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Microcontrollers and Processors / Timers or RTCs / MCP79400-I/SN
Datasheets
MCP79400-I/SN by: Microchip Technology Inc

REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8

Part Details for MCP79400-I/SN by Microchip Technology Inc

Results Overview of MCP79400-I/SN by Microchip Technology Inc

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.

MCP79400-I/SN Information

MCP79400-I/SN 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 MCP79400-I/SN

Part # Distributor Description Stock Price Buy
DISTI # 12X8719
Newark Rtcc, Gp I2C, 64B Sram, Id, 8Soic, Date Format:Yyyy:Mm:Wk:Dd:Hr:Min:Secs, Clock Format:12Hr/24Hr, Clock Ic Type:Alarm Rtc, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock Ic Case Style:Soic, No. Of Pins:8Pins, Ic Interface Rohs Compliant: Yes |Microchip MCP79400-I/SN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 830
  • 1 $0.9500
  • 10 $0.9150
  • 25 $0.8800
  • 50 $0.8550
  • 100 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # MCP79400-I/SN-ND
DigiKey IC RTC CLK/CALENDAR I2C 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube 3254
In Stock
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # MCP79400-I/SN
Avnet Americas RTC IC, YY-MM-DD-DW, HH:MM:SS: 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, 8 Pins, NSOIC - Rail/Tube (Alt: MCP79400-I/SN) RoHS: Compliant Min Qty: 400 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Container: Tube 0
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # 579-MCP79400ISN
Mouser Electronics Real Time Clock I2C GP RTCC 64B SRAM ID RoHS: Compliant 3685
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # E54:1762_03266756
Arrow Electronics Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 300 Package Multiple: 100 Lead time: 6 Weeks Date Code: 2335 Europe - 300
  • 300 $0.7209
  • 500 $0.7175
  • 1,000 $0.7140
$0.7140 / $0.7209 Buy Now
DISTI # MCP79400-I/SN
Microchip Technology Inc I2C GP RTCC, 64B SRAM, ID, SOIC, Projected EOL: 2039-03-25 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube 7000

Alternates Available
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
  • 1,000 $0.7900
  • 5,000 $0.7700
$0.7700 / $0.9500 Buy Now
DISTI # 70451441
RS I2C GP RTCC, 64B SRAM, ID8 SOIC 3.90mm(.150in) TUBE Min Qty: 400 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk 0
  • 400 $1.6800
  • 4,000 $1.6000
  • 20,000 $1.5100
  • 40,000 $1.4300
$1.4300 / $1.6800 RFQ
Onlinecomponents.com Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N - Tube RoHS: Compliant 2200 In Stock
8900 Factory Stock
  • 100 $0.9150
  • 300 $0.8800
  • 500 $0.8670
  • 1,000 $0.8370
  • 2,500 $0.7990
  • 5,000 $0.7870
$0.7870 / $0.9150 Buy Now
DISTI # 85243810
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 100 Package Multiple: 100 Americas - 2200
  • 100 $1.1895
  • 300 $1.1440
  • 500 $1.1271
  • 1,000 $1.0881
  • 2,500 $1.0387
$1.0387 / $1.1895 Buy Now
DISTI # 71799328
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 310 Package Multiple: 310 Date Code: 2335 Americas - 310
  • 310 $0.7175
  • 1,000 $0.7140
$0.7140 / $0.7175 Buy Now
Bristol Electronics   124
RFQ
DISTI # MCP79400-I/SN
IBS Electronics REAL TIME CLOCK SERIAL 64BYTE CLOCK/CALENDAR/ALARM/BATTERY BACKUP AUTOMOTIVE 8-PIN SOIC N TUBE Min Qty: 100 Package Multiple: 1 2200
  • 100 $1.1895
  • 300 $1.1440
  • 500 $1.1271
  • 1,000 $1.0881
  • 2,500 $1.0387
  • 5,000 $1.0231
$1.0231 / $1.1895 Buy Now
NAC I2C GP RTCC, 64B SRAM, ID - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant Min Qty: 400 Package Multiple: 100 Container: Tube 0
  • 1 $1.0500
  • 100 $0.9400
  • 500 $0.8700
  • 1,000 $0.8500
$0.8500 / $1.0500 Buy Now
DISTI # MCP79400-I/SN
Avnet Silica RTC IC YYMMDDDW HHMMSS 12Hr 24Hr I2C 18 V to 55 V 8 Pins NSOIC (Alt: MCP79400-I/SN) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MCP79400-I/SN
EBV Elektronik RTC IC YYMMDDDW HHMMSS 12Hr 24Hr I2C 18 V to 55 V 8 Pins NSOIC (Alt: MCP79400-I/SN) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 7 Weeks, 0 Days EBV - 0
Buy Now
LCSC I2C SOIC-8 Real Time Clocks ROHS 32
  • 1 $2.2776
  • 10 $1.9516
  • 30 $1.7478
  • 100 $1.5380
  • 500 $1.4445
  • 1,000 $1.4022
$1.4022 / $2.2776 Buy Now
Master Electronics Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N - Tube RoHS: Compliant 2200 In Stock
8900 Factory Stock
  • 100 $0.9150
  • 300 $0.8800
  • 500 $0.8670
  • 1,000 $0.8370
  • 2,500 $0.7990
  • 5,000 $0.7870
$0.7870 / $0.9150 Buy Now

