MC74HC377ADWG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics:
  • High-Speed CMOS Logic
  • Octal D-Type Flip-Flop with Clock Enable
• Package: SOIC-20 Wide
• Essence: The MC74HC377ADWG is a high-speed CMOS logic integrated circuit that functions as an octal D-type flip-flop with clock enable.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Logic Family: HC
• Number of Bits: 8
• Clock Enable Input: Yes
• Propagation Delay: 14 ns (typical)
• Operating Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74HC377ADWG has a total of 20 pins. The pin configuration is as follows:

1. D0
2. D1
3. D2
4. D3
5. D4
6. D5
7. D6
8. D7
9. GND
10. CE (Clock Enable)
11. CP (Clock Pulse)
12. Q0
13. Q1
14. Q2
15. Q3
16. Q4
17. Q5
18. Q6
19. Q7
20. VCC

Functional Features

• Octal D-type flip-flop with clock enable functionality.
• High-speed operation suitable for various applications.
• Compatible with a wide range of voltage levels (2V to 6V).
• Low power consumption.
• Easy integration into existing circuits.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - Clock enable feature provides flexibility in controlling the flip-flop. - Wide operating voltage range enables compatibility with different systems. - Low power consumption helps conserve energy.

Disadvantages: - Limited to 8 bits of data storage. - May not be suitable for applications requiring larger memory capacity. - Sensitive to electrostatic discharge (ESD), requiring proper handling and precautions.

Working Principles

The MC74HC377ADWG operates as an octal D-type flip-flop with clock enable. It stores and outputs digital data based on the clock pulse input. When the clock enable (CE) input is high, the flip-flop is enabled, allowing data at the D0-D7 inputs to be transferred to the Q0-Q7 outputs on the rising edge of the clock pulse (CP). The stored data remains unchanged until a new clock pulse is received.

Detailed Application Field Plans

The MC74HC377ADWG can be used in various applications that require data storage and retrieval. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Data communication systems
3. Digital signal processing
4. Memory modules
5. Industrial automation

Detailed and Complete Alternative Models

1. SN74HC377N - Octal D-Type Flip-Flop with Clock Enable (DIP-20)
2. CD74HC377E - High-Speed CMOS Logic Octal D-Type Flip-Flop (PDIP-20)
3. 74HCT377 - Octal D-Type Flip-Flop with Clock Enable (SOIC-20)

These alternative models offer similar functionality and can be considered as substitutes for the MC74HC377ADWG depending on specific requirements and availability.

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