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8-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MCP7940NT-I/ST

DigiKey Part Number
MCP7940NT-I/STTR-ND - Tape & Reel (TR)
MCP7940NT-I/STCT-ND - Cut Tape (CT)
MCP7940NT-I/STDKR-ND - Digi-Reel®
Manufacturer
Microchip Technology
Manufacturer Product Number
MCP7940NT-I/ST
Description
IC RTC CLK/CALENDAR I2C 8TSSOP
Manufacturer Standard Lead Time
4 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
MCP7940NT-I/ST Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Microchip Technology
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, Square Wave Output, SRAM
Memory Size
64B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.8V ~ 5.5V
Voltage - Supply, Battery
1.5V ~ 5.5V
Current - Timekeeping (Max)
1.2µA @ 3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Grade
Automotive
Qualification
AEC-Q100
Package / Case
8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
8-TSSOP
Base Product Number
MCP7940
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

0 In Stock
Check Lead Time
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.90000$0.90
25$0.83000$20.75
100$0.80000$80.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.80000$2,000.00
Manufacturers Standard Package
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