Part Details for MCP79400-I/SN

MCP79400-I/SN CAD Models

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MCP79400-I/SN Part Data Attributes

Parametric Data
MCP79400-I/SN Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP79400-I/SN Microchip Technology Inc REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8
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 4.9 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 SOP
Package Equivalence Code SOP8,.23
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (words) 64
Screening Level TS 16949
Seated Height-Max 1.75 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 1.27 mm
Terminal Position DUAL
Time-Min SECONDS
Time@Peak Reflow Temperature-Max (s) 30
Volatile NO
Width 3.9 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Alternate Parts for MCP79400-I/SN

This table gives cross-reference parts and alternative options found for MCP79400-I/SN. 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 MCP79400-I/SN, 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
MCP79402-I/SN Microchip Technology Inc $0.9800 REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8 MCP79400-I/SN vs MCP79402-I/SN
MCP79400T-I/SN Microchip Technology Inc $1.0550 REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOP-8 MCP79400-I/SN vs MCP79400T-I/SN
MCP79401T-I/MS Microchip Technology Inc $1.1695 REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MSOP-8 MCP79400-I/SN vs MCP79401T-I/MS
MCP79401T-I/ST Microchip Technology Inc $1.1695 REAL TIME CLOCK, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8 MCP79400-I/SN vs MCP79401T-I/ST
MCP79401T-I/MNY Microchip Technology Inc $1.2350 REAL TIME CLOCK, PDSO8, 2 X 3 MM, 0.75 MM WIDTH, ROHS COMPLIANT, PLASTIC, TDFN-8 MCP79400-I/SN vs MCP79401T-I/MNY
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 MCP79400-I/SN vs MCP79401-I/MNY
MCP79400 Microchip Technology Inc Check for Price REAL TIME CLOCK MCP79400-I/SN vs MCP79400
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 MCP79400-I/SN vs DS1308U-18+T
MCP79400-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 MCP79400-I/SN vs MCP79400-I/MNY
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 MCP79400-I/SN vs MCP79402-I/MNY

MCP79400-I/SN Related Parts

MCP79400-I/SN Frequently Asked Questions (FAQ)

  • The MCP79400 can handle clock frequencies up to 32 kHz.

  • The MCP79400 automatically accounts for leap years, so no additional programming is required.

  • Yes, the MCP79400 has a battery input pin (VBAT) that allows it to be used in battery-backed applications.

  • The MCP79400's internal oscillator has an accuracy of ±10 ppm over the operating temperature range.

  • Yes, the MCP79400 has a time zone offset register that allows it to be used in multiple time zone applications.

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