Texas Instruments

SN74LS193DR  

Unclassified

SN74LS193DR Description

The SN74LS193DR is a high-performance 4-bit binary counter designed and manufactured by Texas Instruments. This device operates within a wide temperature range of 0°C to 70°C and is part of the 74LS series, known for its reliable performance in various electronic applications. With a count rate of 32 MHz and a synchronous timing, the SN74LS193DR offers fast and precise counting capabilities. It features an asynchronous reset for immediate reconfiguration and is designed for surface mount applications, making it ideal for compact and space-constrained designs.

SN74LS193DR Features

• Operating Temperature: The SN74LS193DR can function effectively in a broad temperature range from 0°C to 70°C, ensuring reliable operation in diverse environments.
• Count Rate: With a count rate of 32 MHz, this binary counter can handle high-speed counting applications.
• Logic Type: As a binary counter, it is designed to count in binary, making it suitable for digital systems that require binary counting.
• Trigger Type: The positive edge trigger ensures that the counter increments on the rising edge of the input signal, providing predictable and stable operation.
• Mounting Type: Surface mount technology allows for compact design and easy integration into PCBs.
• Direction: The counter can count in both up and down directions, offering flexibility in application design.
• Voltage - Supply: It operates on a supply voltage range of 4.75 V to 5.25 V, which is standard for many digital circuits.
• Reset: Asynchronous reset capability allows for immediate counter reset without waiting for the next clock cycle.
• RoHS Status: The SN74LS193DR is compliant with RoHS3, making it an environmentally friendly choice for electronic designs.
• MSL: With a Moisture Sensitivity Level (MSL) of 1, the device can be stored for an unlimited time without baking, simplifying logistics and storage.

SN74LS193DR Applications

The SN74LS193DR is ideal for applications where high-speed counting and reliable operation are crucial. Some specific use cases include:

• Digital Timers: In applications requiring precise timekeeping, such as in kitchen appliances or industrial process control.
• Frequency Counters: For measuring the frequency of signals in communication systems or scientific instruments.
• Event Counting: In systems that need to count specific events, such as in data acquisition systems or traffic monitoring.
• Sequence Generation: For generating sequences in digital systems, such as in audio or video processing equipment.

Conclusion of SN74LS193DR

The SN74LS193DR from Texas Instruments stands out for its robust performance, flexibility in counting direction, and high-speed operation. Its compliance with environmental standards and broad operating temperature range make it a versatile choice for a wide range of digital counting applications. Whether used in consumer electronics, industrial automation, or scientific instrumentation, the SN74LS193DR delivers reliable and efficient binary counting capabilities.

SN74LS193DR Documents

Download datasheets and manufacturer documentation for SN74LS193DR

Datasheets :

SN54,74(LS)192-93      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018