SN74ALS109ANSR

Product Overview

Category

SN74ALS109ANSR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including data processing, signal amplification, and logic operations.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL logic levels
• Reliable performance

Package

SN74ALS109ANSR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN74ALS109ANSR lies in its ability to perform dual positive-edge-triggered JK flip-flop functions within a single IC.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: ALS
• Number of Pins: 16
• Flip-Flop Type: JK

Detailed Pin Configuration

1. J1 (Input): JK flip-flop J input for the first flip-flop.
2. K1 (Input): JK flip-flop K input for the first flip-flop.
3. CP1 (Input): Clock pulse input for the first flip-flop.
4. Q1 (Output): Output of the first flip-flop.
5. Q̅1 (Output): Complementary output of the first flip-flop.
6. GND (Ground): Ground reference for the IC.
7. Q̅2 (Output): Complementary output of the second flip-flop.
8. Q2 (Output): Output of the second flip-flop.
9. CP2 (Input): Clock pulse input for the second flip-flop.
10. K2 (Input): JK flip-flop K input for the second flip-flop.
11. J2 (Input): JK flip-flop J input for the second flip-flop. 12-16: Reserved pins.

Functional Features

• Dual positive-edge-triggered JK flip-flop functionality within a single IC.
• Independent clock inputs for each flip-flop.
• Asynchronous set and reset inputs for each flip-flop.
• Complementary outputs for both flip-flops.
• High-speed operation allows for efficient data processing.

Advantages and Disadvantages

Advantages

• Compact design saves space on circuit boards.
• Low power consumption helps in energy-efficient applications.
• Wide operating voltage range provides flexibility in various systems.
• Compatibility with TTL logic levels ensures easy integration into existing designs.
• Reliable performance ensures stable operation over extended periods.

Disadvantages

• Limited number of flip-flops per IC may restrict complex circuit designs.
• Higher cost compared to individual discrete components for similar functionality.

Working Principles

SN74ALS109ANSR operates based on the principles of JK flip-flops. The flip-flops are triggered by positive edges of the clock pulse input, allowing them to latch and store data. The J and K inputs control the state of the flip-flops, determining whether they will toggle, hold, set, or reset their outputs. The complementary outputs provide inverted versions of the main outputs, offering additional flexibility in circuit design.

Detailed Application Field Plans

SN74ALS109ANSR finds applications in various fields, including:

1. Digital signal processing systems
2. Microcontrollers and microprocessors
3. Communication devices
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74ALS109ADR: Similar functionality in a different package (SOIC).
2. SN74ALS109AN: DIP package alternative.
3. SN74ALS109AP: PDIP package alternative.

These alternative models provide similar features and functionality to SN74ALS109ANSR, allowing users to choose the most suitable option based on their specific requirements.

In conclusion, SN74ALS109ANSR is a versatile integrated circuit that offers dual positive-edge-triggered JK flip-flop functionality. Its compact design, low power consumption, and wide operating voltage range make it suitable for various applications in digital systems. While it has limitations in terms of the number of flip-flops per IC, its advantages outweigh the disadvantages, making it a reliable choice for electronic designs.