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Part Details for MCP7940M-I/MS by Microchip Technology Inc
Results Overview of MCP7940M-I/MS by Microchip Technology Inc
- Distributor Offerings: (12 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
MCP7940M-I/MS Information
MCP7940M-I/MS by Microchip Technology Inc is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for MCP7940M-I/MS
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
79T6323
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Newark | Real Time Clock/Calender, 64B, I2C, Msop-8, Date Format:Dd:Mm:Yyyy, Clock Format:Hh:Mm:Ss, Clock Ic Type:Rtc, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock Ic Case Style:Msop, No. Of Pins:8Pins, Ic Interface Type:I2C Rohs Compliant: Yes |Microchip MCP7940M-I/MS RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 654 |
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$0.6200 / $0.7100 | Buy Now |
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DISTI #
79T6323
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Avnet Americas | RTC IC, YY-MM-DD-DW, HH:MM:SS: 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, 8 Pins, MSOP - Bulk (Alt: 79T6323) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 4 Days Container: Bulk | 654 Partner Stock |
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$0.6450 / $0.7380 | Buy Now |
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DISTI #
MCP7940M-I/MS
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Avnet Americas | - Rail/Tube (Alt: MCP7940M-I/MS) RoHS: Not Compliant Min Qty: 500 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Container: Tube | 0 |
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$0.6200 / $0.7100 | Buy Now |
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DISTI #
579-MCP7940M-I/MS
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Mouser Electronics | Real Time Clock I2C RTCC 64B SRAM No VBAT RoHS: Compliant | 952 |
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$0.6200 / $0.7100 | Buy Now |
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DISTI #
70388869
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RS | Microchip MCP7940M-I/MS, Real Time Clock, 64B RAM Serial-I2C, 8-Pin MSOP Min Qty: 600 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk | 0 |
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$1.0600 / $1.2500 | RFQ |
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Onlinecomponents.com | Real Time Clock Serial - 64byte Clock/Calendar/Alarm Automotive 8-Pin MSOP - Tube RoHS: Compliant |
1000 In Stock 200 Factory Stock |
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$0.5720 / $0.7070 | Buy Now |
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DISTI #
66044112
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Verical | Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive AEC-Q100 8-Pin MSOP Tube RoHS: Compliant Min Qty: 100 Package Multiple: 100 Date Code: 2251 | Americas - 1000 |
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$0.7774 / $0.9191 | Buy Now |
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DISTI #
MCP7940M-I/MS
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TME | IC: RTC circuit, I2C, SRAM, 64BSRAM, 1.8÷5.5VDC, MSOP8 Min Qty: 1 | 0 |
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$0.7600 / $0.9100 | RFQ |
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NAC | I2C RTCC, 64B SRAM, No VBAT - Package: 8 MSOP 3x3mm TUBE RoHS: Compliant Min Qty: 500 Package Multiple: 100 Container: Tube | 0 |
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$0.6600 / $0.8200 | Buy Now |
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DISTI #
MCP7940M-I/MS
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Avnet Silica | RTC IC YYMMDDDW HHMMSS 12Hr 24Hr I2C 18 V to 55 V 8 Pins MSOP (Alt: MCP7940M-I/MS) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 8 Weeks, 0 Days | Silica - 0 |
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Buy Now |
Part Details for MCP7940M-I/MS
MCP7940M-I/MS CAD Models
MCP7940M-I/MS Part Data Attributes
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MCP7940M-I/MS
Microchip Technology Inc
Buy Now
Datasheet
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MCP7940M-I/MS
Microchip Technology Inc
REAL TIME CLOCK
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | PLASTIC, MSOP-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 6 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Clock Frequency-Max | 0.032 MHz | |
| External Data Bus Width | ||
| Information Access Method | SERIAL(I2C) | |
| Interrupt Capability | Y | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Number of Terminals | 8 | |
| Number of Timers | ||
| On Chip Data RAM Width | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.19 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| RAM (words) | 64 | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 1.1 mm | |
| Supply Current-Max | 0.4 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 1.8 V | |
| Supply Voltage-Nom | 2.5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time-Min | SECONDS | |
| Volatile | YES | |
| Width | 3 mm | |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
MCP7940M-I/MS Frequently Asked Questions (FAQ)
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The MCP7940M-I/MS can support clock frequencies up to 32 kHz.
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The MCP7940M-I/MS automatically accounts for leap years, so no additional programming is required.
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Yes, the MCP7940M-I/MS has a battery input pin (VBAT) that allows it to maintain the RTC and SRAM data during power failures.
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The internal oscillator on the MCP7940M-I/MS has an accuracy of ±10 ppm over the operating temperature range.
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Yes, the MCP7940M-I/MS has a high accuracy timekeeping capability, making it suitable for applications that require precise timekeeping.