SN74LS19ADG4

SN74LS19ADG4 Product Details

Product Overview of SN74LS19ADG4 

The SN74LS19ADG4 is a 4-bit binary up/down counter with presettable inputs and three-state outputs, manufactured by Texas Instruments. This high-performance logic device is designed for synchronous counting applications, offering versatile functionality for a wide range of digital systems. Its robust design ensures reliable operation in various electronic environments.

Product Features of SN74LS19ADG4 

• 4-Bit Binary Counter: Supports up/down counting for flexible application requirements.

• Presettable Inputs: Allows for the preloading of a specific value to the counter.

• Three-State Outputs: Facilitates bus-oriented applications by enabling outputs to be in high-impedance state.

• Synchronous Operation: Ensures all changes occur simultaneously with the clock input, improving accuracy and timing.

• TTL-Compatible Inputs and Outputs: Easily integrates with other TTL logic devices.

• High-Speed Operation: Suitable for applications requiring fast counting.

Specifications of SN74LS19ADG4 

• Counter Type: Binary

• Number of Bits: 4

• Counting Sequence: Up/Down

• Input Type: TTL

• Output Type: 3-State

• Operating Voltage Range: 4.75V to 5.25V

• High-Level Output Voltage (Min): 2.7V

• Low-Level Output Voltage (Max): 0.5V

• High-Level Input Voltage (Min): 2V

• Low-Level Input Voltage (Max): 0.8V

• Operating Temperature Range: 0°C to +70°C

• Package / Case: 16-SOIC

Applications of SN74LS19ADG4 

• Digital Counters: Ideal for applications requiring precise counting capabilities.

• Frequency Dividers: Used in frequency division circuits for timing and control.

• Digital Clocks: Provides accurate counting for clocking applications in digital systems.

• Sequencers: Essential for creating sequential logic circuits.

• Data Acquisition Systems: Utilized for counting and managing data inputs in scientific and industrial equipment.

Usage Scenarios

• Microcontroller Interfaces: Integrates into microcontroller systems to provide counting and timing functions.

• Communication Systems: Used in network devices for managing data packets and timing signals.

• Industrial Automation: Deployed in programmable logic controllers (PLCs) and automated machinery for precise control.

• Consumer Electronics: Incorporated in various electronic devices for accurate counting and timing functionalities.

• Test and Measurement Equipment: Ensures precise counting in equipment used for testing and measurements in laboratories and industrial environments.

Shipping and Delivery

The SN74LS19ADG4 can be shipped worldwide using several international logistics services, including:

• DHL Express: Offers fast and reliable shipping with comprehensive tracking options.

• FedEx: Provides secure and efficient global delivery services.

• UPS: Known for its dependable international shipping solutions.

• TNT: Focuses on rapid and reliable delivery across the globe.

• EMS: An economical and efficient international express mail service.

Frequently Asked Questions (FAQ)

Q: What is the operating voltage range for the SN74LS19ADG4?
A: The operating voltage range is 4.75V to 5.25V.

Q: What type of outputs does the SN74LS19ADG4 have?
A: It features three-state outputs, allowing for high-impedance state in bus-oriented applications.

Q: Is the SN74LS19ADG4 compatible with TTL logic families?
A: Yes, it has TTL-compatible inputs and outputs.

Q: What is the operating temperature range for this device?
A: The device operates within a temperature range of 0°C to +70°C.

Q: Can the SN74LS19ADG4 be used in industrial automation systems?
A: Yes, it is suitable for use in industrial automation systems requiring precise counting and control functions.