SN74LVC373ADWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Octal Transparent D-Type Latches with 3-State Outputs
• Characteristics:
  • High-speed operation
  • Low power consumption
  • 3-state outputs for bus-oriented applications
  • Compatible with TTL inputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74LVC373ADWR is an octal transparent latch that can store and output data. It is commonly used in digital systems where multiple bits of data need to be stored or transferred simultaneously.
• Packaging/Quantity: The SN74LVC373ADWR is typically sold in reels, with 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100MHz
• Number of Inputs: 8
• Number of Outputs: 8

Detailed Pin Configuration

The SN74LVC373ADWR has a total of 20 pins. Here is the detailed pin configuration:

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

Functional Features

• The SN74LVC373ADWR can store and output data on its eight outputs.
• It has an output enable pin (OE) that allows the outputs to be disabled or enabled.
• The latch is transparent, meaning that the inputs are directly transferred to the outputs when the clock signal is high.
• It has 3-state outputs, which means that the outputs can be in a high-impedance state, allowing multiple devices to share a common bus.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption makes it suitable for battery-powered devices. - 3-state outputs enable bus-oriented applications. - Compatibility with TTL inputs simplifies integration into existing systems.

Disadvantages: - Limited voltage range of 1.65V to 3.6V may not be suitable for all applications. - Maximum clock frequency of 100MHz may limit its use in high-speed systems.

Working Principles

The SN74LVC373ADWR operates based on the principles of digital logic. When the clock signal is high, the latch becomes transparent, allowing the data on the input pins to pass through to the output pins. When the clock signal is low, the latch holds the previously stored data. The output enable pin (OE) controls whether the outputs are enabled or disabled.

Detailed Application Field Plans

The SN74LVC373ADWR is commonly used in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation equipment - Automotive electronics

Its ability to store and transfer multiple bits of data simultaneously makes it suitable for applications where parallel data processing is required.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the SN74LVC373ADWR include: - 74HC373: Octal D-Type Transparent Latch with 3-State Outputs - CD74HCT373: High-Speed CMOS Logic Octal Transparent Latch with 3-State Outputs - MC74VHC373: Octal D-Type Latch with 3-State Outputs

These alternative models offer similar functionality and can be used as replacements depending on specific requirements and compatibility with existing systems.