SN74ALS574BDWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC-20
• Essence: D-type positive-edge-triggered flip-flop
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Logic Family: ALS
• Number of Flip-Flops: 8
• Trigger Type: Positive-edge
• Clock Enable: Yes
• Data Enable: No
• Output Type: Tri-State
• Operating Voltage Range: 4.5V to 5.5V
• Propagation Delay: 6 ns (typical)
• Input Capacitance: 3 pF (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. D0: Data input for flip-flop 0
2. CP: Clock input for all flip-flops
3. D1: Data input for flip-flop 1
4. D2: Data input for flip-flop 2
5. D3: Data input for flip-flop 3
6. D4: Data input for flip-flop 4
7. D5: Data input for flip-flop 5
8. D6: Data input for flip-flop 6
9. D7: Data input for flip-flop 7
10. OE: Output enable input
11. Q0: Output for flip-flop 0
12. Q1: Output for flip-flop 1
13. Q2: Output for flip-flop 2
14. Q3: Output for flip-flop 3
15. Q4: Output for flip-flop 4
16. Q5: Output for flip-flop 5
17. Q6: Output for flip-flop 6
18. Q7: Output for flip-flop 7
19. GND: Ground
20. VCC: Power supply

Functional Features

• D-type positive-edge-triggered flip-flops with tri-state outputs
• High-speed operation suitable for applications requiring quick data storage and retrieval
• Low-power consumption, making it ideal for battery-powered devices
• Output enable input allows for easy control of output states
• Wide operating voltage range ensures compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-power consumption extends battery life in portable devices - Tri-state outputs provide flexibility in connecting multiple devices - Wide operating voltage range enhances compatibility

Disadvantages: - Limited number of flip-flops (8 in this case) - Lack of data enable input may restrict certain applications

Working Principles

The SN74ALS574BDWRG4 is a D-type positive-edge-triggered flip-flop. It stores data on the rising edge of the clock signal. When the clock input (CP) transitions from low to high, the data present at the D0-D7 inputs is latched and stored in the corresponding flip-flops. The stored data can then be accessed through the Q0-Q7 outputs.

The tri-state outputs allow the flip-flops to be connected to a common bus, enabling multiple devices to share the same data lines without interference. The output enable input (OE) controls the state of the outputs. When OE is high, the outputs are enabled and reflect the stored data. When OE is low, the outputs are in a high-impedance state, effectively disconnecting them from the bus.

Detailed Application Field Plans

The SN74ALS574BDWRG4 is widely used in various digital systems and applications, including:

1. Microprocessors and microcontrollers
2. Data storage and retrieval systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Its high-speed operation and low-power consumption make it suitable for applications that require quick data processing and efficient power management. The tri-state outputs allow for easy integration into systems with shared data buses.

Detailed and Complete Alternative Models

1. SN74ALS574BNSR: SOIC-20 package, tape and reel packaging, 2500 pieces per reel
2. SN74ALS574BDW: SOIC-20 package, tube packaging, 25 pieces per tube
3. SN74ALS574BNSRG4: SOIC-20 package, tape and reel packaging, 2500 pieces per reel, RoHS compliant

These alternative models offer similar functionality and specifications to the SN74ALS574BDWRG4, providing options for different packaging and quantity requirements.

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