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DS1747W-120IND+

DS1747W-120IND+

DS1747W-120IND+

Maxim Integrated

32 Terminations 3.3V 32 Pin DS1747 Real Time Clocks Leap Year, NVSRAM, Y2K

SOT-23

DS1747W-120IND+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Through Hole
Package / Case 32-DIP Module (0.600, 15.24mm)
Surface MountNO
Number of Pins 32
Operating Temperature-40°C~85°C
PackagingTube
Published 2007
JESD-609 Code e3
Feature Leap Year, NVSRAM, Y2K
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code8473.30.11.80
Voltage - Supply 2.97V~3.63V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1747
Pin Count32
Qualification StatusNot Qualified
Power Supplies3.3V
Interface Parallel
Memory Size512KB
External Data Bus Width 8
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 2mA @ 3.3V
Time-Min SECONDS
Interrupt CapabilityN
Volatile NO
Length 43.053mm
Height Seated (Max) 10.922mm
Width 15.24mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:170 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$40.76000$40.76
10$38.02600$380.26
30$36.43200$1092.96
100$33.01650$3301.65
250$31.87800$7969.5

DS1747W-120IND+ Product Details

DS1747W-120IND+ Overview


Real time clocks is embedded in the 32-DIP Module (0.600, 15.24mm) package.Time clock is packaged in the way of Tube.The supply voltage of this electrical RTC is 2.97V~3.63V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Through Hole.The operating temperature should be -40°C~85°C.Leap Year, NVSRAM, Y2K can be ensured when operating.There are 32 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.The supply voltage of this RTC real time clock is 3.3V.It is equipped with 32 pins.RTCs belongs to DS1747 family.The RTC times embed a memory of 512KB available for storing programs and data.It operates from 3.3V power supplies.There are 32 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock.

DS1747W-120IND+ Features


32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
3.3V power supplies


DS1747W-120IND+ Applications


There are a lot of Maxim Integrated
DS1747W-120IND+ Real Time Clocks applications.


  • Mobile telephones
  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines

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