Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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MCP79520T-I/MS

DigiKey Part Number
150-MCP79520T-I/MSTR-ND - Tape & Reel (TR)
150-MCP79520T-I/MSCT-ND - Cut Tape (CT)
150-MCP79520T-I/MSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MCP79520T-I/MS
Description
IC RTC CLK/CALENDAR SPI 10MSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Datasheet
 Datasheet
EDA/CAD Models
MCP79520T-I/MS Models
Product Attributes
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Category
Interface
SPI
Manufacturer
Microchip Technology
Voltage - Supply
1.8V ~ 3.6V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply, Battery
1.3V ~ 3.6V
Part Status
Active
Current - Timekeeping (Max)
1µA @ 1.8V ~ 3.6V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Memory Size
64B
Supplier Device Package
10-MSOP
Time Format
HH:MM:SS:hh (12/24 hr)
Base Product Number
Date Format
YY-MM-DD-dd
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 13-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.39000$1.39
25$1.28000$32.00
100$1.22000$122.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.22001$3,050.03
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.