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Name: M48T59Y-70MH1E
Brand: STMicroelectronics
SKU: M48T59Y-70MH1E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics M48T59Y-70MH1E

Part No.:: M48T59Y-70MH1E

Manufacturer:: STMicroelectronics

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

Datasheet:: M48T59Y-70MH1E.pdf

Description:: IC RTC CLK/CALENDAR PAR 28SOH

In Stock:: 3762

Quantity:: Add To Cart

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M48T59Y-70MH1E Specifications

Package/Case:
28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Packaging:
Tube
Series:
Timekeeper®
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Watchdog Timer
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
3mA @ 4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

M48T59Y-70MH1E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T59Y-70MH1E 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 M48T59Y-70MH1E 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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M48T59Y-70MH1E information

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Basic introduction and simple engineering application of M48T59Y-70MH1E

M48T59Y-70MH1E is a non-volatile static RAM (NVSRAM) integrated circuit manufactured by STMicroelectronics. It combines a CMOS RTC (Real-Time Clock) with a non-volatile 114 x 8-bit RAM and control logic. This device is commonly used in applications where reliable timekeeping and data retention are crucial, such as industrial automation, consumer electronics, and medical equipment.

Application Scenario:

In a digital alarm clock project, M48T59Y-70MH1E can be utilized to store the current time and alarm settings even when the main power is disconnected. Additionally, it can provide accurate timekeeping functionality to display the current time and trigger alarm events.

Circuit Design:

To create a digital alarm clock using M48T59Y-70MH1E, follow these steps:

1. RTC Connection:

Connect the necessary pins of M48T59Y-70MH1E to the microcontroller or display unit. Pins such as VCC, GND, SDA, and SCL are typically required for communication with the microcontroller.

2. Initialization:

In the firmware code, initialize the communication interface (I2C or SPI) with M48T59Y-70MH1E and configure the RTC registers for time setting and retrieval. Use the provided datasheet for register configurations and communication protocols.

3. Time Setting:

Implement user interface controls, such as buttons or a touchscreen, to allow users to set the current time and alarm settings. Capture user input and update the RTC registers accordingly.

4. Time Display:

Integrate a display unit, such as an LCD or LED display, to visualize the current time and alarm status. Retrieve the time data from M48T59Y-70MH1E registers and format it for display.

5. Alarm Functionality:

Implement alarm triggering functionality based on the stored alarm settings. Continuously monitor the current time from M48T59Y-70MH1E and compare it with the preset alarm time. Activate the alarm output when the current time matches the alarm time.

Considerations:

When designing the digital alarm clock circuit, consider the following:

- Power Backup: Provide a backup power source, such as a coin cell battery, to maintain M48T59Y-70MH1E operation during main power loss.

- User Interface: Design an intuitive user interface for time setting and alarm configuration to enhance user experience.

- Alarm Output: Ensure that the alarm output is connected to appropriate signaling devices, such as a buzzer or speaker, for audible notification.

- Low Power Consumption: Optimize the firmware and hardware design for low power consumption to prolong battery life in portable applications.

- Error Handling: Implement error detection and handling mechanisms to address communication errors or RTC failure scenarios gracefully.

M48T59Y-70MH1E FAQ

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3. Are the M48T59Y-70MH1E price and inventory displayed accurate?

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6. What is the process for return or replacement of M48T59Y-70MH1E?

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 M48T59Y-70MH1E we delivered, we will accept the replacement or return of the M48T59Y-70MH1E 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 M48T59Y-70MH1E.

(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