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DS1244Y-70+

DS1244Y-70+

DS1244Y-70+

Maxim Integrated

28 Terminations 5V 28 Pin DS1244 Real Time Clocks Leap Year, NVSRAM

SOT-23

DS1244Y-70+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600, 15.24mm)
Number of Pins 28
Weight 4.187905g
Operating Temperature0°C~70°C
PackagingTube
Published 2011
JESD-609 Code e3
Feature Leap Year, NVSRAM
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Phantom Time Chip
Terminal Finish Matte Tin (Sn)
HTS Code8473.30.11.40
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Supply Voltage 5V
Terminal Pitch2.54mm
Frequency 70GHz
Base Part Number DS1244
Pin Count28
Operating Supply Voltage5V
Power Supplies5V
Interface Parallel
Memory Size32KB
Nominal Supply Current85mA
Access Time 70 ns
Logic Function Clock
Address Bus Width13b
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 10mA @ 5V
Time-Min 1/100SECOND
Interrupt CapabilityN
Volatile YES
Height 9.35mm
Length 39.37mm
Width 18.8mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:250 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$31.833000$31.833
10$30.031132$300.31132
100$28.331257$2833.1257
500$26.727601$13363.8005
1000$25.214718$25214.718

DS1244Y-70+ Product Details

DS1244Y-70+ Overview


In package 28-DIP Module (0.600, 15.24mm), real time clocks can be found.In this case, time clock is packaged in the way of Tube.A voltage of 4.5V~5.5V is supplied to this electrical RTC.Electrical real time clock type Phantom Time Chip.There is an electronic component mounted in the way of Through Hole.Ideally, the operating temperature should be 0°C~70°C.During operation, the value of Leap Year, NVSRAM 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 5V.There are 28 pins on it.This object belongs to the family DS1244.A memory of 32KB is embedded in the RTC times, which can be used to store programs and data.A Through Hole mounting type is assigned to the RTC module.For the purpose of powering the real time clock, the power supply is set to 5V.The real time clock is equipped with 28 pins.A high efficiency supply voltage should be maintained at 5V.You can achieve 70GHz frequency.

DS1244Y-70+ Features


28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.


DS1244Y-70+ Applications


There are a lot of Maxim Integrated
DS1244Y-70+ 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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