SN74AHCT573QDWRQ1

Product Overview

Category

SN74AHCT573QDWRQ1 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Package

SN74AHCT573QDWRQ1 is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74AHCT573QDWRQ1 lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

This IC is typically packaged in reels, with each reel containing 2500 units.

Specifications

• Supply Voltage: 2V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24mA at 3.3V
• Propagation Delay: 6ns (typical)

Detailed Pin Configuration

The pin configuration of SN74AHCT573QDWRQ1 is as follows:

__ __ D0 |1 `--' 20| VCC D1 |2 19| OE# D2 |3 18| D7 D3 |4 17| D6 D4 |5 16| D5 D5 |6 15| D4 D6 |7 14| D3 D7 |8 13| D2 GND |9 12| D1 LE |10 11| D0 ``````````

Functional Features

• Octal transparent latch with 3-state outputs
• Latches data on the rising edge of the clock signal (LE)
• Outputs can be disabled by setting the output enable (OE#) pin low
• Supports bidirectional data flow

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing overall system energy requirements
• Wide operating voltage range provides flexibility in various applications
• Schmitt-trigger inputs enhance noise immunity, ensuring reliable data storage and transfer
• 3-state outputs enable bus-oriented applications, allowing multiple devices to share a common data bus

Disadvantages

• Limited number of input/output pins restricts the number of connections that can be made
• Not suitable for applications requiring high-density data storage

Working Principles

SN74AHCT573QDWRQ1 operates based on the principle of transparent latching. When the latch enable (LE) input is high, the data at the D0-D7 inputs is transferred to the corresponding outputs. The outputs remain in this state until the next rising edge of the clock signal. The output enable (OE#) pin can be used to disable the outputs, putting them in a high-impedance state.

Detailed Application Field Plans

SN74AHCT573QDWRQ1 finds applications in various digital systems, including but not limited to: - Microcontrollers - Data communication systems - Memory modules - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AHCT573QDWRQ1 are: - 74HC573: This IC operates at a higher voltage range (2V to 6V) and is available in different package options. - CD74HCT573: This IC offers compatibility with TTL logic levels and has a wider operating temperature range (-55°C to +125°C). - MC74ACT573: This IC provides faster propagation delay (4ns typical) and is suitable for high-speed applications.

(Note: The above alternative models are provided for reference purposes. It is recommended to refer to the respective datasheets for detailed specifications and suitability for specific applications.)

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