CD74HC93EG4

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 CD74HC93EG4 is a type of logic IC that is designed for use in counting, dividing, or similar applications. It is manufactured by Texas Instruments and is part of the HC/HCT family of high-speed CMOS devices. This device has four individually programmable counters, each with an integrated input and output. The counters are normally used to produce an algorithmically generated unique sequence of digital data which can be used to detect errors or other signals. In addition, the device has an integrated power-on reset feature, providing reliable and consistent start-up and reset operations.

The CD74HC93EG4 contains four independently-programmable counters, all with identical characteristics. The counters are equipped with an integrated 5V CMOS input and output, allowing them to be used in conjunction with external circuitry and other devices, such as microcontrollers. The counters can be programmed through the use of circuitry to count down from any number and to any number. Each of the counters is capable of counting up to ten, although the device does not come preprogrammed to this limit. Instead, the count can be programmed up to the desired limit, such as to three or nine.

The power-on reset feature of the CD74HC93EG4 provides reliable and consistent start-up and reset operations. This feature prevents adverse input conditions from causing incorrect output signals or incorrect operation of the device. The power-on reset ensures that the circuit will always start from a known and desired state, regardless of any prior conditions present in the circuit. The reset input can be configured to allow for both manual and automatic reset operation.

The working principle of the CD74HC93EG4 is based on the process of counting down from a predefined, programmable count and eventually rolling over to zero. For example, a counter can be programmed to count from nine down to one, at which point it will roll over to zero and then restart from nine. When the counter rolls over, it can generate a semiconductor type of output signal, indicating that the rollover has taken place. This output signal may then be used to trigger other circuits or devices, such as an alarm or timer.

The CD74HC93EG4 is commonly used in a variety of applications, such as frequency dividers, divider chains, programmable delay lines, pulse-width-modulated circuits, clock dividers, shift registers, automatic test equipment, and digital logic systems. It can also be used in conjunction with other ICs, such as logic gates, flip-flops, and other logic ICs, to create more complex circuits.

In summary, the CD74HC93EG4 is a type of logic IC that is designed for use in counter, divider, or similar applications. It contains four individually-programmable counters, each with an integrated input and output, and an integrated power-on reset feature. These counters can be programmed from any number to any number, and are commonly used in a variety of applications. In addition, the device can be used in conjunction with other logic ICs to create more complex circuits.

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