DS3232MZ Maxim Integrated Circuits IC

Product Details:
Place of Origin: CHINA
Brand Name: Maxim Integrated
Certification: ROHS
Model Number: DS3232MZ+TRL
Payment & Shipping Terms:
Minimum Order Quantity: 1pieces
Price: Negotiated
Packaging Details: Tube/REEL
Delivery Time: 1-14working days
Payment Terms: T/T, Western Union,PAYPAL
Supply Ability: 50000PCS

Detail Information

Category: Electronic Components-Integrated Circuits(IC) Series: ±5ppm, I2C Real-Time Clock With SRAM IC
Details: Real Time Clock (RTC) IC Clock/Calendar 236B I²C, 2-Wire Serial Mounting Type: Surface Mounting
Description: IC RTC CLK/CALENDAR I2C 8-SOIC Package: 8-SOIC (0.154", 3.90mm Width)
Base Part Number: DS3232 Type: RTC IC
Operating Ambient Temperature Range: -40°C ~ 150°C Full Part Number: DS3232MZ+TRL
High Light:

Maxim Integrated Circuits IC


DS3232MZ Maxim Integrated Circuits


DS3232 Integrated Circuits IC

Product Description

DS3232MZ Maxim Integrated Real Time Clock (RTC) IC DS3232 Series

DS3232MZ+TRL Maxim Integrated Real Time Clock (RTC) IC DS3232 Series



DS3232 ±5ppm, I2C Real-Time Clock with SRAM IC Description:

The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromechanical systems (MEMS) resonator enhances the long-term accuracy of the device and reduces the piecepart count in a manufacturing line. The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. Two programmable time-of-day alarms and a 1Hz output are provided. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output, and to automatically switch to the backup supply when necessary. Additionally, the RST pin is monitored as a pushbutton input for generating a microprocessor reset.


DS3232 MAX3232 MAXIM Integrated circuits Application :

Power Meters

Industrial Applications


Clock/Timing - Real Time Clocks
Maxim Integrated
Part number
Tape & Reel (TR)
Part Status
Alarm, Leap Year, Square Wave Output, SRAM
Memory Size
Time Format
HH:MM:SS (12/24 hr)
Date Format
I²C, 2-Wire Serial
Voltage - Supply
2.3V ~ 4.5V
Voltage - Supply, Battery
2.3V ~ 4.5V
Current - Timekeeping (Max)
175µA @ 2.3V ~ 4.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
Base Product Number


Environmental & Export Classifications

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
HTSUS 8542.32.0071




Timekeeping Accuracy ±5ppm (±0.432 Second/ Day) from -40NC to +85NC S 236 Bytes of Battery-Backed User SRAM S Battery Backup for Continuous Timekeeping S Low Power Consumption S Functionally Compatible to DS3232 S Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Up to Year 2100 S Two Time-of-Day Alarms S 1Hz and 32.768kHz Outputs S Reset Output and Pushbutton Input with Debounce S Fast (400kHz) I2C-Compatible Serial Bus S +2.3V to +4.5V Supply Voltage S Digital Temp Sensor with ±3NC Accuracy S -40NC to +85NC Temperature Range S 8-Pin SO (150 mils) Package S U





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