PCF2003DUS/DAAZ

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
PLL:	No
Main Purpose:	Battery operated wrist watches
Input:	Crystal
Output:	--
Number of Circuits:	1
Ratio - Input:Output:	1:2
Differential - Input:Output:	No/No
Frequency - Max:	32kHz
Voltage - Supply:	1.1 V ~ 3.6 V
Operating Temperature:	-10°C ~ 60°C
Mounting Type:	Surface Mount
Package / Case:	Die
Supplier Device Package:	8-WLCSP (1.16x0.86)

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 PCF2003DUS/DAAZ is a clock/timing-specific application that offers a variety of benefits for its users. In this article, we will discuss the key features and working principles of this particular application.The PCF2003DUS/DAAZ is a clock/timing-specific application that offers a buffered oscillator circuit with optimized frequency stability and temperature compensation. This feature allows it to provide quick and precise time sources for embedded application requirements. Furthermore, its design also makes it suitable for synchronization applications for digital systems.This application offers a range of adjustable output frequencies that are compatible with low voltage and high voltage single-ended clock systems. Its range of output frequencies is from 1 MHz to 20 MHz, with additional frequency ranges of 1.2 MHz and 3.2 MHz. This way, users can easily determine the best frequency range for their particular needs.The PCF2003DUS/DAAZ also comes with a variety of features that make it suitable for various clock/timing applications. These include the capability to output frequency values with high precision, adjustable clock pulse polarity, low power consumption and low noise. Additionally, it is also designed to provide output pulses with low-skew characteristics that allow for stable operation and improved accuracy.The device also incorporates a watchdog timer which allows it to automatically synchronize to the master clock and prevent lost pulses or missed clock cycles. This is done by triggering an interrupt line whenever a mismatch of frequency is detected between the clock cycle and the watchdog timer value. This feature offers additional reliability and accuracy when the time source is continuously used for synchronization. To ensure the reliability of the PCF2003DUS/DAAZ, the device includes an output enable switch and an error detection circuit. Output enable is used to activate the oscillator, so that it starts generating the output pulse after a predetermined number of clock cycles. The error detection circuit, on the other hand, is used to detect any errors in the output frequency and can reset the oscillator if necessary.Finally, the PCF2003DUS/DAAZ also features a power and reset circuit. This circuit allows the device to be powered on and off in order to conserve energy and control its timing. Furthermore, it provides an additional layer of protection by enabling reset upon power-down to prevent any issues that could affect the output pulse operation. In conclusion, the PCF2003DUS/DAAZ is a highly reliable and efficient clock/timing-specific application that is suitable for various applications. Its adjustable output frequency range, low power consumption and low-skew output pulses make it an ideal time source for digital systems and synchronization applications. Additionally, its watchdog timer, output enable switch, error detection circuit and power/reset circuit provide further protection and reliability.

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

Part Number	Manufacturer	Price	Quantity	Description