74LCX573BQX

Product Overview

Category

The 74LCX573BQX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data storage and transfer in digital systems.

Characteristics

• Low-voltage operation: The 74LCX573BQX operates at a low voltage, typically between 2.0V and 3.6V.
• High-speed performance: It offers fast data transfer rates, making it suitable for high-speed applications.
• Low power consumption: The IC is designed to consume minimal power, enhancing energy efficiency in electronic devices.
• Compatibility: It is compatible with various logic families, including TTL and CMOS.

Package

The 74LCX573BQX is available in a compact surface-mount package, such as a 20-pin TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of the 74LCX573BQX lies in its ability to store and transfer digital data efficiently within a low-voltage environment.

Packaging/Quantity

Typically, the 74LCX573BQX is packaged in reels or tubes, with quantities ranging from hundreds to thousands per package.

Specifications

• Number of Inputs: 8
• Number of Outputs: 8
• Logic Family: LCX
• Logic Type: D-Type Transparent Latch
• Operating Voltage Range: 2.0V - 3.6V
• Propagation Delay Time: <5ns
• Output Drive Capability: ±24mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LCX573BQX has a total of 20 pins, each serving a specific function:

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. OE: Output Enable
11. LE: Latch Enable
12. Q0: Output 0
13. Q1: Output 1
14. Q2: Output 2
15. Q3: Output 3
16. Q4: Output 4
17. Q5: Output 5
18. Q6: Output 6
19. Q7: Output 7
20. VCC: Power Supply

Functional Features

• Transparent latch: The 74LCX573BQX features a transparent latch that allows data to pass through when the latch enable (LE) signal is active.
• Output enable control: The output enable (OE) signal enables or disables the outputs, providing flexibility in data transfer operations.
• High-speed operation: With a propagation delay time of less than 5ns, this IC ensures fast and efficient data transfer.

Advantages and Disadvantages

Advantages

• Low-voltage operation enhances energy efficiency.
• High-speed performance enables quick data transfer.
• Compatibility with various logic families simplifies integration into existing systems.
• Compact package size saves board space.

Disadvantages

• Limited input/output count may not be suitable for complex applications requiring more connections.
• Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly and usage.

Working Principles

The 74LCX573BQX operates based on the principles of digital logic. It utilizes transparent latches to store and transfer data. When the latch enable (LE) signal is active, the data inputs (D0-D7) are passed through to the outputs (Q0-Q7). The output enable (OE) signal controls whether the outputs are enabled or disabled. This IC operates at low voltages and offers high-speed performance for efficient data transfer.

Detailed Application Field Plans

The 74LCX573BQX finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication equipment - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

• 74HC573: Similar functionality but operates at a higher voltage range (2.0V - 6.0V).
• 74ACT573: Faster propagation delay time but requires a higher operating voltage (4.5V - 5.5V).
• 74LS573: Slower speed but compatible with TTL logic levels (5.0V).

These alternative models offer similar functionality to the 74LCX573BQX but may have different voltage requirements or performance characteristics.

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