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

MCP7940NT-E/MS

Digi-Key Part Number
MCP7940NT-E/MSTR-ND - Tape & Reel (TR)
MCP7940NT-E/MSCT-ND - Cut Tape (CT)
MCP7940NT-E/MSDKR-ND - Digi-Reel®
Manufacturer
Microchip Technology
Manufacturer Product Number
MCP7940NT-E/MS
Supplier
Description
IC RTC CLK/CALENDAR I2C 8-MSOP
Manufacturer Standard Lead Time
52 Weeks
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
Microchip Technology
Series
Package
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
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
1.3V ~ 5.5V
Current - Timekeeping (Max)
1.2µA @ 3.3V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package
8-MSOP
Base Product Number
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8542.39.0001
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QtyUnit PriceExt Price
1$0.89000$0.89
25$0.85520$21.38
Tape & Reel (TR)
QtyUnit PriceExt Price
2,500$0.85500$2,137.50
Additional Resources
AttributeDescription
Other Names
MCP7940NT-E/MSDKR
MCP7940NT-E/MSCT
MCP7940NT-E/MS-ND
MCP7940NT-E/MSTR
Standard Package2,500
Substitutes (9)
Part No.ManufacturerQuantity AvailableDigi-Key Part No.Unit PriceSubstitute Type
RTC-8564NB:B3 ROHSEPSON3,881SER3649CT-ND$6.29000Similar
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BU9873FVM-GTTRRohm Semiconductor1,608BU9873FVM-GTTRCT-ND$1.03000Similar
S-35390A-J8T1UABLIC U.S.A. Inc.4651662-2116-1-ND$1.52000Similar
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