Real Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
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MCP7940N-I/ST

DigiKey Part Number
MCP7940N-I/ST-ND
Manufacturer
Manufacturer Product Number
MCP7940N-I/ST
Description
IC RTC CLK/CALENDAR I2C 8TSSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
Datasheet
 Datasheet
EDA/CAD Models
MCP7940N-I/ST Models
Product Attributes
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Category
Voltage - Supply
1.8V ~ 5.5V
Manufacturer
Microchip Technology
Voltage - Supply, Battery
1.3V ~ 5.5V
Packaging
Tube
Current - Timekeeping (Max)
1.2µA @ 3.3V
Part Status
Active
Operating Temperature
-40°C ~ 85°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Type
Clock/Calendar
Grade
Automotive
Features
Alarm, Leap Year, Square Wave Output, SRAM
Qualification
AEC-Q100
Memory Size
64B
Package / Case
8-TSSOP (0.173", 4.40mm Width)
Time Format
HH:MM:SS (12/24 hr)
Supplier Device Package
8-TSSOP
Date Format
YY-MM-DD-dd
Base Product Number
Interface
I2C, 2-Wire Serial
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 660
Check for Additional Incoming Stock
All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$7.40000$7.40
25$6.82400$170.60
100$6.57720$657.72
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.