32 Terminations 3.3V 32 Pin DS1746 Real Time Clocks Leap Year, NVSRAM, Y2K
SOT-23
DS1746W-120+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Through Hole
Package / Case
32-DIP Module (0.600, 15.24mm)
Surface Mount
NO
Number of Pins
32
Operating Temperature
0°C~70°C
Packaging
Tube
Published
2012
JESD-609 Code
e3
Feature
Leap Year, NVSRAM, Y2K
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
32
ECCN Code
EAR99
Type
Clock/Calendar
Terminal Finish
Matte Tin (Sn)
HTS Code
8473.30.11.80
Voltage - Supply
2.97V~3.63V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Supply Voltage
3.3V
Terminal Pitch
2.54mm
Reach Compliance Code
not_compliant
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
DS1746
Pin Count
32
Qualification Status
Not Qualified
Power Supplies
3.3V
Interface
Parallel
Memory Size
128KB
External Data Bus Width
8
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
2mA @ 3.3V
Time-Min
SECONDS
Interrupt Capability
N
Volatile
NO
Length
43.053mm
Height Seated (Max)
10.922mm
Width
15.24mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$33.85000
$33.85
11
$31.22091
$343.43001
33
$29.81788
$983.99004
110
$26.66082
$2932.6902
253
$25.43300
$6434.549
DS1746W-120+ Product Details
DS1746W-120+ Overview
There is an embedded version of real time clocks in the package 32-DIP Module (0.600, 15.24mm).This package has a package type of Tube.Electrical RTCs such as this have a 2.97V~3.63V supply.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.It should be noted that the real time clock (RTC) is mounted in the way of Through Hole.Electronic time clocks are recommended to operate at a temperature of 0°C~70°C.If Leap Year, NVSRAM, Y2K is ensured when operating, then the operation will be successful.There are 32 terminations for transmission lines, which means that the RTC module that terminates the line matches its characteristic impedance.This RTC real time clock has a voltage supply of 3.3V which is provided to it.A total of 32 pins are attached to this RTCs.There are a family named DS1746 that consarets of the RTCs .In the RTC times, there is a memory of 128KB that is available for storing programs as well as data.As a power supply for the real time clock, a value of 3.3V is used.A total of 32 pins are equipped with the real time clock.