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Request evaluation samplesDS3232S# Clock/Timing - Real Time Clocks by Maxim Integrated
DS3232S# is a Clock/Timing - Real Time Clocks model from Maxim Integrated, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks product path. Known package information currently points to 20-SOIC under the Maxim Integrated brand listing. IC RTC CLK/CALENDAR I2C 20-SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around DS3232S# so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Clock/Timing - Real Time ClocksDescription
IC RTC CLK/CALENDAR I2C 20-SOIC
key Attributes
-
Datasheet
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ISO 9001
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AS9120B
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ISO 14001
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ESD Control
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Product overview
Overview
The DS3232 is a low-cost temperature-compensated crystal oscillator (TCXO) with a very accurate, temperature-compensated, integrated real-time clock (RTC) and 236 bytes of battery-backed SRAM. Additionally, the DS3232 incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted.
The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line.
The DS3232 is available in commercial and industrial temperature ranges, and is offered in an industry-standard 20-pin, 300-mil SO package.
Features
♦ Accuracy ±2ppm from 0°C to +40°C
♦ Accuracy ±3.5ppm from -40°C to +85°C
♦ Battery Backup Input for Continuous Timekeeping
♦ Operating Temperature Ranges Commercial: 0°C to +70°C Industrial: -40°C to +85°C
♦ 236 Bytes of Battery-Backed SRAM
♦ Low-Power Consumption
♦ Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2099
♦ Two Time-of-Day Alarms
♦ Programmable Square-Wave Output
♦ Fast (400kHz) I2C Interface
♦ 3.3V Operation
♦ Digital Temp Sensor Output: ±3°C Accuracy
♦ Register for Aging Trim
♦ RST Input/Output
♦ 300-Mil, 20-Pin SO Package
♦ Underwriters Laboratories RecognizedApplications Servers Utility Power Meters Telematics GPS
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Tube
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Published
2007
Factory Lead Time
6 Weeks
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Technology
CMOS
Height
2.35mm
Package / Case
20-SOIC (0.295, 7.50mm Width)
Time-Min
SECONDS
Operating Temperature
0°C~70°C
Manufacturer
Maxim Integrated
Width
7.6mm
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Number Of Terminations
20
Number Of Pins
20
Pin Count
20
Mount
Surface Mount
Pbfree Code
yes
Number Of Outputs
1
Supply Voltage
3.3V
Length
13mm
Weight
800.987426mg
Memory Type
SRAM
Subcategory
Timer or RTC
Type
Clock/Calendar
Sub-Categories
Clock/Timing - Real Time Clocks
Interface
I2C, 2-Wire Serial
Frequency
32.768kHz
Manufacturer'S Part No.
DS3232S#
Base Part Number
DS3232
Feature
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
Terminal Finish
Matte Tin (Sn)
Number Of Timers
1
Power Supplies
3.3V
Voltage - Supply
2.3V~5.5V
Volatile
NO
Information Access Method
I2C
Logic Function
Clock
Date Format
YY-MM-DD-dd
Time Format
HH:MM:SS (12/24 hr)
Interrupt Capability
Y
Current - Timekeeping (Max)
120μA~160μA @ 3.3V~5.5V
Memory Size
236B
Voltage - Supply, Battery
2.3V~5.5V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing DS3232S#, stock, documentation, and sourcing steps.
What is DS3232S#?
DS3232S# is a Clock/Timing - Real Time Clocks component from Maxim Integrated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for DS3232S#?
DS3232S# is listed with package reference 20-SOIC. The current product description is IC RTC CLK/CALENDAR I2C 20-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is DS3232S# available in stock?
This page currently shows 10712 units in stock and 10712 units available for DS3232S#. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for DS3232S#?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for DS3232S# by Maxim Integrated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for DS3232S#?
Yes. This page links to the datasheet for DS3232S# by Maxim Integrated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify DS3232S# before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for DS3232S# before approving the order.
Clock/Timing - Real Time Clocks
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