Product Overview: 74LVC161PW,118

The 74LVC161PW,118 is a high-performance, low-voltage CMOS device from NXP Semiconductors. This integrated circuit is a 4-bit binary counter that is part of the LVC (Low-Voltage CMOS) family, known for its low power consumption and high-speed operation. The product is designed to operate with a 3.3V power supply but can tolerate 5V signals, making it suitable for interfacing with both 3.3V and 5V systems.

This binary counter features a synchronous reset and comes in a TSSOP-16 (Thin Shrink Small Outline Package) form factor, which is ideal for space-constrained applications. The 74LVC161PW,118 is widely used in digital systems where precise counting is required, such as in timing applications, frequency division, and in the development of synchronous state machines.

Key Features:

• High-Speed Performance: The device operates at a frequency of up to 133 MHz, providing high-speed counting capabilities for demanding applications.
• Low Power Consumption: With the LVC technology, this counter maintains low power dissipation, which is crucial for battery-operated and power-sensitive designs.
• Wide Operating Voltage Range: It functions within a voltage range of 2.0V to 3.6V, allowing for flexibility in various system voltage levels.
• 5V Tolerant Inputs: Inputs can handle 5V signals without damage, facilitating compatibility with mixed-voltage systems.
• Synchronous Reset: The synchronous reset feature enables the counter to be reset on the exact clock pulse, ensuring precise control and timing.
• Multiple Counting Modes: The device supports binary counting with both synchronous and asynchronous load capabilities.
• Output Capability: It has balanced output drive with high noise immunity, making it reliable in various operating conditions.
• Latch-up Performance: The 74LVC161PW,118 exceeds 100 mA per JESD 78, Class II, ensuring robust performance against latch-up.

Applications:

The versatility of the 74LVC161PW,118 makes it suitable for a wide range of applications, including:

• Industrial control systems
• Consumer electronics
• Automotive modules
• Communication infrastructure
• Computer peripherals
• Instrumentation and measurement systems

With its combination of speed, low power, and robustness, the 74LVC161PW,118 from NXP Semiconductors is an excellent choice for designers looking to implement a reliable and efficient counting solution in their digital systems.