74ACT534NSR is a versatile logic level shifter that can convert signals between different voltage levels. It features eight D-type flip-flops with 3-state outputs, making it suitable for various applications.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 2V to 6V
• Logic Family: ACT
• Number of Inputs: 8
• Number of Outputs: 8
• Propagation Delay: 5.5 ns (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74ACT534NSR has a total of 20 pins, which are assigned as follows:

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

Functional Features

• High-speed operation allows for efficient signal processing.
• Non-inverting nature preserves the integrity of input signals.
• Octal D-type flip-flops provide storage and transfer capabilities.
• 3-state outputs enable multiple devices to share a common bus.

Advantages and Disadvantages

Advantages: - Fast propagation delay ensures quick response times. - Non-inverting feature maintains signal integrity. - Versatile usage due to octal flip-flop configuration. - 3-state outputs allow for bus sharing.

Disadvantages: - Limited voltage range (2V to 6V). - Requires careful consideration of power supply compatibility.

Working Principles

The SN74ACT534NSR operates by receiving input signals through its eight D-type flip-flops. These signals are then processed internally and stored in the flip-flops. The stored data can be transferred to the corresponding output pins upon activation of the output enable (OE) pin. The non-inverting characteristic ensures that the output signals match the input signals, preserving their integrity.

Detailed Application Field Plans

The SN74ACT534NSR finds applications in various fields where logic level shifting is required. Some potential application areas include:

1. Microcontroller interfacing with different voltage peripherals.
2. Communication systems involving multiple voltage domains.
3. Data acquisition systems requiring signal conversion.
4. Industrial automation and control systems.
5. Automotive electronics for voltage translation between subsystems.

Detailed and Complete Alternative Models

1. SN74ACT534DW - 20-pin SOIC package, similar specifications.
2. SN74ACT534DWR - 20-pin SOIC package, tape and reel packaging.
3. SN74ACT534PWR - 20-pin TSSOP package, tape and reel packaging.
4. SN74ACT534NSRE4 - 20-pin SOIC package, extended temperature range.

These alternative models offer similar functionality and can be considered as substitutes for the SN74ACT534NSR based on specific requirements.

In conclusion, the SN74ACT534NSR is a high-speed logic level shifter with versatile applications in various fields. Its non-inverting octal flip-flop design, along with 3-state outputs, makes it an efficient choice for signal conversion between different voltage levels.