74LVQ573SCX

Product Overview

Category

The 74LVQ573SCX belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low-voltage operation: The 74LVQ573SCX operates at a low voltage, typically between 1.65V and 3.6V.
• High-speed performance: It offers fast data transfer rates, making it suitable for applications requiring quick data processing.
• Output drive capability: The IC has a high output drive capability, allowing it to effectively drive other components in the system.
• Durable packaging: The 74LVQ573SCX is housed in a small outline package (SO) which provides protection and ease of handling.

Package and Quantity

The 74LVQ573SCX is available in various package options, such as SOIC (Small Outline Integrated Circuit) and TSSOP (Thin Shrink Small Outline Package). The quantity per package typically ranges from 20 to 250 units.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: LVQ
• Number of Pins: 20
• Logic Function: Octal D-type transparent latch with 3-state outputs

Detailed Pin Configuration

The 74LVQ573SCX has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. GND: Ground reference for the IC.
2. D0-D7: Data input pins for the octal latch.
3. LE: Latch enable input pin.
4. OE: Output enable input pin.
5. Q0-Q7: Output pins for the octal latch.
6. VCC: Positive supply voltage for the IC.

Functional Features

The 74LVQ573SCX offers the following functional features:

• Transparent latch: The IC has a transparent latch that allows data to pass through when the latch enable (LE) input is high.
• 3-state outputs: The output pins can be put into a high-impedance state by setting the output enable (OE) input low, allowing multiple devices to share a common bus.
• Edge-triggered operation: The latch captures the input data on the rising edge of the clock signal, ensuring accurate data transfer.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered applications.
• High-speed performance enables quick data processing.
• Small outline package (SO) provides ease of handling and space-saving benefits.
• 3-state outputs allow for efficient bus sharing in multi-device systems.

Disadvantages

• Limited operating temperature range (-40°C to +85°C).
• Requires external clock signal for proper operation.
• Sensitive to electrostatic discharge (ESD), necessitating proper handling precautions.

Working Principles

The 74LVQ573SCX operates based on the principles of digital logic. It uses flip-flops to store and transfer data. When the latch enable (LE) input is high, the input data is transferred to the output pins. The output enable (OE) input controls whether the output pins are active or in a high-impedance state.

Detailed Application Field Plans

The 74LVQ573SCX finds application in various digital electronic systems, including but not limited to: - Microcontrollers and microprocessors - Data storage devices - Communication systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74LVQ573SCX are: - 74HC573: High-speed CMOS octal D-type latch - SN74LVC573A: Low-voltage CMOS octal transparent latch - CD74HCT573: High-speed CMOS octal transparent latch

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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