Microchip Technology MCP7940N-I/MS Real Time Clocks DUAL 8Terminations 2.5V Tube
MCP7940N-I/MS
1610-476-MCP7940N-I/MS
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
RoHS Compliant
Memory Size: 64B,Interface: I2C, 2-Wire Serial,Time Format: HH:MM:SS (12/24 hr),Clock Frequency: 0.032MHz,Type: Clock/Calendar
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MCP7940N-I/MS Tech Specifications
Microchip MCP7940N-I/MS technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Clock/Timing - Real Time Clocks | |
| Manufacturer | Microchip | |
| Factory Lead Time | 7 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | |
| Number of Pins | 8Pins | |
| Usage Level | Industrial grade | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tube | |
| Series | Automotive, AEC-Q100 | |
| Published | 2011 | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Type | Clock/Calendar | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Voltage - Supply | 1.8V~5.5V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 2.5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Pitch | 0.65mm | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | MCP7940N | |
| Pin Count | 8 | |
| Power Supplies | 2/5V | |
| Interface | I2C, 2-Wire Serial | |
| Memory Size | 64B | |
| Clock Frequency | 0.032MHz | |
| Logic Function | Clock | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Current - Timekeeping (Max) | 1.2μA @ 3.3V | |
| Time-Min | SECONDS | |
| Interrupt Capability | Y | |
| Voltage - Supply, Battery | 1.3V~5.5V | |
| Volatile | YES | |
| Information Access Method | I2C | |
| Features | Alarm, Leap Year, Square Wave Output, SRAM | |
| Height | 950μm | |
| Length | 3mm | |
| Width | 3mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
MCP7940N-I/MS Documents
Download datasheets and manufacturer documentation for MCP7940N-I/MS
Datasheets
MCP7940N-I-MS-Microchip-datasheet-137674731.pdf MCP7940N-I-MS-Microchip-datasheet-61560853.pdf MS-Microchip-datasheet-11053171.pdf MS-Microchip-datasheet-13208370.pdf MCP7940N-I-MS-Microchip-datasheet-16123474.pdf I2C? & SPI Family Brochure MCP7940N MCP7940N ErrataPCN Assembly/Origin
Mult Devices 28/Nov/2017PCN Design/Specification
MCP7940N 20/Aug/2018 MCP7940N 31/Oct/2019PCN Packaging
Packing Changes 10/Oct/2016ConflictMineralStatement
Microchip-company-68.pdfDesign Resources
MCP794xx Reference Layout Gerber Files
Others include "MCP79" parts
The following parts include 'MCP79'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| MCP7940N-I/P | Microchip Technology | 8-DIP (0.300, 7.62mm) | 250 |
| MCP7940N-I/MS | Microchip Technology | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 511 |
| MCP7940N-E/SN | Microchip Technology | 8-SOIC (0.154, 3.90mm Width) | 360 |
| MCP7940N-E/MS | Microchip Technology | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 1275 |
| MCP7940N-I/SN | Microchip Technology | 8-SOIC (0.154, 3.90mm Width) | 30000 |
| MCP7940N-I/ST | Microchip Technology | 8-TSSOP (0.173, 4.40mm Width) | 383 |
| MCP7940NT-I/ST | Microchip Technology | 8-TSSOP (0.173, 4.40mm Width) | 2970 |
| MCP7940NT-I/SN | Microchip Technology | 8-SOIC (0.154, 3.90mm Width) | 166 |
| MCP7940NT-I/MS | Microchip Technology | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 6950 |
| MCP7940NT-E/MS | Microchip Technology | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 4000 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | MCP7940N-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | |
| MCP7940MT-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | |
 | 1338-31DVGI8 | Integrated Device Technology (IDT) | Real Time Clock .9RTC BASE | MSOP | |
| MCP7940NT-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | |
| MCP7940M-I/MS | Microchip Technology | MICROCHIP - MCP7940M-I/MS - RTC, I2C, 64BYTES SRAM, 8MSOP | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
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Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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MCP7940N-I/MS Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.