IS82C54-10

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 IS82C54-10 is a programmable timer and oscillator device that offers a wide range of applications and brings unbeatable advantages to design engineers. It comes with a variety of integrated features that make this chip an ideal choice for a range of timing and oscillation applications such as clock generators, timeouts, frequency measurement, frequency comparison, and time measuring circuits.

The IS82C54-10 consists of three general purpose 8-bit registers, one 8-bit programmable timer register (PT), one 8-bit prescaler, and output latch. These registers offer excellent control flexibility and high performance. The device is further enhanced by built-in local oscillators, watchdog timer, and eight outputs that can be configured as either open-drain, totempole, or Schmitt buffers.

The IS82C54-10 works by counting external clock pulses. The 8-bit timer register can be configured to either count up or down, and the 8-bit prescaler can be used to divide the external clock signal by up to 2^8 resulting in larger counting intervals. When the timer reaches the value stored in the 8-bit programmable timer register, an interrupt signal is sent to the microcontroller or other processor, allowing the device to respond to certain events that occur in a certain interval. If a watchdog timer has been configured, an interrupt signal will also be sent to the microcontroller if the timer is not reset before the preset time runs out.

In addition to its programmable timer application, the IS82C54-10 can also be used as an oscillator. The internal oscillator circuit, consisting of two digital integrators, can be used to generate a signal with a frequency determined by the rate of external clock pulses and the values stored in the 8-bit programmable timer and prescaler registers. The output signal can also be further adjusted by setting the 8-bit output latch with the desired signal polarity.

The IS82C54-10 programmable timer and oscillator can be used in a variety of applications and is particularly well suited for automotive, industrial, and medical applications. It is capable of measuring analog or digital signals with a high degree of accuracy and is capable of supporting a wide range of frequencies up to 50kHz. Additionally, it is designed to be used in low-power applications, making it an ideal choice for battery-powered devices.

The IS82C54-10 is a versatile and cost-effective device that provides excellent timing and oscillation solutions for design engineers. With its built-in features such as the 8-bit prescaler, watchdog timer, and oscillator, it is an ideal choice for a range of applications, from automotive, industrial, and medical, to consumer electronics.

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