SN74F74NSRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Dual D-Type Positive-Edge-Triggered Flip-Flop
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Sequential Logic Device
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: 2.4V (min)
• Low-Level Output Voltage: 0.4V (max)
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 9ns (typical)

Detailed Pin Configuration

The SN74F74NSRG4 has a total of 14 pins. The pin configuration is as follows:

1. CLR (Clear) - Active LOW clear input
2. D (Data) - Data input for the flip-flop
3. CLK (Clock) - Clock input for triggering the flip-flop
4. PR (Preset) - Active LOW preset input
5. Q (Output) - Complementary output
6. Q̅ (Output) - True output
7. GND (Ground) - Ground reference
8. Q̅ (Output) - True output
9. Q (Output) - Complementary output
10. VCC (Supply Voltage) - Positive power supply
11. D (Data) - Data input for the flip-flop
12. CLK (Clock) - Clock input for triggering the flip-flop
13. PR (Preset) - Active LOW preset input
14. CLR (Clear) - Active LOW clear input

Functional Features

• Dual D-Type Positive-Edge-Triggered Flip-Flop
• Asynchronous Clear and Preset Inputs
• Edge-Triggered Clock Input
• Complementary Outputs for Q and Q̅
• High-Speed Operation
• Wide Operating Voltage Range

Advantages and Disadvantages

Advantages: - Dual flip-flop in a single package saves board space - Asynchronous clear and preset inputs provide flexibility in controlling the flip-flop state - High-speed operation allows for efficient data processing - Wide operating voltage range ensures compatibility with various systems

Disadvantages: - Limited to positive-edge-triggered operation only - Requires external clock signal for proper functioning

Working Principles

The SN74F74NSRG4 is a dual D-type positive-edge-triggered flip-flop. It stores one bit of data and can be used for various sequential logic applications. The flip-flop operates on the rising edge of the clock signal, capturing the data input and storing it in its internal memory. The stored data is then available at the complementary outputs Q and Q̅.

The flip-flop also features asynchronous clear (CLR) and preset (PR) inputs, which allow for immediate resetting or setting of the flip-flop's state regardless of the clock signal. This provides additional control and flexibility in designing sequential circuits.

Detailed Application Field Plans

The SN74F74NSRG4 flip-flop can be used in a wide range of applications, including but not limited to:

1. Digital counters and dividers
2. Shift registers
3. Frequency synthesizers
4. Data storage and retrieval systems
5. State machines and control units
6. Memory address decoding circuits
7. Clock synchronization circuits
8. Data communication systems

Its versatility and high-speed operation make it suitable for various digital systems where sequential logic is required.

Detailed and Complete Alternative Models

1. SN74F74D - Dual D-Type Positive-Edge-Triggered Flip-Flop in a 14-pin plastic dual in-line package (PDIP)
2. MC74F74N - Dual D-Type Positive-Edge-Triggered Flip-Flop in a 14-pin plastic molded chip carrier (PMCC)
3. CD4013BCN - Dual D-Type Flip-Flop with Set and Reset in a 14-pin PDIP
4. 74HC74D - Dual D-Type Flip-Flop in a 14-pin SOIC

These alternative models offer similar functionality and can be used as replacements for the SN74F74NSRG4 in various applications.

In conclusion, the SN74F74NSRG4 is a dual D-type positive-edge-triggered flip-flop integrated circuit. It offers high-speed operation, asynchronous clear and preset inputs, and wide operating voltage range. With its compact package and versatile functionality, it finds applications in digital counters, shift registers, frequency synthesizers, and more. Alternative models are available for compatibility and flexibility in design.