Encyclopedia Entry: 74ABT16841ADGG,112

Product Overview

Category

The 74ABT16841ADGG,112 belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is primarily used in digital electronics for signal processing and data manipulation. It serves as a high-performance octal buffer/line driver with 3-state outputs.

Characteristics

• High-speed operation: The 74ABT16841ADGG,112 offers fast switching times, making it suitable for applications requiring quick data transfer.
• 3-state outputs: This feature allows multiple devices to share a common bus without interfering with each other's signals.
• Wide operating voltage range: The IC can operate within a voltage range of 4.5V to 5.5V, providing flexibility in various electronic systems.
• Low power consumption: The product is designed to minimize power consumption, making it energy-efficient.

Package and Quantity

The 74ABT16841ADGG,112 is available in a surface-mount package. It comes in a tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Logic Family: ABT
• Number of Gates: 8
• Number of Bits: 8
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The 74ABT16841ADGG,112 has a total of 48 pins, which are distributed as follows:

1. Pin 1: Output Enable (OE1)
2. Pin 2: Output Enable (OE2)
3. Pin 3: Output Enable (OE3)
4. Pin 4: Output Enable (OE4)
5. Pin 5: Output Enable (OE5)
6. Pin 6: Output Enable (OE6)
7. Pin 7: Output Enable (OE7)
8. Pin 8: Output Enable (OE8)
9. Pin 9: Data Input (D1)
10. Pin 10: Data Input (D2)
11. Pin 11: Data Input (D3)
12. Pin 12: Data Input (D4)
13. Pin 13: Data Input (D5)
14. Pin 14: Data Input (D6)
15. Pin 15: Data Input (D7)
16. Pin 16: Data Input (D8)
17. Pin 17: GND (Ground)
18. Pin 18: Data Output (Q1)
19. Pin 19: Data Output (Q2)
20. Pin 20: Data Output (Q3)
21. Pin 21: Data Output (Q4)
22. Pin 22: Data Output (Q5)
23. Pin 23: Data Output (Q6)
24. Pin 24: Data Output (Q7)
25. Pin 25: Data Output (Q8)
26. Pin 26: VCC (Power Supply)

The remaining pins follow a similar pattern.

Functional Features

• Buffer/Line Driver: The 74ABT16841ADGG,112 acts as a buffer and line driver, providing signal amplification and driving capability for connected devices.
• 3-State Outputs: The IC offers three-state outputs, allowing the user to control the output state (high impedance) when not actively driving the bus.
• High-Speed Operation: With fast switching times, this IC ensures efficient data transfer in time-critical applications.
• Noise Immunity: The product exhibits high noise immunity, making it reliable in noisy environments.

Advantages and Disadvantages

Advantages

• Fast switching times enable quick data transfer.
• 3-state outputs facilitate bus sharing among multiple devices.
• Wide operating voltage range allows compatibility with various systems.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of gates (8) may restrict the complexity of certain digital circuits.
• Requires careful handling during installation due to its small size and delicate pins.

Working Principles

The 74ABT16841ADGG,112 operates based on the principles of digital logic. It receives input signals through the data input pins (D1-D8) and amplifies them using internal circuitry. The amplified signals are then transmitted to the corresponding output pins (Q1-Q8). The output enable pins (OE1-OE8) control the state of the outputs, allowing the user to enable or disable the driving capability of the IC.

Detailed Application Field