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Microcontrollers and Processors / Timers or RTCs / MCP7940N-I/MS
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MCP7940N-I/MS by:

REAL TIME CLOCK, PDSO8, PLASTIC, MSOP-8

Part Details for MCP7940N-I/MS by Microchip Technology Inc

Overview of MCP7940N-I/MS 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.

Price & Stock for MCP7940N-I/MS

Part # Distributor Description Stock Price Buy
DISTI # 23AC6830
Newark Msop I2C Gp Rtcc, 64B Sram Rohs Compliant: Yes |Microchip MCP7940N-I/MS Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $0.9200
$0.9200 Buy Now
DISTI # 30AC9817
Newark Real Time Clock/Calendar, 64B, I2C, Msop, Date Format:Day, Date, Month, Year, Clock Format:Hh:Mm:Ss, Clock Ic Type:Alarm Rtc, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock Ic Case Style:Msop, No. Of Pins:8Pins, Ic Interfacerohs Compliant: Yes |Microchip MCP7940N-I/MS Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $0.9360
  • 10 $0.9270
  • 25 $0.8630
  • 50 $0.8480
  • 100 $0.8320
$0.8320 / $0.9360 Buy Now
DISTI # MCP7940N-I/MS-ND
DigiKey IC RTC CLK/CALENDAR I2C 8MSOP Min Qty: 1 Lead time: 8 Weeks Container: Tube 983
In Stock
  • 1 $0.9000
  • 25 $0.8300
  • 100 $0.8000
$0.8000 / $0.9000 Buy Now
DISTI # MCP7940N-I/MS
Avnet Americas Real Time Clock Serial 64Byte 8-Pin MSOP Tube - Rail/Tube (Alt: MCP7940N-I/MS) RoHS: Compliant Min Qty: 400 Package Multiple: 100 Lead time: 5 Weeks, 0 Days Container: Tube 0
  • 1 $0.9000
  • 25 $0.8300
  • 100 $0.7900
$0.7900 / $0.9000 Buy Now
DISTI # 579-MCP7940N-I/MS
Mouser Electronics Real Time Clock I2C GP RTCC 64B SRAM RoHS: Compliant 5804
  • 1 $0.9000
  • 25 $0.8300
  • 100 $0.8000
$0.8000 / $0.9000 Buy Now
DISTI # V36:1790_06455067
Arrow Electronics Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin MSOP Tube Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks Date Code: 2335 Americas - 35
  • 1 $0.8702
  • 25 $0.8036
  • 100 $0.7887
$0.7887 / $0.8702 Buy Now
DISTI # MCP7940N-I/MS
Microchip Technology Inc RTCC with battery-backed SRAM, Projected EOL: 2048-10-03 RoHS: Compliant pbFree: Yes 2830

