SN74ALS564BNSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: 20-pin plastic small-outline package (SOIC)
• Essence: The SN74ALS564BNSR is a high-performance octal D-type flip-flop with 3-state outputs. It is designed for use in applications requiring high-speed and low-power consumption.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Logic Family: ALS
• Number of Flip-Flops: 8
• Input Type: Asynchronous
• Output Type: 3-state
• Propagation Delay Time: 6 ns (typical)
• Operating Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The SN74ALS564BNSR has a 20-pin configuration 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 (Power Supply)

Functional Features

• High-speed operation: The SN74ALS564BNSR is designed to operate at high clock frequencies, making it suitable for applications that require fast data processing.
• Low-power consumption: This IC is optimized for low power consumption, making it energy-efficient and suitable for battery-powered devices.
• 3-state outputs: The 3-state outputs allow multiple devices to be connected to a common bus, enabling efficient data transfer.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - 3-state outputs for efficient data transfer

Disadvantages: - Limited operating voltage range (4.5V to 5.5V) - Limited temperature range (-40°C to 85°C)

Working Principles

The SN74ALS564BNSR operates based on the principles of D-type flip-flops. It stores and transfers data using clock pulses. When the clock pulse is applied, the input data is transferred to the corresponding flip-flop output. The master reset input allows all flip-flops to be reset simultaneously. The output enable input controls the state of the 3-state outputs.

Detailed Application Field Plans

The SN74ALS564BNSR can be used in various applications, including:

1. Data storage and transfer systems
2. Microprocessor-based systems
3. Communication equipment
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ALS564BNSR include:

1. SN74LS564N
2. SN74HC564N
3. SN74HCT564N
4. SN74ACT564N

These models belong to different logic families and may have variations in specifications, but they can serve as alternatives depending on specific application requirements.

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