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DS1501WEN+T&R
  • DS1501WEN+T&R

DS1501WEN+T&R

DS1501 Real Time ClocksAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Min 3V VMax 3.6V V


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1501WEN+T&R
  • Package: 28-TSSOP (0.465, 11.80mm Width)
  • Datasheet: pdf
  • Stock: 925
  • Description: DS1501 Real Time ClocksAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Min 3V VMax 3.6V V(Kg)

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SPECIFICATIONS

Parameters
Published 2002
Feature Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type Clock/Calendar
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 3V~3.6V
Base Part Number DS1501
Operating Supply Voltage 3.3V
Interface Parallel
Max Supply Voltage 3.6V
Min Supply Voltage 3V
Memory Size 256B
Logic Function Clock
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 4mA @ 3V~3.6V
Voltage - Supply, Battery 2.5V~3.7V
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Number of Pins 28
Supplier Device Package 28-TSOP
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)

DS1501WEN+T&R Overview


In the 28-TSSOP (0.465, 11.80mm Width) package, real time clocks is embedded.Tape & Reel (TR) is the package format.To supply this electrical RTC, a voltage of 3V~3.6V is required.Electrical real time clocks of type Clock/Calendar are involved.Surface Mount indicates how this real time clock (RTC) is mounted.Temperatures should be kept at -40°C~85°C at all times for safe operation.During the course of operation, Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K can be ensured.There are a family named DS1501 that consarets of the RTCs .A crucial thing to remember is that this electrical digital time clock has a supply voltage of 2.5V~3.7V.Programs and data can be stored in the 256B memory embedded in the RTC times.The RTC module is mounted with mounting type Surface Mount.It is equipped with 28 pins.A high efficiency supply voltage should be maintained at 3.3V.The operating temperature should be higher than -40°C.Lower than 85°C should be the operating temperature.In order for it to operate, real time clocks require a minimal supply voltage of 3V.In this case, 3.6V is the maximum supply voltage.

DS1501WEN+T&R Features


28-TSSOP (0.465, 11.80mm Width) package
Be maintained at 3.3V for high efficiency.

DS1501WEN+T&R Applications


There are a lot of Maxim Integrated DS1501WEN+T&R Real Time Clocks applications.

  • Embedded Time Stamping
  • IoT
  • Automotive
  • Embedded Time Stamping
  • Telecommunications
  • Portable instruments
  • Point-of-Sale Equipment
  • Battery powered products
  • Daily alarms
  • Digital cameras
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