Datasheets
MCP79400T-I/SN by: Microchip Technology Inc

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

Part Details for MCP79400T-I/SN by Microchip Technology Inc

Results Overview of MCP79400T-I/SN by Microchip Technology Inc

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MCP79400T-I/SN Information

MCP79400T-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 MCP79400T-I/SN

Part # Distributor Description Stock Price Buy
DISTI # 85R1757
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:Soic, No. Of Pins:8Pins, Product Range:- Rohs Compliant: Yes |Microchip MCP79400T-I/SN RoHS: Compliant Min Qty: 3300 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 100 $0.8800
$0.8800 Buy Now
DISTI # MCP79400T-I/SNCT-ND
DigiKey IC RTC CLK/CALENDAR I2C 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 4360
In Stock
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
  • 3,300 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # MCP79400T-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 - Tape and Reel (Alt: MCP79400T-I/SN) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # 579-MCP79400TISN
Mouser Electronics Real Time Clock I2C GP RTCC 64B SRAM ID RoHS: Compliant 4781
  • 1 $0.9500
  • 25 $0.8800
  • 100 $0.8300
$0.8300 / $0.9500 Buy Now
DISTI # E54:1762_03265685
Arrow Electronics Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 6 Weeks Europe - 6600
  • 3,300 $0.8061
$0.8061 Buy Now
DISTI # V72:2272_06454988
Arrow Electronics Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2318 Container: Cut Strips Americas - 5375
  • 1 $1.0404
  • 10 $1.0246
  • 25 $1.0088
  • 100 $0.9930
  • 250 $0.9772
  • 500 $0.9614
  • 1,000 $0.9456
  • 3,000 $0.9298
$0.9298 / $1.0404 Buy Now
DISTI # 70453473
RS I2C GP RTCC, 64B SRAM, ID8 SOIC 3.90mm(.150in) T/R Min Qty: 3300 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 3,300 $1.6800
  • 33,000 $1.6000
  • 165,000 $1.5100
  • 330,000 $1.4300
$1.4300 / $1.6800 RFQ
Future Electronics MCP79400 Series 5.5 V 64 byte SMT I2C™ Real-Time Clock/Calendar - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 3300 Package Multiple: 3300 Lead time: 6 Weeks Container: Reel 3300
Reel
  • 3,300 $0.7750
$0.7750 Buy Now
Onlinecomponents.com Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N - Tape&Reel RoHS: Compliant 300 In Stock
3300 Factory Stock
  • 250 $0.9040
  • 500 $0.8910
  • 1,000 $0.8570
  • 3,300 $0.8150
  • 6,600 $0.8030
  • 9,900 $0.7910
$0.7910 / $0.9040 Buy Now
DISTI # 24099928
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Americas - 6600
  • 3,300 $0.8061
$0.8061 Buy Now
DISTI # 65132076
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 250 Package Multiple: 250 Date Code: 2246 Americas - 250
  • 250 $1.1752
  • 500 $1.1583
  • 1,000 $1.1141
  • 3,500 $1.0595
  • 6,750 $1.0439
$1.0439 / $1.1752 Buy Now
Future Electronics MCP79400 Series 5.5 V 64 byte SMT I2C� Real-Time Clock/Calendar - SOIC-8 Min Qty: 3300 Package Multiple: 3300 3300
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  • 3,300 $0.7750
$0.7750 Buy Now
NAC I2C GP RTCC, 64B SRAM, ID - Package: 8 SOIC 3.90mm(.150in) T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 0
  • 1 $1.0500
  • 100 $0.9400
  • 500 $0.8700
  • 1,000 $0.8500
$0.8500 / $1.0500 Buy Now
DISTI # MCP79400T-I/SN
Avnet Silica RTC IC YYMMDDDW HHMMSS 12Hr 24Hr I2C 18 V to 55 V 8 Pins NSOIC (Alt: MCP79400T-I/SN) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MCP79400T-I/SN
EBV Elektronik RTC IC YYMMDDDW HHMMSS 12Hr 24Hr I2C 18 V to 55 V 8 Pins NSOIC (Alt: MCP79400T-I/SN) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 7 Weeks, 0 Days EBV - 0
Buy Now
LCSC I2C SOIC-8 Real Time Clocks ROHS 88
  • 1 $1.4590
  • 10 $1.4318
  • 30 $1.4137
  • 100 $1.3956
$1.3956 / $1.4590 Buy Now
Master Electronics Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N - Tape&Reel RoHS: Compliant 300 In Stock
3300 Factory Stock
  • 250 $0.9040
  • 500 $0.8910
  • 1,000 $0.8570
  • 3,300 $0.8150
  • 6,600 $0.8030
  • 9,900 $0.7910
$0.7910 / $0.9040 Buy Now
Win Source Electronics   21406
  • 30 $2.1217
  • 70 $1.7417
  • 105 $1.6875
  • 145 $1.6320
  • 185 $1.5777
  • 245 $1.4149
$1.4149 / $2.1217 Buy Now

Part Details for MCP79400T-I/SN

MCP79400T-I/SN Part Data Attributes

MCP79400T-I/SN Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP79400T-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 MCP79400T-I/SN

This table gives cross-reference parts and alternative options found for MCP79400T-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 MCP79400T-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 MCP79400T-I/SN vs MCP79402-I/SN
MCP79401T-I/MS Microchip Technology Inc $1.1695 REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MSOP-8 MCP79400T-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 MCP79400T-I/SN vs MCP79401T-I/ST
MCP79402T-I/MS Microchip Technology Inc $1.1695 REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MSOP-8 MCP79400T-I/SN vs MCP79402T-I/MS
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 MCP79400T-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 MCP79400T-I/SN vs MCP79401-I/MNY
MCP79400 Microchip Technology Inc Check for Price REAL TIME CLOCK MCP79400T-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 MCP79400T-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 MCP79400T-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 MCP79400T-I/SN vs MCP79402-I/MNY

MCP79400T-I/SN Related Parts

MCP79400T-I/SN Frequently Asked Questions (FAQ)

  • The MCP79400T-I/SN can support clock frequencies up to 32 kHz.

  • The MCP79400T-I/SN automatically accounts for leap years, so no additional programming is required.

  • Yes, the MCP79400T-I/SN has a battery input pin (VBAT) that allows it to maintain the time and date even when the main power supply is removed.

  • The internal oscillator on the MCP79400T-I/SN has an accuracy of ±10 ppm over the operating temperature range.

  • Yes, the MCP79400T-I/SN has a high-accuracy timekeeping mode that allows it to maintain an accuracy of ±2 seconds per year.

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