The SN74ACT7813-40DL is a high-performance, synchronous 4-bit up/down binary counter designed and manufactured by Texas Instruments. This integrated circuit (IC) is part of the SN74ACT series, which is known for its advanced CMOS logic, operating with speed and precision while maintaining CMOS low-power consumption.
Key Features
- Integrated Circuit Type: 4-Bit Synchronous Up/Down Counter
- Logic Family: ACT
- Logic Type: Binary Counter
- Operating Temperature Range: -40°C to 85°C
- Package / Case: SOIC-16
- Counting Sequence: Up/Down
- Output Current: High/Low
- Supply Voltage - Max: 5.5 V
- Supply Voltage - Min: 4.5 V
- Number of Pins: 16
- Propagation Delay Time: 11.5 ns
Product Description
The SN74ACT7813-40DL is a versatile and reliable component for applications requiring precise counting operations. It features a fully synchronous internal architecture, which means that the state changes are initiated by the clock signal and occur simultaneously on all bits. This synchronous design allows for higher speed counting operations compared to asynchronous (ripple-carry) counters.
The counter can be programmed to operate either as an up-counter or a down-counter through the use of an up/down control input. It also includes a clear function, which sets all outputs low, and a load function, which allows the counter to be preset to a desired value. The outputs can drive up to 24 mA, providing the ability to drive LEDs, transistors, and other logic circuits directly.
With its wide operating temperature range and robust packaging, the SN74ACT7813-40DL is suitable for a variety of industrial and commercial applications, including process control systems, data storage devices, and communication equipment. Its fast propagation delay ensures high-speed operation for critical timing applications.
Overall, the SN74ACT7813-40DL from Texas Instruments combines the desirable features of speed, precision, and low power consumption, making it a preferred choice for designers looking for a reliable and efficient binary counter solution.