SN74LVC573AQPWRQ1

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Octal D-Type Transparent Latch with 3-State Outputs
• Characteristics:
  • High-speed operation
  • Low power consumption
  • 3-state outputs for bus-oriented applications
  • Wide operating voltage range
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to provide latch functionality in digital circuits, allowing data to be stored and retrieved at specific times.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Input Capacitance: 3.5pF
• Output Capacitance: 6pF
• Propagation Delay Time: 4.2ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The SN74LVC573AQPWRQ1 has a total of 20 pins arranged as follows:

__ __ Q0 |1 \__/ 20| VCC Q1 |2 19| OE# Q2 |3 18| D7 Q3 |4 17| D6 Q4 |5 16| D5 Q5 |6 15| D4 Q6 |7 14| D3 Q7 |8 13| D2 GND |9 12| D1 LE# |10 11| D0 ‾‾ ‾‾

Functional Features

• Octal D-Type Transparent Latch: Allows data to be stored and retrieved at specific times.
• 3-State Outputs: Enables bus-oriented applications by providing a high-impedance state when not actively driving the output.
• High-Speed Operation: Provides fast data transfer rates, suitable for time-critical applications.
• Low Power Consumption: Helps reduce overall power consumption in electronic systems.
• Wide Operating Voltage Range: Can operate within a broad range of supply voltages, enhancing compatibility with different systems.

Advantages and Disadvantages

Advantages: - Fast operation allows for efficient data handling. - Low power consumption helps conserve energy. - 3-state outputs enable easy integration into bus-based systems. - Wide operating voltage range enhances versatility.

Disadvantages: - Limited number of latch outputs (8 in this case). - May require additional components for more complex circuit designs.

Working Principles

The SN74LVC573AQPWRQ1 operates as an octal D-type transparent latch. It consists of eight individual latches that can store digital data. The input data is transferred to the latch outputs when the latch enable (LE#) signal is active. When the LE# signal is inactive, the latch holds the previously stored data.

The 3-state outputs allow the latch to be connected to a common bus without causing conflicts. When the output enable (OE#) signal is active, the latch outputs are in a high-impedance state, allowing other devices on the bus to drive the lines. When OE# is inactive, the latch outputs actively drive the bus.

Detailed Application Field Plans

The SN74LVC573AQPWRQ1 is commonly used in various digital systems where data storage and retrieval are required. Some application fields include: - Microcontrollers and microprocessors - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVC573APWRQ1
• SN74LVC573ADBRQ1
• SN74LVC573ARGYRQ1
• SN74LVC573AZQNRQ1
• SN74LVC573APWRRQ1

These alternative models offer similar functionality and characteristics, providing options for different package types or specific requirements.

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