• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschDeutsch
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
    NederlandsNederlands
  • |
  • Order status
  • Login/Register
Available Replacements
Alternative Packaging
MCP7940NT-I/SN
MCP7940NT-I/SN

Microchip Technology

In Stock: 1,960

Minimum Order: 250

View Product
MCP7940N-I/SN by microchip technology
Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

MCP7940N-I/SN

Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead SOIC

+ see all

View Datasheet Ask the Datasheet Accessories Notify Me

RoHS Compliant
TUBE Packaging
Certificate of Compliance
Description +
Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead SOIC
Search Keywords: MCP7940NISN
SPECS +
Product Attribute Attribute Value Select Attribute
Supplier: Microchip Technology
Part No: MCP7940N-I/SN
Unit of Measure: Per Each
RoHS: Yes
HTS: 8542390090
COO: TH
ECCN: EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution. 100
Dimension: 4.9 x 3.9 x 1.25(Min) mm
Minimum Operating Supply Voltage: 1.8 V
Maximum Operating Supply Voltage: 5.5 V
Function: Clock/Calendar/Alarm/Battery Backup
Family: MCP7940
Mounting: Surface Mount
Bus Type: Serial (2-Wire, I2C)
Date Format: DW:DM:M:Y
Symbol, Footprint, 3D Model
Tools/3D Models +
Product Guides +
Frequently Asked Questions
Is MCP7940N-I/SN RoHS compliant?
Yes, MCP7940N-I/SN is RoHS compliant.
What is the lead time for MCP7940N-I/SN?
The standard lead time for MCP7940N-I/SN is approximately 15 weeks. In-stock quantities ship from OnlineComponents.com.

Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 700
Can Ship immediately
Minimum Order Quantity:
100
Order Increment:
100
15 Weeks can ship 2/23/27
ADD TO CART
Request Quote
Price (USD)
Qty
Unit Price
100
$0.757
300
$0.756
500
$0.749
1,000
$0.742
2,500
$0.740
5,000
$0.738
7,500
$0.736
10,000 +
$0.734
Supplier's Standard Package
Click for Quote
Log in to unlock special pricing

Join the circuit, keeping you connected to OnlineComponents.com and beyond!