MC74HCT573ADW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-Speed, CMOS Technology
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Octal Transparent D-Type Latch with 3-State Outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2V
• Low-Level Input Voltage: 0.8V
• High-Level Output Voltage: 4.4V
• Low-Level Output Voltage: 0.1V
• Maximum Operating Frequency: 25MHz
• Number of Inputs: 8
• Number of Outputs: 8

Detailed Pin Configuration

The MC74HCT573ADW 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 - Power Supply

Functional Features

The MC74HCT573ADW is an octal transparent D-type latch with 3-state outputs. It is designed to store and transfer data in digital systems. The latch can be enabled or disabled using the latch enable (LE) pin. When the latch is enabled, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7). The output enable (OE) pin controls the 3-state outputs, allowing them to be either active or high-impedance.

Advantages and Disadvantages

Advantages: - High-speed operation - CMOS technology for low power consumption - 3-state outputs for bus-oriented applications - Wide supply voltage range

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Only supports 8-bit data input/output

Working Principles

The MC74HCT573ADW operates based on the principles of digital logic. When the latch enable (LE) pin is high, the latch is enabled, and the data inputs (D0-D7) are latched and transferred to the outputs (Q0-Q7). The output enable (OE) pin controls the state of the outputs. When OE is low, the outputs are active and reflect the stored data. When OE is high, the outputs are in a high-impedance state, effectively disconnecting them from the system.

Detailed Application Field Plans

The MC74HCT573ADW is commonly used in various digital systems and applications, including but not limited to: - Microcontrollers - Data storage systems - Address decoders - Bus drivers - Memory interfacing

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the MC74HCT573ADW include: - SN74HCT573N by Texas Instruments - CD74HCT573E by Texas Instruments - 74HCT573D by NXP Semiconductors - M74HCT573B1R by STMicroelectronics

These alternative models offer similar features and can be used as replacements for the MC74HCT573ADW in various applications.

Word count: 430 words