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MCP79521T-I/MN

MCP79521T-I/MN

MCP79521T-I/MN

Microchip Technology

10 Terminations 3V 10 Pin MCP79521 Real Time Clocks Clock & Timer ICs Subcategory Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 5MHz Min 1.8 V V Max 3.6 V V

SOT-23

MCP79521T-I/MN Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface MountYES
Number of Pins 10
Supplier Device Package 10-TDFN (3x3)
Number of Terminals 10
Supplier Package TDFN EP
Bus Type Serial SPI
Mounting Surface Mount
RoHS Compliant
Manufacturer Microchip
Brand Microchip Technology
Package Tape & Reel (TR)
Base Product Number MCP79521
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2012
Series --
JESD-609 Code e3
Feature Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Additional FeatureALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ
HTS Code8542.39.00.01
Subcategory Clock & Timer ICs
Voltage - Supply 1.8V~3.6V
Terminal Position DUAL
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number MCP79521
Pin Count10
JESD-30 Code S-PDSO-N10
Function Clock/Calendar/Alarm/Interrupt/Watchdog Timer/Battery Backup
Operating Supply Voltage2.5, 3.3 V
Temperature GradeINDUSTRIAL
Interface SPI
Max Supply Voltage3.6 V
Min Supply Voltage1.8 V
Memory Size64B
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Clock Frequency 5MHz
Logic Function Clock
Seated Height-Max 0.8 mm
Product TypeReal Time Clocks
Screening Level Industrial
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 1μA @ 1.8V~3.6V
Voltage - Supply, Battery 1.3V~3.6V
Features Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
Product CategoryReal Time Clock
Height 750μm
Length 3mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:5882 items

Pricing & Ordering

QuantityUnit PriceExt. Price

MCP79521T-I/MN Product Details

MCP79521T-I/MN Overview


The package 10-WFDFN Exposed Pad contains real time clocks.The package is in the form of Tape & Reel (TR).This electrical RTC has a supply voltage of 1.8V~3.6V.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 -40°C~85°C.When operating, Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 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 10 termination.Obviously, a voltage of 3V is being supplied to this electronic component.There are 10 pins on it.The family RTCs belongs to are MCP79521.This electrical digital time clock has a 1.3V~3.6V supply voltage.Clock & Timer ICs includes this part.For storing data and programs, the RTC times embed a memory of 64B.Real time clocks' output frequency should not exceed 5MHz.Surface Mount is the mounting type of the RTC module.It is equipped with 10 pins.In order to achieve high efficiency, the supply voltage should be kept at 2.5, 3.3 V.Ideally, the operating temperature should be higher than -40 °C.Ideally, the operating temperature should be lower than 85 °C.The minimal supply voltage is 1.8 V.A maximum supply voltage of 3.6 V is used.It is a type of real time clock belonging to the -- series.This electrical real time analog clock has the type TIMER, REAL TIME CLOCK of uPs/uCs/Peripheral ICs.ALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ are also characteristics of it.

MCP79521T-I/MN Features


10-WFDFN Exposed Pad package
10 terminations
10 pin count
Be maintained at 2.5, 3.3 V for high efficiency.
-- series


MCP79521T-I/MN Applications


There are a lot of Microchip Technology
MCP79521T-I/MN 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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