MCP7940M-I/P - Brand New MICROCHIP Real-time Clocks (RTC)
In Stock:25 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
25,
Ready for Immediate Shipping
Brand:MICROCHIP
Category:Real-time Clocks (RTC)
Chipdatas Part No.:CD82-MCP7940M-I/P
Manufacturer Part No.:MCP7940M-I/P
Datecode:09+
Package:PDIP-8
$2.33084 /pcs
Each tube contains 60 pcs
≥1:
$2.33084
≥10:
$2.30753
≥50:
$2.28422
≥100:
$2.21429
-
Description
The MCP7940M-I/P is an electronic component belonging to the category of real-time Clocks (RTC) offered by Microchip Technology. This component is an I2C™ compatible serial interface Real-Time Clock (RTC) that provides clock/calendar functionality, plus 64 bytes of SRAM, programmable for data storage. The MCP7940M operates from a 2.0V to 5.5V power supply, and consumes less than 1.2 μA (typical) of current when the backup battery is used.
Specifications and features
- Single alarm with interrupt capability
- Battery Switchover Circuitry to automatically switch to backup power supply
- EEPROM functionality for customized configuration
- 2-wire I2C™ interface
- Operating Voltage Range: 2.0V to 5.5V
- Tiny 8-lead MSOP and SOIC packages
- 64 Bytes of SRAM for Data Storage
- Low Backup Current (Less Than 1.2μA with Battery Backup Voltage Down to 1.0V)
- Low operating current of less than 350μA (2.2V)
- Wide Operating Temperature Range: -40°C to +85°C
Application Scenarios
The MCP7940M is ideal for use in various applications including industrial, automotive and consumer electronics. It can be used in Security systems, Timing controls, Communications, Data loggers, Utility meters, Power meters, Automation and control.
Comparison
Advantages- Low power consumption
- Integrated battery switchover circuit
- EEPROM functionality for customized configuration
- Tiny package size with MSOP and SOIC package options
Disadvantages- Single alarm with interrupt capability
- Maximum 64 bytes of SRAM
- Requires an external 32.768 kHz crystal
-
Similar parts: 1405 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
Additional Information
- Datasheet: Download MCP7940M-I/P
- Chipdatas Part: CD82-MCP7940M-I/P
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 11:25 +0800
Refund
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
Related Products
-
ISL12028IB27Z - Brand New RENESAS Real-time Clocks (RTC)14-SOIC 0.154", 3.90mm Width -
ISL1208IU8Z-TK - Brand New RENESAS Real-time Clocks (RTC)8-TSSOP, 8-MSOP 0.118", 3.00mm Width -
DS1307ZN+T&R - Brand New Maxim Integrated Real-time Clocks (RTC)SOP -
ISL12020MIRZ-T7A - Brand New RENESAS Real-time Clocks (RTC)20-PowerLFDFN -
MCP79410-I/SN - Brand New Microchip Technology Real-time Clocks (RTC)SOP-8 -
PCF8563TS/5,118 - Brand New NXP Semiconductors Real-time Clocks (RTC)8-TSSOP, 8-MSOP 0.118", 3.00mm Width -
PT7C4337WEX - Brand New Diodes Incorporated Real-time Clocks (RTC)8-SOIC 0.154", 3.90mm Width -
DS3232SN# - Brand New Maxim Integrated Real-time Clocks (RTC)SOP-20 -
ISL12057IUZ - Brand New RENESAS Real-time Clocks (RTC)8-TSSOP, 8-MSOP 0.118", 3.00mm Width -
DS1340C-33#T&R - Brand New Maxim Integrated Real-time Clocks (RTC)SOP-16
Payment Method
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
