Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-MCP7940N-E/SN | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | MCP794xx Reference Layout Gerber Files | |
| PCN Design/Specification | MCP7940N Datasheet Update 21/Mar/2014 MCP7940N Errata Update 18/Apr/2014 Datasheet Update 09/Mar/2015 Copper/Gold Wire Update 08/Apr/2015 | |
| PCN Assembly/Origin | Assembly Site Addition 08/Apr/2015 Assembly Site Addition 08/Apr/2015 | |
| PCN Packaging | Label and Packing Changes 23/Sep/2015 | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 100 | |
| Category | Integrated Circuits (ICs) | |
| Family | Clock/Timing - Real Time Clocks | |
| Series | - | |
| Packaging | Tube | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year, Square Wave Output, SRAM | |
| Memory Size | 64B | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | I²C, 2-Wire Serial | |
| Voltage - Supply | 1.8 V ~ 5.5 V | |
| Voltage - Supply, Battery | 1.3 V ~ 5.5 V | |
| Current - Timekeeping (Max) | 1.2µA @ 3.3V | |
| Operating Temperature | -40°C ~ 125°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SOIC | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | MCP7940N-E/SN | |
| Related Links | MCP794, MCP7940N-E/SN Datasheet, Microchip Technology Distributor | |
![]() | 9C12063A4220FKHFT | RES SMD 422 OHM 1% 1/4W 1206 | datasheet.pdf | |
![]() | S13B-PH-SM4-TB(LF)(SN) | CONN HEADR PH SIDE 13POS 2MM SMD | datasheet.pdf | |
![]() | YW80C188EB25 | IC MPU I186 25MHZ 80SQFP | datasheet.pdf | |
![]() | 93LC56T/SN | IC EEPROM 2KBIT 2MHZ 8SOIC | datasheet.pdf | |
![]() | MAX6865UK35D6L+T | IC MPU SUPERVISOR SOT23-5 | datasheet.pdf | |
![]() | HM2P89PKA1M8GF | CONN HEADER 88POS TYPE F VERT | datasheet.pdf | |
![]() | 597D156X0050E2T | CAP TANT 15UF 50V 20% 2917 | datasheet.pdf | |
![]() | PC-34-125B22 | XFRMR LAMINATED 4.4VA THRU HOLE | datasheet.pdf | |
![]() | PM2120-1R8M-RC | FIXED IND 1.8UH 22A 3 MOHM SMD | datasheet.pdf | |
![]() | JCC06DEYH | FML CRD EDGE .100 12POS DR LOW P | datasheet.pdf | |
![]() | IHLP2525CZER1R0M8A | FIXED IND 1UH 12A 8.45 MOHM SMD | datasheet.pdf | |
![]() | ADR550 | High Precision Shunt Mode Voltage References IC | datasheet.pdf |