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Name: M48T59Y-70MH1F
Brand: STMicroelectronics
SKU: M48T59Y-70MH1F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics M48T59Y-70MH1F

Part No.:: M48T59Y-70MH1F

Manufacturer:: STMicroelectronics

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

Datasheet:: M48T59Y-70MH1F.pdf

Description:: IC RTC CLK/CALENDAR PAR 28SOH

In Stock:: 3677

Quantity:: Add To Cart

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M48T59Y-70MH1F Specifications

Package/Case:
28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Packaging:
Tape & Reel (TR),Cut Tape (CT)
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-70MH1F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T59Y-70MH1F 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-70MH1F 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-70MH1F information

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Basic introduction and simple engineering application of M48T59Y-70MH1F

M48T59Y-70MH1F is a non-volatile static RAM integrated circuit with a built-in battery for data retention. It is commonly used in applications where maintaining timekeeping and system configuration data in the absence of power is crucial, such as embedded systems, industrial control systems, and consumer electronics.

Application Scenario:

In a digital alarm clock, M48T59Y-70MH1F can be utilized to store the current time and alarm settings, ensuring that the alarm function remains operational even during power outages.

Circuit Design:

To implement an alarm clock using M48T59Y-70MH1F, follow these steps:

1. Clock Circuit:

Connect the crystal oscillator circuit to the CLK pin of M48T59Y-70MH1F to provide the clock signal for timekeeping operations. Ensure proper capacitors are connected to the crystal for stable oscillation.

2. Power Supply:

Provide a stable power supply to M48T59Y-70MH1F and associated circuitry. Use voltage regulators and decoupling capacitors to filter noise and ensure reliable operation.

3. User Interface:

Integrate user interface components such as buttons or switches to set the time and alarm parameters. Use GPIO pins of the microcontroller to interface with these components and configure interrupts for user input detection.

4. Display:

Connect a digital display, such as a 7-segment LED display or an LCD, to the microcontroller to show the current time and alarm settings. Utilize GPIO pins for data transmission and control of the display.

5. Alarm Functionality:

Implement the alarm functionality using firmware algorithms. Continuously compare the current time stored in M48T59Y-70MH1F with the set alarm time. Activate an alarm signal, such as a buzzer or LED, when the alarm time matches the current time.

Experiment Steps:

To create a simple alarm clock prototype using M48T59Y-70MH1F, follow these experimental steps:

1. Circuit Assembly: Connect the crystal oscillator, power supply, user interface components, and display to the microcontroller according to the circuit diagram.

2. Firmware Development: Write firmware code to initialize the RTC functionality of M48T59Y-70MH1F, read and set the time, and implement the alarm functionality.

3. User Interface Integration: Write code to detect user input from buttons or switches and update the alarm settings accordingly.

4. Display Control: Develop code to update the display with the current time and alarm settings in real-time.

5. Testing: Power up the prototype and test its functionality by setting the time and alarm parameters, triggering the alarm, and verifying the display output.

Considerations:

When designing the alarm clock circuit, consider the following:

- Power Backup: Ensure the battery backup of M48T59Y-70MH1F is sufficient to retain data during power outages for an extended period.

- User Interface Ergonomics: Design the user interface for intuitive operation, with clearly labeled buttons and straightforward navigation.

- Display Readability: Choose a display type and size that offers good visibility under various lighting conditions.

- Alarm Loudness: Select an appropriate alarm signal and volume level to ensure it can wake up the user effectively.

- Low Power Consumption: Optimize the firmware and hardware design to minimize power consumption and extend battery life.

M48T59Y-70MH1F FAQ

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3. Are the M48T59Y-70MH1F price and inventory displayed accurate?

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6. What is the process for return or replacement of M48T59Y-70MH1F?

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-70MH1F we delivered, we will accept the replacement or return of the M48T59Y-70MH1F 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-70MH1F.

(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