SN74ALS534ADWR

Product Overview

• Category: Integrated Circuit
• Use: Logic Gates
• Characteristics: High-speed, TTL-compatible, Octal D-Type Flip-Flop with 3-State Outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Flip-Flop IC for digital logic applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2.0V min
• Low-Level Input Voltage: 0.8V max
• High-Level Output Voltage: 2.7V min
• Low-Level Output Voltage: 0.5V max
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 10ns max
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ALS534ADWR has a total of 20 pins, which are assigned as follows:

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

Functional Features

• Octal D-Type Flip-Flop with 3-State Outputs
• High-speed operation suitable for time-critical applications
• TTL-compatible inputs and outputs for easy integration with existing systems
• Master Reset input for synchronous reset of all flip-flops
• Output Enable input for tri-state output control

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient processing of digital signals - TTL compatibility ensures seamless integration with other logic circuits - 3-state outputs provide flexibility in controlling signal flow - Master Reset input enables synchronized reset of all flip-flops

Disadvantages: - Limited operating frequency compared to some newer ICs - Requires a supply voltage within the specified range for proper functioning

Working Principles

The SN74ALS534ADWR is an octal D-type flip-flop IC that stores and transfers data based on clock pulses. The data inputs (D0-D7) are latched into their respective flip-flops on the rising edge of the clock pulse (CP). The stored data can be read from the outputs (Q0-Q6) when the Output Enable (OE) input is active. The Master Reset (MR) input allows for synchronous reset of all flip-flops, clearing the stored data.

Detailed Application Field Plans

The SN74ALS534ADWR is commonly used in various digital logic applications, including:

1. Microprocessor Systems: Used for data storage and transfer between the microprocessor and peripheral devices.
2. Communication Systems: Employed in data transmission and reception circuits for reliable signal processing.
3. Control Systems: Integrated into control units to store and manipulate control signals.
4. Memory Addressing: Utilized in memory addressing circuits to select specific memory locations.
5. Data Multiplexing: Enables multiplexing of data signals for efficient transmission over limited channels.

Detailed and Complete Alternative Models

1. SN74ALS534AN: DIP (Dual Inline Package) version of the same IC.
2. SN74ALS534ADW: SOIC package with a different reel quantity (2000 units per reel).
3. SN74ALS534ADR: SOIC package with a different reel quantity (1000 units per reel).
4. SN74ALS534ADWT: SOIC package with an extended temperature range (-55°C to +125°C).

These alternative models offer similar functionality but may differ in package type, reel quantity, or operating temperature range.

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