
Allicdata Part #: | ISL12028IB30AZ-T-ND |
Manufacturer Part#: |
ISL12028IB30AZ-T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Intersil |
Short Description: | IC RTC CLK/CALENDAR I2C 14-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wi... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Interface: | I²C, 2-Wire Serial |
Base Part Number: | ISL12028 |
Supplier Device Package: | 14-SOIC |
Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 10µA ~ 20µA @ 2.7V ~ 5.5V |
Voltage - Supply, Battery: | 1.8 V ~ 5.5 V |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS (12/24 hr) |
Memory Size: | -- |
Features: | Alarm, Leap Year, Supervisor, Watchdog Timer |
Type: | Clock/Calendar |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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ISL12028IB30AZ-T is a clock/timing IC designed for Real Time Clocks (RTCs) applications, manufactured by Intersil. The device is based on a proprietary dual-phase synchronization circuit, which provides superior accuracy and reliability in order to maintain time and date accuracy. It is designed to provide a low-power real-time clock module solution, allowing the user to significantly reduce design time, cost, and power consumption.
This RTC has several features that make it suitable for a wide range of applications where alternative solutions are limited or unavailable. These include a high sampling rate to ensure that time and date accuracy is maintained, temperature compensation to boost accuracy, quartz oscillators for highly stable frequency, an alarm function for system wake-up, and battery backup for non-volatile storage. Additionally, the device can be easily configured in either a 24-hour or 12-hour format to meet user-specific requirements.
The ISL12028IB30AZ-T works by employing an oscillator module that is synchronized with an internal 32.768 kHz crystal oscillator, which is then divided down to 1 Hz. This oscillator circuit is designed to minimize noise, ensuring superior accuracy and reliability. Additionally, the device is designed to reduce its power consumption when not actively running, allowing for extended battery life.
The device is also designed to support user-specific real-time clock applications by providing various features. It offers an integrated digital time-calendar section with time and date registers, an alarm interrupt output, a programmable input/output, an LVI/WD interrupt, negative reset, and multiple power management options. Additionally, the device can be used to calculate the lunar calendar, leap year, and calendar month.
The ISL12028IB30AZ-T is a great option for a wide range of applications including telecoms, industrial applications, medical devices, automotive equipment, and consumer electronics. Because of its integrated features and compatibility with a range of other components, it can easily be incorporated into existing designs where other solutions may not be suitable or cost-effective. The device\'s extended battery life and accuracy also make it ideal for applications where time-accurate operations are required.
The ISL12028IB30AZ-T from Intersil is an ideal solution for a wide range of clock/timing applications, especially when accurate and reliable real-time clock operations are a priority. With its excellent accuracy, extended battery life, and multiple user-specific features, it is a cost-effective solution for any application that requires precise time-accurate operations.
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