SN74ALS876ADWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Function
• Characteristics: Advanced Schottky (ALS) Technology, 8-Bit D-Type Flip-Flop with Enable
• Package: SOIC-20
• Essence: High-speed, low-power consumption flip-flop with enable functionality
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Technology: Advanced Schottky (ALS)
• Number of Bits: 8
• Logic Family: ALS
• Logic Type: D-Type Flip-Flop with Enable
• Input Voltage: 2V to 6V
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 5.5ns (typical)
• Power Dissipation: 50mW (typical)

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. CLK (Clock Input)
11. E (Enable Input)
12. Q0 (Flip-Flop Output 0)
13. Q1 (Flip-Flop Output 1)
14. Q2 (Flip-Flop Output 2)
15. Q3 (Flip-Flop Output 3)
16. Q4 (Flip-Flop Output 4)
17. Q5 (Flip-Flop Output 5)
18. Q6 (Flip-Flop Output 6)
19. Q7 (Flip-Flop Output 7)
20. VCC (Positive Power Supply)

Functional Features

• High-speed operation: The SN74ALS876ADWRG4 is designed to operate at high clock frequencies, making it suitable for applications requiring fast data processing.
• Low-power consumption: The advanced Schottky technology used in this IC ensures efficient power usage, making it ideal for battery-powered devices or energy-conscious applications.
• Enable functionality: The enable input allows the user to control the operation of the flip-flop, enabling or disabling the data transfer.
• Eight-bit data storage: The IC has eight flip-flops, allowing it to store and process eight bits of data simultaneously.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low-power consumption makes it suitable for energy-efficient applications. - Enable functionality provides flexibility in controlling data transfer. - Eight-bit data storage capability allows for efficient handling of larger data sets.

Disadvantages: - Limited number of flip-flops may not be sufficient for applications requiring higher bit storage. - Advanced Schottky technology, while efficient, may not be as widely available as other logic families.

Working Principles

The SN74ALS876ADWRG4 is an 8-bit D-type flip-flop with enable functionality. It operates based on the positive edge-triggered flip-flop design. When the clock input (CLK) receives a rising edge, the data present at the data inputs (D0-D7) is transferred to the corresponding flip-flop outputs (Q0-Q7). The enable input (E) controls whether the data transfer occurs or not. When the enable input is high, the flip-flop operates normally, transferring data on each clock cycle. When the enable input is low, the flip-flop is disabled, holding the previous data values.

Detailed Application Field Plans

The SN74ALS876ADWRG4 can be used in various applications, including:

1. Data storage and retrieval systems: The IC's eight-bit data storage capability makes it suitable for applications that require efficient handling of large amounts of data, such as memory systems or data buffers.
2. Digital communication systems: The high-speed operation and low-power consumption make it ideal for use in digital communication systems, including network routers, switches, and modems.
3. Microcontroller-based systems: The enable functionality allows for flexible control over data transfer, making it useful in microcontroller-based systems where precise timing and data synchronization are crucial.
4. Industrial automation: The IC can be employed in industrial automation systems for tasks such as data logging, process control, and monitoring.

Detailed and Complete Alternative Models

Some alternative models to the SN74ALS876ADWRG4 include:

1. SN74LS876: Similar functionality but based on Low-Power Schottky (LS) technology.
2. SN74HC876: High-Speed CMOS (HC) technology-based alternative with similar features.
3. SN74F876: Faster operation