SN74LVC573ADWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Octal D-type transparent latch with 3-state outputs
• Characteristics:
  • High-speed CMOS technology
  • Low power consumption
  • Wide operating voltage range
  • 3-state outputs for bus-oriented applications
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74LVC573ADWR is a versatile latch IC that can be used in various digital applications requiring data storage and output control.
• 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 SN74LVC573ADWR 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 with 3-state outputs
• Latches data on the rising edge of the clock signal (LE#)
• Outputs can be enabled or disabled using the output enable signal (OE#)
• Supports bidirectional data flow for bus-oriented applications
• High-speed operation suitable for time-critical applications
• Low power consumption makes it ideal for battery-powered devices

Advantages and Disadvantages

Advantages: - High-speed CMOS technology ensures fast data processing - Wide operating voltage range allows compatibility with various systems - 3-state outputs facilitate bus-oriented applications - Low power consumption extends battery life in portable devices

Disadvantages: - Limited output current may restrict use in high-power applications - Input and output capacitance may affect performance in high-frequency applications

Working Principles

The SN74LVC573ADWR operates as an octal D-type transparent latch. It stores data on the rising edge of the clock signal (LE#) when the latch enable input is active. The stored data is then available at the outputs (Q0-Q7). The output enable signal (OE#) controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74LVC573ADWR can be used in various digital systems, including but not limited to: - Microcontrollers and microprocessors - Data storage and retrieval systems - Address and data buses - Communication interfaces - Industrial control systems - Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC573ADWR include: - 74HC573: A popular CMOS latch IC with 3-state outputs - CD74HCT573: A high-speed TTL-compatible latch IC - MC74LVX573: A low-voltage CMOS latch IC with 3-state outputs

These alternative models can be considered based on specific requirements and compatibility with existing systems.

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