Encyclopedia Entry: 74ABT373CSJX

Product Overview

Category

The 74ABT373CSJX belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is commonly used in digital electronics for storing and transferring data. It serves as an octal transparent latch with 3-state outputs.

Characteristics

• Octal transparent latch
• 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger action on all inputs
• Edge-triggered D-type flip-flop

Package

The 74ABT373CSJX is available in a small outline integrated circuit (SOIC) package. This package provides a compact and convenient form factor for easy integration into electronic circuits.

Essence

The essence of the 74ABT373CSJX lies in its ability to store and transfer data efficiently, making it an essential component in various digital systems.

Packaging/Quantity

The 74ABT373CSJX is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 125 MHz
• Number of Flip-Flops: 8
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The 74ABT373CSJX has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. D0: Data input 0
2. D1: Data input 1
3. D2: Data input 2
4. D3: Data input 3
5. D4: Data input 4
6. D5: Data input 5
7. D6: Data input 6
8. D7: Data input 7
9. GND: Ground
10. OE: Output enable
11. CP: Clock pulse
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

The 74ABT373CSJX offers the following functional features:

• Transparent latch operation: Allows data to be latched and stored when the clock pulse is active.
• 3-state outputs: Enables the outputs to be in a high-impedance state, allowing multiple devices to share a common bus.
• Schmitt-trigger action: Provides improved noise immunity and signal integrity by ensuring clean transitions on input signals.

Advantages and Disadvantages

Advantages

• High-speed operation: Enables efficient data transfer in time-critical applications.
• Low power consumption: Helps conserve energy and prolong battery life in portable devices.
• Wide operating voltage range: Allows compatibility with various power supply configurations.
• Schmitt-trigger action: Enhances noise immunity and signal quality.

Disadvantages

• Limited number of flip-flops: May not be suitable for applications requiring a higher number of storage elements.
• Requires external clock signal: Relies on an external clock source for proper operation.

Working Principles

The 74ABT373CSJX operates based on the principles of flip-flops and latch circuits. When the clock pulse is active, the data inputs are latched and stored in the internal flip-flops. The stored data can then be accessed through the output pins. The 3-state outputs allow the device to be effectively connected to a shared bus, enabling multiple devices to communicate without interference.

Detailed Application Field Plans

The 74ABT373CSJX finds applications in various digital systems, including but not limited to:

1. Microprocessors and microcontrollers
2. Data storage systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74ABT373CSJX. Some notable alternatives include:

1. 74HC373: A CMOS-based octal transparent latch with 3-state outputs.
2. SN74LS373: A TTL-based octal transparent latch with 3-state outputs.
3. CD40173: A CMOS-based quad D-type transparent latch with 3