97ULP845AHT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
PLL:	Yes
Main Purpose:	--
Input:	--
Output:	--
Ratio - Input:Output:	--
Differential - Input:Output:	--
Frequency - Max:	--
Voltage - Supply:	1.8V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	28-VFBGA
Supplier Device Package:	28-CABGA (4.0x4.5)
Base Part Number:	ICS97ULP845

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

97ULP845AHT Application Field and Working Principle

The 97ULP845AHT from Texas Instruments is an ultra-low power, real-time clock (RTC) with integrated crystal oscillator and temperature-compensated crystal oscillator (TCXO). The device is designed for applications requiring low current design, ultra-low power operation, and less costly external components. The 97ULP845AHT is suited for application-specific clock/timing tasks where long battery life and low-power consumption are needed.The 97ULP845AHT provides a range of functions, including calendar, timekeeping, alarms and interval timers, as well as low power consumption. The device includes an ultra-low power 8-bit CPU that operates at an ultra-low power frequency of 1 Hz. It also includes circuitry to support temperature-compensated crystal oscillators (TCXO) and a wide range of temperature ranges.The device features a low power consumption of 1.5 mA in standby, and requires no external components to implement the basic timekeeping operation. The crystal oscillator portion of the device can be powered down, effectively reducing the power consumption to 0.5 mA in standby. The device is equipped with 1 kb of RAM and 4 kb of EEPROM for data storage.The device supports a variety of functions for application-specific clock/timing tasks. The 97ULP845AHT can store and provide real-time calendar data (date, time, day of week, month and year), and can support multiple scheduling and alarm functions. It also supports multiple events, with the ability to store up to four alarm times and two interval times. The device provides an oscillator output signal to drive external components, including quartz crystal oscillators, and is capable of generating an interrupt signal for external devices when an alarm is triggered or an interval timer completes.The device also provides support for temperature-compensated calculations, and incorporates temperature-compensated components, including a temperature-compensated crystal oscillator (TCXO) and a temperature-compensated resistor (CR), which can be programmed to perform temperature-compensated calculations.The 97ULP845AHT is an ideal solution for low power, low cost, and low complexity clock/timing applications. The device\'s integrated circuitry and low-power operation make it well suited for embedded systems and applications where long battery life is required. Its integrated design and support for temperature-compensated components make it a reliable, cost-effective solution for application-specific clock/timing tasks.

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

Part Number	Manufacturer	Price	Quantity	Description