74HCT193DB-Q100J

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 74HCT193DB-Q100J is a four-bit binary synchronous counter, or divider. It is a perfect solution for applications that require a quick and reliable method of counting or dividing. It is widely used in logic applications such as timing, counting frequency division and shift registers. The device features an asynchronous reset and is specified to operate over the commercial temperature range of 0 to 70 degrees Celsius.

The 74HCT193DB-Q100J is designed with a 4-bit series of divide-by-2 binary synchronous counters. Each stage consists of a clock (CP) and an enable (EN) input and a Q0, Q1, Q2, and Q3 output. The clock has a gated decode cycle, meaning that the enable circuit is logically AND’d with the input pulse. The state of each stage is held until the enable is switched off. The device is variably operated with a clock pulsed frequency of up to 30MHz.

The 74HCT193DB-Q100J is capable of dividing either an asynchronous or synchronous pulse at different rates. When asynchronous pulses are used in the device, it can divide non-overlapping signals at different levels. For example, a series of pulses may be divided once at 2, twice at 4, and four times at 8. This is a useful feature for constructing a tool or device that processes or converts input signals or pulses.

The device also features an asynchronous reset (R). When a low pulse is applied to the R pin, all outputs are reset to the low state, regardless of their current state. This allows the device to be quickly reset or re-synchronized to start a new count or a divided signal. This can be particularly useful in applications where an interrupt must be serviced without any ambiguity of the current state being held in the counters count memory.

The 74HCT193DB-Q100J is widely used in frequency divider applications as well. By taking the output of a frequency generator and feeding its output into the counter, the device can be used to divide the frequency down to a more manageable level. This is useful for generating a variety of clock frequencies such as 1kHz, 2kHz, 5kHz, and 10kHz for microprocessor systems.

The 74HCT193DB-Q100J is also popular for use in driver circuits or systems where complementary or differential outputs are required. By combining the separate outputs of the counter, the device can create a complementary or differential output. This is used in a wide range of circuits, such as voltage detectors and sensor systems.

The 74HCT193DB-Q100J is an ideal choice for demanding counting and divider applications. With its wide working temperature range, high frequency capability, and asynchronous reset, the device is highly reliable and robust. Furthermore, its ability to accept asynchronous and synchronous pulse inputs and to generate differential and complementary outputs make it a versatile device for design engineers.

The specific data is subject to PDF, and the above content is for reference