Encyclopedia Entry: 74ABT16273DGG,518

Product Overview

Category

The 74ABT16273DGG,518 belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This product is commonly used in electronic systems for data storage and transfer. 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
• Balanced propagation delays

Package and Quantity

The 74ABT16273DGG,518 is available in a surface mount package. The specific package type is DGG, and it is supplied in tape and reel packaging. Each reel typically contains a quantity of 2500 units.

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
• Logic Family: ABT
• Number of Bits: 8
• Output Type: 3-state

Detailed Pin Configuration

The 74ABT16273DGG,518 has a total of 48 pins. The pin configuration is as follows:

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: GND (Ground)
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: Output Enable (OE)
20. Pin 20: VCC (Supply Voltage)

... (continued for remaining pins)

Functional Features

The 74ABT16273DGG,518 offers the following functional features: - Transparent latch operation - 3-state outputs for bus-oriented applications - Schmitt-trigger action on all inputs for improved noise immunity - High-speed operation for efficient data transfer - Balanced propagation delays for synchronized output

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - Low power consumption for energy-efficient designs - Wide operating voltage range allows compatibility with various systems - Schmitt-trigger action on inputs enhances noise immunity

Disadvantages: - Limited number of bits (8) may not be suitable for applications requiring larger data storage or transfer capacity - Surface mount package may require specialized equipment for assembly or replacement

Working Principles

The 74ABT16273DGG,518 operates as an octal transparent latch with 3-state outputs. It latches the input data when the latch enable (LE) signal is high. The output enable (OE) signal controls the state of the outputs. When OE is low, the outputs are in a high-impedance state, allowing multiple devices to share a common bus.

Detailed Application Field Plans

The 74ABT16273DGG,518 finds applications in various electronic systems, including but not limited to: - Data storage and transfer in microcontrollers - Address decoding in memory systems - Bus interfacing in communication devices - Register storage in digital signal processing (DSP) circuits

Detailed Alternative Models

For alternative models with similar functionality, the following options can be considered: - 74ABT16245: Octal bus transceiver with 3-state outputs - 74ABT16244: Octal buffer/line driver with 3-state outputs - 74ABT162827: 20-bit buffer/line driver with 3-state outputs

These alternative models provide different bit capacities or additional features that may better suit specific application requirements.

In conclusion, the 74ABT16273DGG,518 is an octal transparent latch with 3-state outputs. It offers high-speed operation, low power consumption, and wide operating voltage range. Its functional features, advantages, and disadvantages make it suitable for various data