74AC191SJManufacturer: F Up/Down Counter with Preset and Ripple Clock | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
74AC191SJ | F | 95 | In Stock |
Description and Introduction
Up/Down Counter with Preset and Ripple Clock The 74AC191SJ is a 4-bit synchronous up/down binary counter manufactured by Fairchild Semiconductor. It features synchronous counting, asynchronous parallel load, and asynchronous master reset. The device operates with a typical supply voltage range of 2V to 6V and is designed for high-speed operation. It is available in a 16-pin SOIC (Small Outline Integrated Circuit) package. The 74AC191SJ is commonly used in applications requiring binary counting, such as digital clocks, frequency dividers, and control systems. Key specifications include a maximum clock frequency of 100 MHz, low power consumption, and TTL-compatible inputs.
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