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DS1746WP-120+

DS1746WP-120+

DS1746WP-120+

Maxim Integrated

34 Terminations 3.3V 34 Pin DS1746 Real Time Clocks Leap Year, NVSRAM, Y2K 0.032MHz

SOT-23

DS1746WP-120+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 34-PowerCap™ Module
Surface MountYES
Number of Pins 34
Operating Temperature0°C~70°C
PackagingTray
Published 2011
JESD-609 Code e3
Feature Leap Year, NVSRAM, Y2K
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 34
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 Pitch1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1746
Pin Count34
Qualification StatusNot Qualified
Power Supplies3.3V
Interface Parallel
Memory Size128KB
Clock Frequency 0.032MHz
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
Voltage - Supply, Battery 3V
Volatile NO
Length 25.019mm
Height Seated (Max) 2.3368mm
Width 23.495mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:237 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$32.15000$32.15
10$29.65500$296.55
40$28.32200$1132.88
120$25.32317$3038.7804
280$24.15700$6763.96

DS1746WP-120+ Product Details

DS1746WP-120+ Overview


The package 34-PowerCap™ Module contains real time clocks.The package is in the form of Tray.This electrical RTC has a supply voltage of 2.97V~3.63V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.When operating, Leap Year, NVSRAM, Y2K can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 34 termination.Obviously, a voltage of 3.3V is being supplied to this electronic component.There are 34 pins on it.The family RTCs belongs to are DS1746.This electrical digital time clock has a 3V supply voltage.For storing data and programs, the RTC times embed a memory of 128KB.Real time clocks' output frequency should not exceed 0.032MHz.There are 3.3V power supplies attached to it.It is equipped with 34 pins.

DS1746WP-120+ Features


34-PowerCap™ Module package
34 terminations
34 pin count
3.3V power supplies


DS1746WP-120+ Applications


There are a lot of Maxim Integrated
DS1746WP-120+ Real Time Clocks applications.


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

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