SN74LVC573ADWRG4

Product 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: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74LVC573ADWRG4 is a versatile latch IC that can be used in various digital applications requiring high-speed and low-power operation.
• Packaging/Quantity: Tape and reel, 2500 units per reel

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 85°C
• Input Capacitance: 3pF
• Output Capacitance: 6pF
• Propagation Delay Time: 2.9ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

The SN74LVC573ADWRG4 has a total of 20 pins arranged as follows:

+-----+--+-----+ OE --|1 20|-- VCC D0~D7-|2 19|-- GND Q0~Q7-|3 18|-- LE CLK --|4 17|-- Q0 GND --|5 16|-- Q1 Q7' --|6 15|-- Q2 Q6' --|7 14|-- Q3 Q5' --|8 13|-- Q4 Q4' --|9 12|-- Q5 Q3' --|10 11|-- Q6 +-----+-- Q7

Functional Features

• Octal D-type transparent latch with 3-state outputs
• Latches data on the rising edge of the clock signal (CLK)
• Outputs can be disabled by setting the output enable (OE) pin to a high logic level
• Supports bus-oriented applications with its 3-state outputs
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption helps in reducing overall system energy requirements - 3-state outputs facilitate bus-oriented applications - Wide operating voltage range provides flexibility in system integration

Disadvantages: - Limited number of latch outputs (8 in total) - Not suitable for applications requiring a large number of latches

Working Principles

The SN74LVC573ADWRG4 is an octal D-type transparent latch that stores data on the rising edge of the clock signal. When the latch is enabled (LE = low), the input data (D0~D7) is transferred to the corresponding output latches (Q0~Q7). The outputs can be disabled by setting the output enable (OE) pin to a high logic level, which puts them in a high-impedance state.

Detailed Application Field Plans

The SN74LVC573ADWRG4 can be used in various digital applications, including but not limited to: - Data storage and transfer in microcontrollers and microprocessors - Address decoding in memory systems - Bus interfacing in communication systems - Control signal generation in industrial automation - Register-based operations in digital signal processing

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC573ADWRG4 include: - 74HC573: Octal D-type transparent latch with 3-state outputs - CD74HCT573: High-speed CMOS logic octal transparent latch - MC74VHC573: Octal D-type latch with 3-state outputs

These alternative models can be considered based on specific requirements such as voltage range, speed, and package type.

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