DS1500WEN The DS1500WEN is a full-function Real-Time Clock/Calendar (RTC) from Analog Devices / Maxim Integrated. It features 256 bytes of NV SRAM and a parallel interface.
Mfr Part #:

DS1500WEN

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS1500WEN is a full-function Real-Time Clock/Calendar (RTC) from Analog Devices / Maxim Integrated. It features 256 bytes of NV SRAM and a parallel interface.
✓ Total Stock: 1,413 pcs

DS1500WEN Available from 1 distributor

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DS1500WEN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Date Format
Features
Interface
Memory Size
Mounting Type
Operating Temperature
Output Frequency
Supplier Device Package
Time Format
Type
Voltage

DS1500WEN Description

Short technical summary and product information.

The DS1500WEN is a versatile Real-Time Clock (RTC) and calendar IC designed for applications requiring accurate timekeeping. It offers a comprehensive set of features including an alarm, watchdog timer, power-on reset, and battery monitoring capabilities. The device provides 256 bytes of on-board nonvolatile (NV) SRAM for data storage.

 

With a parallel interface, the DS1500WEN allows user access to all registers, which store century, year, month, date, day, hours, minutes, and seconds in 24-hour binary-coded decimal (BCD) format. Automatic leap-year compensation is included, valid up to the year 2100. The RTC operates from 2.5V to 3.7V and has an operating temperature range of -40°C to +85°C.

 

This IC is housed in a 32-TSOP package, suitable for surface mounting. Its features make it ideal for various applications such as remote systems, battery-backed systems, telecom switches, office equipment, and consumer electronics where reliable timekeeping and data retention are crucial.

DS1500WEN Quick Information

Product Type: Real-Time Clock
Canonical Name: DS1500WEN Real-Time Clock/Calendar
Subcategory: Clock/Calendar

DS1500WEN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS1500WEN Features

  • Full-function year 2000-compliant RTC.
  • 256 bytes of on-board nonvolatile SRAM.
  • Parallel byte-wide interface for register access.
  • Automatic leap-year compensation valid to 2100.
  • Wide operating temperature range: -40°C to +85°C.

DS1500WEN Applications

  • Suitable for remote systems.
  • Ideal for battery-backed applications.
  • Used in telecom switches.
  • Applicable in office equipment.
  • Designed for consumer electronics.

DS1500WEN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the DS1500WEN?

The operating voltage range for the DS1500WEN is 2.5V to 3.7V.

What is the operating temperature range of the DS1500WEN?

The DS1500WEN operates in a temperature range of -40°C to +85°C.

What package type is the DS1500WEN available in?

The DS1500WEN is available in a 32-TSOP package.

What is the RoHS status of the DS1500WEN?

The DS1500WEN is RoHS3 Compliant.

What is the memory size of the DS1500WEN?

The DS1500WEN has 256 bytes of on-board nonvolatile SRAM.

What interface does the DS1500WEN use?

The DS1500WEN uses a parallel interface.

What is the accuracy of the DS1500WEN at +25°C?

The accuracy of the DS1500WEN is better than ±1 Minute/Month at +25°C.

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