Microchip Technology MCP7940N-I/SN Real Time Clocks 2.5V Tube 8Terminations DUAL
MCP7940N-I/SN
1610-476-MCP7940N-I/SN
8-SOIC (0.154, 3.90mm Width)
RoHS Compliant
Time Format: HH:MM:SS (12/24 hr),Type: Clock/Calendar,Interface: I2C, 2-Wire Serial,Memory Size: 64B
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MCP7940N-I/SN Tech Specifications
Microchip MCP7940N-I/SN 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 | 6 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8Pins | |
| Usage Level | Industrial grade | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tube | |
| Series | Automotive, AEC-Q100 | |
| Published | 1998 | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Type | Clock/Calendar | |
| Voltage - Supply | 1.8V~5.5V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 2.5V | |
| Terminal Pitch | 1.27mm |
| Product Attribute | Attribute Value | |
|---|---|---|
| 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 | |
| Logic Function | Clock | |
| Max Frequency | 400kHz | |
| 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 | 1.5mm | |
| Length | 4.9mm | |
| Width | 3.9mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
MCP7940N-I/SN Documents
Download datasheets and manufacturer documentation for MCP7940N-I/SN
Datasheets
MCP7940N-I-SN-Microchip-datasheet-137674731.pdf MCP7940N-I-SN-Microchip-datasheet-61560853.pdf SN-Microchip-datasheet-11053171.pdf SN-Microchip-datasheet-13208370.pdf MCP7940N-I-SN-Microchip-datasheet-16123474.pdf SN-Microchip-datasheet-12526699.pdf I2C? & SPI Family Brochure MCP7940N MCP7940N ErrataPCN 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) | 5000 |
| MCP7940N-E/MS | Microchip Technology | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 1070 |
| 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) | 5000 |
| 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) | 33000 |
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| MCP7940MT-I/SN | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-SOIC | 8-SOIC (0.154, 3.90mm Width) | |
| MCP79410-I/SN | Microchip Technology | MICROCHIP - MCP79410-I/SN - Calendrier/Horloge temps réel I2C à batterie avec EEPROM et ID Unique en boîtier SOIC-8 | 8-SOIC (0.154, 3.90mm Width) | |
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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/SN 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.