SN74ALS575ADWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-speed, Low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 8-bit D-type Flip-Flop with Tri-State Outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

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: 7ns (typical)
• Output Current: ±24mA
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

The SN74ALS575ADWR has a total of 20 pins. The pin configuration is as follows:

1. CLK (Clock Input)
2. D0-D7 (Data Inputs)
3. G (Output Enable)
4. Q0-Q7 (Flip-Flop Outputs)
5. VCC (Supply Voltage)
6. GND (Ground)

Functional Features

• 8-bit D-type flip-flop with tri-state outputs
• Positive-edge triggered clock input
• Buffered inputs and outputs
• Output enable control for bus-oriented applications
• High-speed operation with low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low-power consumption reduces energy usage - Tri-state outputs enable easy integration into bus-oriented systems

Disadvantages: - Limited supply voltage range (4.5V to 5.5V) - Relatively high power dissipation (500mW max)

Working Principles

The SN74ALS575ADWR operates as an 8-bit D-type flip-flop with tri-state outputs. It is triggered by the positive edge of the clock input (CLK). The data inputs (D0-D7) are latched and stored in the flip-flop when the clock signal transitions from low to high. The buffered outputs (Q0-Q7) reflect the stored data.

The output enable control (G) allows the outputs to be put into a high-impedance state, effectively disconnecting them from the bus. This feature is particularly useful in bus-oriented applications where multiple devices share a common data bus.

Detailed Application Field Plans

The SN74ALS575ADWR is commonly used in various digital logic applications, including:

1. Microprocessor-based systems
2. Data communication systems
3. Industrial control systems
4. Instrumentation and measurement equipment
5. Automotive electronics

Its high-speed operation and tri-state outputs make it suitable for applications that require efficient data transfer and bus sharing.

Detailed and Complete Alternative Models

1. SN74ALS574ADWR: Similar to SN74ALS575ADWR but with inverted outputs.
2. SN74ALS573ADWR: Octal D-type transparent latch with tri-state outputs.
3. SN74ALS377ADWR: 8-bit D-type flip-flop with clock enable and tri-state outputs.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements.

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