SN74LV373ADWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Octal Transparent D-Type Latches with 3-State Outputs
• Characteristics:
  • Low-voltage operation
  • High-speed performance
  • 3-state outputs for bus-oriented applications
  • Wide operating temperature range
• 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: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Input Capacitance: 3.5pF
• Output Capacitance: 6pF
• Propagation Delay Time: 7.2ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The SN74LV373ADWRG4 has a total of 20 pins, which are arranged as follows:

__ __ 1 |* 1 20 *| VCC 2 | 2 19 | OE# 3 | 3 18 | LE 4 | 4 17 | A0 5 | 5 16 | A1 6 | 6 15 | A2 7 | 7 14 | A3 8 | 8 13 | A4 GND | 9 12 | A5 10|*10 11*| Q0 ‾‾ ‾‾

Functional Features

• Octal transparent D-type latches with 3-state outputs
• Latch-enable (LE) input for data storage
• Output-enable (OE#) input for controlling the outputs
• 3-state outputs allow multiple devices to share a common bus
• Low-voltage operation makes it suitable for battery-powered applications
• High-speed performance enables efficient data transfer

Advantages and Disadvantages

Advantages: - Low-voltage operation extends battery life in portable devices - High-speed performance allows for quick data processing - 3-state outputs facilitate bus-oriented applications - Wide operating temperature range ensures reliability in various environments

Disadvantages: - Limited output current may restrict certain applications requiring higher current drive - Only supports positive-edge clocking, limiting its compatibility with systems using negative-edge clocks

Working Principles

The SN74LV373ADWRG4 operates as an octal transparent latch. When the latch-enable (LE) input is high, the data on the inputs (A0-A5) is stored in the latch. The stored data can be read from the outputs (Q0-Q7) when the output-enable (OE#) input is low. The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

Detailed Application Field Plans

The SN74LV373ADWRG4 is commonly used in various electronic systems where data storage and control are required. Some specific application fields include:

1. Microcontrollers: Used to store and control data in microcontroller-based systems.
2. Communication Systems: Employed in bus-oriented communication systems for data transmission and reception.
3. Industrial Automation: Integrated into control units for storing and controlling signals in industrial automation processes.
4. Automotive Electronics: Utilized in automotive systems for data storage and control in various modules, such as engine control units and body control modules.

Detailed and Complete Alternative Models

1. SN74LV373APWRG4: Similar octal transparent latch with 3-state outputs, but available in TSSOP package.
2. SN74LV373ARGYR: Octal transparent latch with 3-state outputs, offered in QFN package for space-constrained applications.
3. SN74LV374ADWRG4: Octal D-type flip-flop with 3-state outputs, providing a different functionality for data storage and control.

These alternative models offer similar features and can be used as substitutes depending on specific requirements and package preferences.

Word count: 515 words