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DS1501WE+

DS1501WE+

DS1501WE+

Maxim Integrated

28 Terminations 3.3V 28 Pin DS1501 Real Time Clocks Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

SOT-23

DS1501WE+ Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Number of Pins 28
Operating Temperature 0°C~70°C
Packaging Tray
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.80
Voltage - Supply 3V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.55mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1501
Pin Count 28
Operating Supply Voltage 3.3V
Interface Parallel
Memory Size 256B
Clock Frequency 0.032MHz
Logic Function Clock
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 4mA @ 3V~3.6V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Length 11.8mm
Height Seated (Max) 1.2mm
Width 8mm
REACH SVHC Unknown
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
DS1501WE+ Product Details

DS1501WE+ Overview


In package 28-TSSOP (0.465, 11.80mm Width), real time clocks can be found.In this case, time clock is packaged in the way of Tray.A voltage of 3V~3.6V is supplied to this electrical RTC.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be 0°C~70°C.During operation, the value of Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K can be ensured.It is possible to terminate transmission lines with 28 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 3.3V.There are 28 pins on it.This object belongs to the family DS1501.There is 2.5V~3.7V supply voltage for this electrical digital time clock.A memory of 256B is embedded in the RTC times, which can be used to store programs and data.0.032MHz should be the maximum output frequency.A Surface Mount mounting type is assigned to the RTC module.The real time clock is equipped with 28 pins.1 timers are control real time clocks that emits a signal after receiving an input signal at a predetermined time.A high efficiency supply voltage should be maintained at 3.3V.

DS1501WE+ Features


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


DS1501WE+ Applications


There are a lot of Maxim Integrated
DS1501WE+ Real Time Clocks applications.


  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods

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