Encyclopedia Entry: 74AHCT573BQ,115

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, octal transparent latch with 3-state outputs
• Package: 20-pin SSOP (Shrink Small Outline Package)
• Essence: Reliable and efficient data storage and transfer solution
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Latch Type: Transparent D-type latch
• Number of Latches: 8
• Output Type: 3-state non-inverting outputs
• Output Current: ±6mA
• Propagation Delay Time: 7 ns (typical)

Detailed Pin Configuration

The 74AHCT573BQ,115 IC has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. LE (Latch Enable)
12. Q0 (Output 0)
13. Q1 (Output 1)
14. Q2 (Output 2)
15. Q3 (Output 3)
16. Q4 (Output 4)
17. Q5 (Output 5)
18. Q6 (Output 6)
19. Q7 (Output 7)
20. VCC (Supply Voltage)

Functional Features

• Octal transparent latch with 3-state outputs
• Allows data to be stored and transferred between different components
• Supports high-speed operation
• Enables easy interfacing with microcontrollers and other digital devices
• Provides efficient control over data flow

Advantages

• High-speed operation allows for quick data transfer
• 3-state outputs provide flexibility in controlling the output signals
• Wide operating voltage range enables compatibility with various systems
• Compact SSOP package saves board space
• Reliable performance ensures accurate data storage and transfer

Disadvantages

• Limited number of latches (8) may not be sufficient for certain applications requiring more data storage
• Not suitable for applications requiring bidirectional data transfer

Working Principles

The 74AHCT573BQ,115 is a transparent latch that stores and transfers data. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the corresponding outputs (Q0-Q7). The output enable (OE) input controls whether the outputs are active or in a high-impedance state. This IC operates on a supply voltage (VCC) and provides reliable data storage and transfer functionality.

Detailed Application Field Plans

The 74AHCT573BQ,115 can be used in various applications, including: 1. Microcontroller-based systems 2. Data communication devices 3. Industrial automation equipment 4. Memory modules 5. Digital signal processing circuits

Alternative Models

Other alternative models that offer similar functionality to the 74AHCT573BQ,115 include: - 74HC573: Similar octal transparent latch with 3-state outputs, but operates at a different voltage range (2V to 6V) - SN74LVC573A: Octal transparent latch with 3-state outputs, operates at a lower voltage range (1.65V to 3.6V)

These alternative models can be considered based on specific application requirements and compatibility with the existing system.

In conclusion, the 74AHCT573BQ,115 is a high-speed octal transparent latch IC that provides efficient data storage and transfer capabilities. Its compact package, wide operating voltage range, and reliable performance make it suitable for various applications in the field of digital electronics.