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Name: M48T86MH1E
Brand: STMicroelectronics
SKU: M48T86MH1E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics M48T86MH1E

Part No.:: M48T86MH1E

Manufacturer:: STMicroelectronics

Package:: 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

Datasheet:: M48T86MH1E.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-SOIC

In Stock:: 3060

Quantity:: Add To Cart

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M48T86MH1E Specifications

Package/Case:
28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output
MemorySize:
114B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
15mA @ 4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

M48T86MH1E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T86MH1E price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for M48T86MH1E to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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M48T86MH1E information

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Basic introduction and simple engineering application of M48T86MH1E

M48T86MH1E is a non-volatile static RAM (NVSRAM) chip manufactured by STMicroelectronics. It combines the functionality of a static RAM with a non-volatile storage element, offering data retention even when power is removed. This makes it suitable for applications requiring data backup or storage without the need for a battery backup.

Introduction:

The M48T86MH1E NVSRAM chip is commonly used in embedded systems, industrial automation, and consumer electronics where data persistence is essential. Its non-volatile feature ensures that critical data, such as system configurations, user settings, or transaction logs, are retained even during power outages or system shutdowns.

Application Scenario:

In a simple project scenario, we can utilize the M48T86MH1E NVSRAM chip to store and retrieve user settings in a digital alarm clock. This project will demonstrate how to integrate the chip into the system and use it to maintain alarm settings even when the power is turned off.

Experiment Setup:

To implement the digital alarm clock project using M48T86MH1E, follow these steps:

1. Chip Integration:

Connect the M48T86MH1E NVSRAM chip to the microcontroller or system board using the appropriate communication interface, such as I2C or SPI. Ensure proper electrical connections and voltage levels according to the chip's datasheet.

2. Alarm Setting Interface:

Design a user interface for setting the alarm time using buttons or a touchscreen display. Implement firmware routines to read user input and store the alarm time in the M48T86MH1E chip's non-volatile memory.

3. Alarm Triggering:

Utilize the microcontroller's internal clock or an external real-time clock (RTC) module to monitor the current time. Compare the current time with the stored alarm time in the M48T86MH1E chip's memory. When the alarm time matches, trigger the alarm signal, such as activating a buzzer or flashing an LED.

4. Power Cycling Test:

Power off the digital alarm clock and then power it back on. Verify that the alarm settings are retained in the M48T86MH1E chip's memory and that the alarm triggers correctly at the set time, demonstrating the non-volatile storage capability.

Considerations:

When working with the M48T86MH1E NVSRAM chip, consider the following:

- Data Retention: Ensure that critical data is properly written to the chip's memory and verify its retention during power cycling.

- Interface Compatibility: Check the microcontroller's compatibility with the communication interface used by the M48T86MH1E chip (I2C, SPI, etc.).

- Power Supply: Provide stable power to the chip and other system components to prevent data corruption or loss.

- Error Handling: Implement error-checking routines to handle communication errors or data corruption issues that may arise during operation.

- Environmental Considerations: Ensure that the operating conditions, such as temperature and humidity, are within the specified range for reliable operation of the M48T86MH1E chip.

M48T86MH1E FAQ

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3. Are the M48T86MH1E price and inventory displayed accurate?

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6. What is the process for return or replacement of M48T86MH1E?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the M48T86MH1E we delivered, we will accept the replacement or return of the M48T86MH1E only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of M48T86MH1E.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations