74HCT573PW-Q100,11

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Octal D-type transparent latch with 3-state outputs
• Characteristics:
  • High-speed CMOS technology
  • Low power consumption
  • Schmitt-trigger action on all inputs
  • Complies with JEDEC standard JESD7A
• Package: TSSOP20
• Essence: This IC is designed to provide a latch function with 3-state outputs. It is commonly used in digital systems where data needs to be stored temporarily and then outputted to other components.
• Packaging/Quantity: The 74HCT573PW-Q100,11 is typically sold in reels of 2,500 units.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Input/output voltage levels: High: 4.0V, Low: 0.8V
• Input/output current: ±6mA
• Operating temperature range: -40°C to +125°C
• Propagation delay: 13 ns (typical)

Detailed Pin Configuration

The 74HCT573PW-Q100,11 has a total of 20 pins. The pin configuration is as follows:

+---+--+---+ OE --|1 +--+ 20|-- VCC LE1 --|2 19|-- Q0 LE2 --|3 18|-- Q1 LE3 --|4 17|-- Q2 LE4 --|5 16|-- Q3 LE5 --|6 15|-- Q4 LE6 --|7 14|-- Q5 LE7 --|8 13|-- Q6 LE8 --|9 12|-- Q7 GND --|10 11|-- D0 +----------+

Functional Features

• Octal D-type transparent latch with 3-state outputs
• Latch enable (LE) and output enable (OE) inputs control the operation of the latch and the outputs respectively
• Schmitt-trigger action on all inputs provides improved noise immunity
• High-speed CMOS technology allows for fast data transfer

Advantages and Disadvantages

Advantages: - Low power consumption - High-speed operation - Schmitt-trigger action improves noise immunity - Complies with industry standards

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Propagation delay may affect timing-sensitive applications

Working Principles

The 74HCT573PW-Q100,11 operates as an octal D-type transparent latch. When the latch enable (LE) input is high, the data at the D0-D7 inputs is transferred to the Q0-Q7 outputs. The output enable (OE) input controls whether the outputs are in a high-impedance state or actively driving the data lines.

Detailed Application Field Plans

The 74HCT573PW-Q100,11 can be used in various digital systems where temporary storage of data is required. Some potential application fields include: - Microprocessor-based systems - Data communication systems - Industrial control systems - Test and measurement equipment - Automotive electronics

Detailed and Complete Alternative Models

• 74HC573: Similar octal D-type transparent latch with 3-state outputs, but operates at a wider voltage range (2V to 6V).
• SN74LS373: Octal transparent latch with 3-state outputs, compatible with TTL logic levels.
• CD40107B: Dual 4-bit static shift register with 3-state outputs, suitable for serial-to-parallel data conversion.

Note: This is not an exhaustive list of alternative models, and there are many other similar ICs available in the market.