Part Details for MCP79401-I/ST by Microchip Technology Inc
Results Overview of MCP79401-I/ST by Microchip Technology Inc
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Education and Research
Financial Technology (Fintech)
MCP79401-I/ST Information
MCP79401-I/ST 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 MCP79401-I/ST
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
85R1761
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Newark | Real Time Clock/Calendar, -40 To 85Deg C, Date Format:Yy-Mm-Dd-Dd, Clock Format:Hh:Mm:Ss, Clock Ic Type:Calendar, Clock, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock Ic Case Style:Tssop, No. Of Pins:8Pins, Product Range:- Rohs Compliant: Yes |Microchip MCP79401-I/ST RoHS: Compliant Min Qty: 400 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$0.9790 | Buy Now |
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DISTI #
MCP79401-I/ST-ND
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DigiKey | IC RTC CLK/CALENDAR I2C 8TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Tube |
370 In Stock |
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$0.9625 / $1.0800 | Buy Now |
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DISTI #
MCP79401-I/ST
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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, TSSOP - Rail/Tube (Alt: MCP79401-I/ST) RoHS: Compliant Min Qty: 400 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Container: Tube | 0 |
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$0.9006 / $1.0584 | Buy Now |
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DISTI #
579-MCP79401IST
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Mouser Electronics | Real Time Clock I2C GP RTCC 64B SRAM EUI-48 RoHS: Compliant | 57 |
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$0.9620 / $1.0800 | Buy Now |
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DISTI #
MCP79401-I/ST
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Microchip Technology Inc | I2C GP RTCC, 64B SRAM, EUI-48, TSSOP, Projected EOL: 2039-03-25 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube |
50 Alternates Available |
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$0.8700 / $1.0800 | Buy Now |
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DISTI #
70568991
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RS | I2C GP RTCC, 64B SRAM, EUI-48 Min Qty: 400 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk | 0 |
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$1.6700 / $1.9600 | RFQ |
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Onlinecomponents.com | Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin TSSOP - Tube RoHS: Compliant | 0 |
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$0.9220 / $1.1000 | Buy Now |
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DISTI #
MCP79401-I/ST
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TME | IC: RTC circuit, I2C, SRAM, 64BSRAM, 1.8÷5.5VDC, TSSOP8 Min Qty: 1 | 0 |
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$1.0400 / $1.3300 | RFQ |
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NAC | I2C GP RTCC, 64B SRAM, EUI-48 - Package: 8 TSSOP 4.4mm TUBE RoHS: Compliant Min Qty: 400 Package Multiple: 100 Container: Tube | 0 |
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$0.9900 / $1.2200 | Buy Now |
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DISTI #
MCP79401-I/ST
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Avnet Silica | RTC IC YYMMDDDW HHMMSS 12Hr 24Hr I2C 18 V to 55 V 8 Pins TSSOP (Alt: MCP79401-I/ST) 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 MCP79401-I/ST
MCP79401-I/ST CAD Models
MCP79401-I/ST Part Data Attributes
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MCP79401-I/ST
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
MCP79401-I/ST
Microchip Technology Inc
REAL TIME CLOCK, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | SOIC | |
| Pin Count | 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 | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.4 mm | |
| Moisture Sensitivity Level | 1 | |
| 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 | TSSOP | |
| Package Equivalence Code | TSSOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| RAM (words) | 64 | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 1.2 mm | |
| Supply Current-Max | 3 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 | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Volatile | NO | |
| Width | 3 mm | |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Alternate Parts for MCP79401-I/ST
This table gives cross-reference parts and alternative options found for MCP79401-I/ST. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP79401-I/ST, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MCP79400-I/SN | Microchip Technology Inc | $0.8477 | REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8 | MCP79401-I/ST vs MCP79400-I/SN |
| MCP79402-I/ST | Microchip Technology Inc | $1.0471 | REAL TIME CLOCK, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8 | MCP79401-I/ST vs MCP79402-I/ST |
| MCP79400T-I/SN | Microchip Technology Inc | $1.0550 | REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8 | MCP79401-I/ST vs MCP79400T-I/SN |
| MCP79401T-I/SN | Microchip Technology Inc | $1.1575 | REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8 | MCP79401-I/ST vs MCP79401T-I/SN |
| MCP79400 | Microchip Technology Inc | Check for Price | REAL TIME CLOCK | MCP79401-I/ST vs MCP79400 |
| DS1308U-18+T | Maxim Integrated Products | Check for Price | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, ROHS COMPLIANT, USOP-8 | MCP79401-I/ST vs DS1308U-18+T |
| MCP79401-I/MNY | Microchip Technology Inc | Check for Price | REAL TIME CLOCK, PDSO8, 2 X 3 MM, 0.75 MM WIDTH, ROHS COMPLIANT, PLASTIC, TDFN-8 | MCP79401-I/ST vs MCP79401-I/MNY |
| DS1308U-18+T | Analog Devices Inc | Check for Price | Low-Current I2C RTC with 56-Byte NV RAM, 8-MINI_SO-N/A, 8 Pins, -40 to 85C | MCP79401-I/ST vs DS1308U-18+T |
| MCP79402-I/MNY | Microchip Technology Inc | Check for Price | REAL TIME CLOCK, PDSO8, 2 X 3 MM, 0.75 MM WIDTH, ROHS COMPLIANT, PLASTIC, TDFN-8 | MCP79401-I/ST vs MCP79402-I/MNY |
| MCP79402 | Microchip Technology Inc | Check for Price | REAL TIME CLOCK | MCP79401-I/ST vs MCP79402 |
MCP79401-I/ST Frequently Asked Questions (FAQ)
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The MCP79401 can handle clock frequencies up to 32.768 kHz, which is the typical frequency for a real-time clock (RTC) application.
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The MCP79401 has a built-in battery switchover circuit that allows it to automatically switch to a backup battery in case of a power failure or brownout, ensuring that the RTC continues to run.
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Yes, the MCP79401 is designed for low-power applications and can be used in battery-powered devices. It has a low current consumption of 1.5 μA in standby mode and 10 μA in active mode.
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The MCP79401's RTC has an accuracy of ±2 minutes per year at 25°C, making it suitable for most RTC applications.
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Yes, the MCP79401 can be used with an external oscillator, which can be connected to the X1 and X2 pins. This allows for more flexibility in the design and can improve the accuracy of the RTC.