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DS12885T

DS12885T

DS12885T

Rochester Electronics, LLC

32 Terminations 5V 32 Pin Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

DS12885T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 32-TQFP
Surface MountYES
Operating Temperature0°C~70°C
PackagingTray
JESD-609 Code e0
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
Type Clock/Calendar
Terminal Finish TIN LEAD
Additional FeatureDAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch0.8mm
Time@Peak Reflow Temperature-Max (s) 20
Pin Count32
JESD-30 Code S-PQFP-G32
Qualification StatusCOMMERCIAL
Interface Parallel
Memory Size114B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 15mA @ 4.5V~5.5V
Voltage - Supply, Battery 2.5V~4V
Length 7mm
Height Seated (Max) 1.2mm
Width 7mm
RoHS StatusNon-RoHS Compliant
In-Stock:1314 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$6.45000$6.45
500$6.3855$3192.75
1000$6.321$6321
1500$6.2565$9384.75
2000$6.192$12384
2500$6.1275$15318.75

DS12885T Product Details

DS12885T Overview


32-TQFP contains real time clocks.A Tray package is used to package time clock.Its supply voltage is 4.5V~5.5V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Surface Mount.Electronic time clocks should be 0°C~70°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output when operating.Transmission lines can be terminated with 32 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 5V supplied to it.32 pins are present on it.2.5V~4V is the supply voltage of this electrical digital time clock.A memory of 114B is embedded into the RTC times for storing programs and data.A frequency of 0.032MHz should not be exceeded by real time clocks' output.1 timers are in the real time clock that outputs a signal in response to an input signal.In addition, it is characterized by DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING.

DS12885T Features


32-TQFP package
32 terminations
32 pin count


DS12885T Applications


There are a lot of Rochester Electronics, LLC
DS12885T Real Time Clocks applications.


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

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