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MCP7940NT-I/MS Tech Specifications
| 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 | Tape & Reel (TR) | |
| Series | Automotive, AEC-Q100 | |
| Published | 2012 | |
| 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 |
| 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 | |
| Length | 3mm | |
| Height Seated (Max) | 1.1mm | |
| Width | 3mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
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MCP7940NT-I/MS Documents
Download datasheets and manufacturer documentation for MCP7940NT-I/MS
- DatasheetsMCP7940N I2C? & SPI Family Brochure MCP7940N Errata MS-Microchip-datasheet-11053171.pdf MCP7940NT-I-MS-Microchip-datasheet-61560853.pdf MCP7940NT-I-MS-Microchip-datasheet-16123474.pdf
- Design ResourcesMCP794xx Reference Layout Gerber Files
- PCN Design/SpecificationMCP7940N 20/Aug/2018 MCP7940N 31/Oct/2019
- PCN Assembly/OriginMult Devices 28/Nov/2017
- PCN PackagingPacking Changes 10/Oct/2016
- ConflictMineralStatementMicrochip-company-68.pdf
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