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DS1251Y-70+

DS1251Y-70+

DS1251Y-70+

Maxim Integrated

32 Terminations 5V 32 Pin DS1251 Real Time Clocks Leap Year, NVSRAM

SOT-23

DS1251Y-70+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Contact PlatingTin
Mount Through Hole
Mounting Type Through Hole
Package / Case 32-DIP Module (0.600, 15.24mm)
Number of Pins 32
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 32
ECCN Code 3A991.B.2.A
Type Phantom Time Chip
HTS Code8473.30.11.40
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch2.54mm
Frequency 70GHz
Base Part Number DS1251
Pin Count32
Operating Supply Voltage5V
Power Supplies5V
Interface Parallel
Memory Size512KB
Access Time 70 ns
Logic Function Clock
External Data Bus Width 8
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 NO
Length 43.053mm
Height Seated (Max) 10.922mm
Width 15.24mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:247 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$43.420000$43.42
10$40.962264$409.62264
100$38.643645$3864.3645
500$36.456269$18228.1345
1000$34.392707$34392.707

DS1251Y-70+ Product Details

DS1251Y-70+ Overview


In package 32-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 32 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 5V.There are 32 pins on it.This object belongs to the family DS1251.A memory of 512KB 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 32 pins.A high efficiency supply voltage should be maintained at 5V.You can achieve 70GHz frequency.

DS1251Y-70+ Features


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


DS1251Y-70+ Applications


There are a lot of Maxim Integrated
DS1251Y-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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