The SN74LV161ADR is a high-performance, 4-bit synchronous binary counter designed and manufactured by Texas Instruments. This integrated circuit (IC) is part of the 74LV family, which is known for its low-voltage operation and high-speed interface logic. The SN74LV161ADR is specifically crafted to address the needs of counting applications in a wide range of electronic devices.
Key Features:
- Logic Family: The device belongs to the LV family, which operates at a lower voltage range, typically 2V to 5.5V, making it suitable for battery-operated and portable applications.
- Counting Sequence: It is a synchronous counter, meaning that the output transitions occur in relation to a clock signal, providing precise and predictable counting sequences.
- Binary Counter: The device counts in binary, making it ideal for digital systems that require binary counting operations.
- Output Capability: The SN74LV161ADR can drive up to 15 LSTTL loads, providing a good level of current drive and fan-out capability.
- Package: The counter is available in an SOP (Small Outline Package) form factor with a 16-pin configuration, identified by the 'ADR' suffix in its part number.
Applications:
The SN74LV161ADR is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Consumer electronics
- Computers and computer peripherals
- Networking equipment
- Embedded systems
Technical Specifications:
The device features a 4-bit binary counter with synchronous clear. It can operate at clock frequencies up to 50 MHz, which is suitable for high-speed counting applications. The counter also includes features such as a parallel load capability, enabling the user to preset the counter to any value. It has two outputs: the count enable (CET) and the ripple-carry output (RCO), which can be used for cascading multiple counters.
With its robust design and reliable performance, the SN74LV161ADR from Texas Instruments is a go-to choice for engineers and designers looking for a dependable binary counter solution.