74LCX573WM

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Low Voltage, Octal Transparent Latch with 3-State Outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Latching and storing digital data in electronic systems
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 3.6V
• High-Speed CMOS Technology
• Maximum Clock Frequency: 200MHz
• Output Drive Capability: ±24mA
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: 3-State

Detailed Pin Configuration

The 74LCX573WM has a total of 20 pins, which are assigned as follows:

1. Pin 1: Data Input D0
2. Pin 2: Data Input D1
3. Pin 3: Data Input D2
4. Pin 4: Data Input D3
5. Pin 5: Data Input D4
6. Pin 6: Data Input D5
7. Pin 7: Data Input D6
8. Pin 8: Data Input D7
9. Pin 9: GND (Ground)
10. Pin 10: Data Enable (Active High)
11. Pin 11: Clock Input (Active Rising Edge)
12. Pin 12: Output Enable (Active Low)
13. Pin 13: Output Q0
14. Pin 14: Output Q1
15. Pin 15: Output Q2
16. Pin 16: Output Q3
17. Pin 17: Output Q4
18. Pin 18: Output Q5
19. Pin 19: Output Q6
20. Pin 20: Output Q7

Functional Features

• Octal transparent latch with 3-state outputs
• Latches data on the rising edge of the clock signal
• Data inputs are enabled when the data enable signal is high
• Outputs can be disabled using the output enable signal
• Supports bidirectional data flow

Advantages and Disadvantages

Advantages: - Low voltage operation allows for reduced power consumption - High-speed CMOS technology enables fast data processing - 3-state outputs provide flexibility in connecting multiple devices

Disadvantages: - Limited supply voltage range may restrict compatibility with certain systems - Output drive capability may not be sufficient for high-current applications

Working Principles

The 74LCX573WM is a latch that stores digital data in electronic systems. It operates based on the rising edge of the clock signal, latching the input data onto its outputs. The data inputs are enabled when the data enable signal is high, allowing the data to propagate through the latch. The outputs can be disabled by asserting the output enable signal low, effectively disconnecting them from the system.

Detailed Application Field Plans

The 74LCX573WM finds applications in various digital systems where latching and storing of data is required. Some common application fields include:

1. Microprocessors and Microcontrollers
2. Communication Systems
3. Data Storage Devices
4. Industrial Control Systems
5. Automotive Electronics

Detailed and Complete Alternative Models

1. 74HC573: High-Speed CMOS Octal D-Type Flip-Flop with 3-State Outputs
2. SN74LVC573A: Low-Voltage CMOS Octal Transparent D-Type Latch with 3-State Outputs
3. CD74HCT573: High-Speed CMOS Logic Octal Transparent Latch with 3-State Outputs

These alternative models offer similar functionality to the 74LCX573WM and can be used as replacements in various applications.

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