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Name: M48T35AV-10MH1E
Brand: STMicroelectronics
SKU: M48T35AV-10MH1E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics M48T35AV-10MH1E

Part No.:: M48T35AV-10MH1E

Manufacturer:: STMicroelectronics

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

Datasheet:: M48T35AV-10MH1E.pdf

Description:: IC RTC CLK/CALENDAR PAR 28SOH

In Stock:: 2009

Quantity:: Add To Cart

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M48T35AV-10MH1E Specifications

Package/Case:
28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Packaging:
Tube
Series:
Timekeeper®
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
3V ~ 3.6V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
2mA @ 3V ~ 3.6V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

M48T35AV-10MH1E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T35AV-10MH1E 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 M48T35AV-10MH1E 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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M48T35AV-10MH1E information

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Basic introduction and simple engineering application of M48T35AV-10MH1E

M48T35AV-10MH1E is a low-power, 5V-only, 512 Kbit (64 Kbyte) non-volatile static RAM and real-time clock (RTC) IC. It integrates the non-volatile technology of BBSRAM with an RTC and battery switchover circuit. This makes it an ideal choice for applications requiring data retention in the absence of power, such as embedded systems and battery-backed memory applications.

Application Scenario:

In a simple data logging project, M48T35AV-10MH1E can be utilized to store critical data and maintain accurate timekeeping even when the main power source is removed. Let's explore a basic project where we use M48T35AV-10MH1E to log temperature readings at regular intervals.

Experimental Setup:

To create a temperature logging system using M48T35AV-10MH1E, follow these steps:

1. Circuit Connection:

Connect a temperature sensor, such as a DS18B20 digital temperature sensor, to the microcontroller input pin. In this example, let's connect the sensor to pin A0 of an Arduino Uno.

2. Real-Time Clock Integration:

Connect M48T35AV-10MH1E to the microcontroller, ensuring proper wiring for data and control signals. Utilize the provided datasheet to identify the pinout and connections.

3. Data Logging:

Write a simple Arduino sketch to read temperature data from the sensor at regular intervals, such as every minute, and store it in the non-volatile memory of M48T35AV-10MH1E. Include timestamp information from the real-time clock to record the time of each temperature reading.

4. Retrieval and Display:

Implement a mechanism to retrieve the logged data from M48T35AV-10MH1E when needed. This could involve developing a data retrieval protocol over a serial interface or utilizing a microcontroller with built-in USB capabilities for direct data transfer to a computer.

5. Power Management:

Ensure proper power supply for both the microcontroller and M48T35AV-10MH1E. If battery backup is desired for data retention during power loss, integrate a rechargeable battery with a charging circuit.

Considerations:

When designing the system, consider the following factors:

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during storage and retrieval processes.

- Power Consumption: Optimize the system to minimize power consumption, especially if battery operation is required for extended periods.

- Storage Capacity: Be mindful of the storage capacity of M48T35AV-10MH1E and design the logging system accordingly to prevent data overflow.

- Environmental Conditions: Consider the operating environment and select appropriate components, such as enclosures or protective coatings, to safeguard the system against temperature extremes, humidity, and other environmental factors.

- Testing and Validation: Thoroughly test the system under various conditions to ensure reliability and accuracy of temperature logging and data retention functions.

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6. What is the process for return or replacement of M48T35AV-10MH1E?

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 M48T35AV-10MH1E we delivered, we will accept the replacement or return of the M48T35AV-10MH1E 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 M48T35AV-10MH1E.

(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