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Name: DS1501YEN
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501YEN
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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Analog Devices Inc./Maxim Integrated DS1501YEN

Part No.:: DS1501YEN

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-TSSOP (0.465, 11.80mm Width)

Datasheet:: DS1501YEN.pdf

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

In Stock:: 2763

Quantity:: Add To Cart

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DS1501YEN Specifications

Package/Case:
28-TSSOP (0.465, 11.80mm Width)
Packaging:
Tray
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
MemorySize:
256B
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
5mA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1501YEN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1501YEN 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 DS1501YEN 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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DS1501YEN information

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Basic introduction and simple engineering application of DS1501YEN

DS1501YEN is a real-time clock (RTC) chip designed by Maxim Integrated, offering precise timekeeping functionality for various applications. It incorporates a clock/calendar, alarm functions, and battery backup, making it suitable for use in devices requiring accurate timekeeping, such as digital clocks, data loggers, and embedded systems.

Application Scenario:

In a digital alarm clock project, DS1501YEN can be utilized to keep track of time and trigger alarm events at specified intervals.

Circuit Design:

To create a digital alarm clock using DS1501YEN, follow these steps:

1. Clock Connection:

Connect the crystal oscillator to the X1 and X2 pins of DS1501YEN to provide the clock signal for accurate timekeeping.

2. Power Supply:

Ensure a stable power supply is provided to DS1501YEN, connecting the VCC pin to a regulated voltage source and the GND pin to ground.

3. User Interface:

Integrate a user interface, such as a keypad or buttons, to set the time and alarm parameters. Utilize GPIO pins, like pin P0 and P1, to interface with the input devices.

4. Display:

Connect a display module, such as an LCD or LED display, to visually indicate the current time and alarm settings. Utilize GPIO pins, like pin P2 and P3, to interface with the display components.

5. Alarm Functionality:

Program DS1501YEN to trigger alarm events at specific times using its alarm registers. Configure the alarm output pin, like pin P4, to drive external alarm devices, such as buzzers or LEDs.

6. Battery Backup:

Provide a backup battery to DS1501YEN to maintain timekeeping functionality during power outages. Connect the battery to the VBAT pin to ensure continuous operation.

Considerations:

When designing the circuit, consider the following:

- Clock Accuracy: Ensure the crystal oscillator used with DS1501YEN provides sufficient accuracy for precise timekeeping.

- Power Consumption: Optimize the circuit design to minimize power consumption, especially when operating on battery backup.

- User Interface Design: Create an intuitive user interface for easy time and alarm setting, considering factors like button layout and display readability.

- Alarm Sound Output: Choose suitable alarm output devices and design the circuit to provide audible alerts when the alarm triggers.

- Error Handling: Implement error detection and handling mechanisms to ensure reliable operation and prevent issues like time drift or alarm failures.

DS1501YEN FAQ

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3. Are the DS1501YEN price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1501YEN?

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 DS1501YEN we delivered, we will accept the replacement or return of the DS1501YEN 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 DS1501YEN.

(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