SN74AHCT573DWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Octal Transparent D-Type Latches with 3-State Outputs
• Characteristics:
  • High-speed operation
  • 3-state outputs for bus-oriented applications
  • Wide operating voltage range: 2 V to 5.5 V
  • Low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: This IC is designed to store and control data in electronic systems, particularly in bus-oriented applications.
• Packaging/Quantity: The SN74AHCT573DWRG4 is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Logic Family: AHCT
• Number of Bits: 8
• Number of Circuits: 1
• Output Type: 3-State
• Propagation Delay Time: 7 ns
• Operating Voltage Range: 2 V to 5.5 V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL, CMOS

Detailed Pin Configuration

The SN74AHCT573DWRG4 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

• Octal transparent D-type latches with 3-state outputs
• Latch enable (LE) and output enable (OE) inputs for easy control of data storage and output
• High-speed operation allows for efficient data transfer
• 3-state outputs enable bus-oriented applications, allowing multiple devices to share a common bus
• Wide operating voltage range makes it compatible with various electronic systems
• Low power consumption ensures energy efficiency

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - 3-state outputs facilitate bus-oriented applications - Wide operating voltage range provides compatibility with different systems - Low power consumption ensures energy efficiency

Disadvantages: - Limited number of bits (8) may not be suitable for applications requiring larger data storage capacity - Propagation delay time (7 ns) may affect real-time applications that require immediate response

Working Principles

The SN74AHCT573DWRG4 is an octal transparent latch with 3-state outputs. It stores data using D-type flip-flops and allows the stored data to be controlled and outputted based on the latch enable (LE) and output enable (OE) inputs. When the latch enable input is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7). The output enable input controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74AHCT573DWRG4 can be used in various applications, including but not limited to: - Data storage and control in microcontrollers and microprocessors - Address decoding in memory systems - Bus-oriented systems, such as data buses in computer architectures - General-purpose digital logic circuits

Detailed and Complete Alternative Models

1. SN74AHCT573NSR: Same functionality but in a smaller SOIC package with 1500 units per reel.
2. SN74AHCT573PWR: Same functionality but in a TSSOP (Thin Shrink Small Outline Package) with 2000 units per reel.
3. SN74AHCT573DGVRE4: Same functionality but in a TVSOP (Thin Very Small Outline Package) with 3000 units per reel.

These alternative models provide options for different package sizes and quantities to suit specific application requirements.

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