Encyclopedia Entry: 74ACT16863DLRG4

Product Overview

Category

The 74ACT16863DLRG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for data storage and transfer applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL input/output levels

Package

The 74ACT16863DLRG4 is available in a dual in-line package (DIP) format.

Essence

This IC is an 8-bit transparent latch with 3-state outputs, designed for high-performance digital systems.

Packaging/Quantity

The 74ACT16863DLRG4 is typically packaged in reels or tubes, containing a specific quantity of ICs per package.

Specifications

• Number of bits: 8
• Logic family: ACT
• Output type: 3-state
• Operating voltage range: 2V to 6V
• Propagation delay: <10 ns
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. LE (Latch Enable)
11. OE (Output Enable)
12. CP (Clock Pulse)
13. Q0 (Output 0)
14. Q1 (Output 1)
15. Q2 (Output 2)
16. Q3 (Output 3)
17. Q4 (Output 4)
18. Q5 (Output 5)
19. Q6 (Output 6)
20. Q7 (Output 7)
21. VCC (Power Supply)

Functional Features

• Transparent latch operation
• 3-state outputs for bus-oriented applications
• Latch enable and output enable control signals
• Clock pulse input for synchronous operation
• High-speed data transfer capability

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range provides flexibility in various systems.
• Compatibility with TTL input/output levels ensures compatibility with existing designs.

Disadvantages

• Limited number of bits (8) may not be suitable for applications requiring larger data storage or transfer capabilities.
• The DIP package format may not be ideal for space-constrained designs.

Working Principles

The 74ACT16863DLRG4 operates as a transparent latch, allowing the input data to pass through to the outputs when the latch enable (LE) signal is high. The clock pulse (CP) input synchronizes the latch operation, ensuring that the data is captured at the desired time. The output enable (OE) signal controls the 3-state outputs, enabling or disabling them for bus-oriented applications.

Detailed Application Field Plans

The 74ACT16863DLRG4 finds application in various digital electronic systems, including but not limited to: - Data storage systems - Data transfer interfaces - Address decoding circuits - Memory modules - Microprocessor-based systems

Detailed and Complete Alternative Models

1. 74ACT16863DLR: Similar to 74ACT16863DLRG4, but without the "G4" suffix indicating RoHS compliance.
2. 74HC16863: A compatible alternative from the HC logic family, offering similar functionality with different electrical characteristics.
3. 74LS16863: Another alternative from the LS logic family, providing similar functionality with different power consumption and speed characteristics.

Please note that the above alternatives may have slight differences in specifications and pin configurations, so careful consideration should be given to ensure compatibility with the specific application requirements.

---

Word count: 540 words