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DS1251YP-70+

DS1251YP-70+

DS1251YP-70+

Maxim Integrated

34 Terminations 5V 34 Pin Real Time Clocks

SOT-23

DS1251YP-70+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Surface MountYES
PackagingTray
Published 2011
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 34
ECCN Code 3A991.B.2.A
Terminal Finish Matte Tin (Sn)
Additional FeatureUSE DS9034PCX TO ORDER POWERCAP
HTS Code8473.30.11.40
Terminal Position DUAL
Terminal FormJ INVERTED
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 40
Pin Count34
JESD-30 Code R-XDMA-U34
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 4.5V
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
External Data Bus Width 8
Time-Min 1/100SECOND
Interrupt CapabilityN
Volatile NO
Information Access Method PARALLEL, DIRECT ADDRESS
Length 24.384mm
Height Seated (Max) 6.858mm
Width 23.495mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:260 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$54.46000$54.46
10$51.74000$517.4
25$47.76480$1194.12
50$45.37640$2268.82
100$41.05510$4105.51
250$39.00236$9750.59

DS1251YP-70+ Product Details

DS1251YP-70+ Overview


Packaged as Tray.The 34 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 5V voltage being supplied to this RTC real time clock.34 pins are attached to it.A power supply of 5V is used to power it.When Vsup reaches 5.5V, the maximum supply voltage is reached.In this electrical real time analog clock, there is a uPs/uCs/Peripheral ICs type of TIMER, REAL TIME CLOCK.In order to operate normally, Vsup must remain above 4.5V.USE DS9034PCX TO ORDER POWERCAP are other characteristics of it.Below 70°C is the ideal operating temperature.

DS1251YP-70+ Features


34 terminations
34 pin count
5V power supplies


DS1251YP-70+ Applications


There are a lot of Maxim Integrated
DS1251YP-70+ Real Time Clocks applications.


  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering

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