Alternates Available
  • 1 $0.9000
  • 25 $0.8300
  • 100 $0.7900
  • 1,000 $0.7400
  • 5,000 $0.7100
$0.7100 / $0.9000 Buy Now
DISTI # 70451612
RS Microchip MCP7940N-I/MS, Real Time Clock, 64B RAM Serial-I2C, 8-Pin MSOP | Microchip Technology Inc. MCP7940N-I/MS RoHS: Not Compliant Min Qty: 400 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk 0
  • 400 $1.6300
  • 4,000 $1.5500
  • 20,000 $1.4700
  • 40,000 $1.3900
$1.3900 / $1.6300 RFQ
Future Electronics MCP7940N Series 5.5 V Battery-Backed I2C™ Real-Time Clock/Calendar - MSOP-8 RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Container: Bulk 0
Bulk
  • 500 $0.9050
  • 1,000 $0.8850
  • 1,500 $0.8700
  • 2,000 $0.8650
  • 2,500 $0.8350
$0.8350 / $0.9050 Buy Now
Onlinecomponents.com Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead MSOP RoHS: Compliant 500 In Stock
2800 Factory Stock
  • 100 $0.9260
  • 300 $0.8880
  • 500 $0.8650
  • 1,000 $0.8520
  • 2,500 $0.8220
  • 5,000 $0.7920
  • 7,500 $0.7800
  • 10,000 $0.7680
$0.7680 / $0.9260 Buy Now
DISTI # 65178270
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin MSOP Tube Min Qty: 100 Package Multiple: 100 Date Code: 2246 Americas - 500
  • 100 $1.2861
  • 300 $1.2098
  • 500 $1.1564
$1.1564 / $1.2861 Buy Now
DISTI # 71241280
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin MSOP Tube Min Qty: 35 Package Multiple: 1 Date Code: 2302 Americas - 500
  • 35 $0.9138
$0.9138 Buy Now
DISTI # 77590640
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin MSOP Tube Min Qty: 84 Package Multiple: 84 Date Code: 2346 Americas - 84
  • 84 $1.7806
$1.7806 Buy Now
DISTI # 74062991
Verical Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive AEC-Q100 8-Pin MSOP Tube Min Qty: 8 Package Multiple: 1 Date Code: 2335 Americas - 35
  • 8 $0.8702
  • 25 $0.8036
  • 100 $0.7887
$0.7887 / $0.8702 Buy Now
DISTI # MCP7940N-I/MS
Avnet Americas Real Time Clock Serial 64Byte 8-Pin MSOP Tube - Rail/Tube (Alt: MCP7940N-I/MS) RoHS: Compliant Min Qty: 400 Package Multiple: 100 Lead time: 5 Weeks, 0 Days Container: Tube 0
  • 1 $0.9000
  • 25 $0.8300
  • 100 $0.7900
$0.7900 / $0.9000 Buy Now
DISTI # MCP7940N-I/MS
TME IC: RTC circuit, I2C, SRAM, 64BSRAM, 1.8÷5.5VDC, MSOP8 Min Qty: 1 0
  • 1 $1.0500
  • 5 $1.0100
  • 25 $0.9600
  • 100 $0.9400
$0.9400 / $1.0500 RFQ
Ameya Holding Limited MCP7940N Series 5.5 V Battery-Backed I2C™ Real-Time Clock/Calendar - MSOP-8 4030
RFQ
NAC I2C GP RTCC, 64B SRAM - Package: 8 MSOP 3x3mm TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 100 Container: Tube 2200
  • 1 $1.0200
  • 100 $0.9200
  • 500 $0.8500
  • 1,000 $0.8200
$0.8200 / $1.0200 Buy Now
DISTI # MCP7940N-I/MS
Avnet Silica Real Time Clock Serial 64Byte 8-Pin MSOP Tube (Alt: MCP7940N-I/MS) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 1 Weeks, 1 Days Silica - 200
Buy Now
Chip1Cloud IC RTC CLK/CALENDAR I2C 8-MSOP / Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover 1890
RFQ
DISTI # C1S505200473398
Chip1Stop I2C GP RTCC, 64B SRAM RoHS: Compliant Container: Tube 500
  • 1 $0.7310
$0.7310 Buy Now
DISTI # MCP7940N-I/MS
EBV Elektronik Real Time Clock Serial 64Byte 8-Pin MSOP Tube (Alt: MCP7940N-I/MS) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 1 Weeks, 0 Days EBV - 0
Buy Now
DISTI # 2774923
element14 Asia-Pacific REAL TIME CLOCK/CALENDAR, 64B, I2C, MSOP RoHS: Compliant Min Qty: 1 Container: Each 0
  • 1 $0.9694
  • 25 $0.8954
  • 100 $0.8658
$0.8658 / $0.9694 Buy Now
DISTI # 2774923
Farnell REAL TIME CLOCK/CALENDAR, 64B, I2C, MSOP RoHS: Compliant Min Qty: 1 Lead time: 29 Weeks, 1 Days Container: Each 0
  • 1 $0.9038
  • 25 $0.8812
  • 100 $0.8574
$0.8574 / $0.9038 Buy Now
Master Electronics Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead MSOP RoHS: Compliant 500 In Stock
2800 Factory Stock
  • 100 $0.9260
  • 300 $0.8880
  • 500 $0.8650
  • 1,000 $0.8520
  • 2,500 $0.8220
  • 5,000 $0.7920
  • 7,500 $0.7800
  • 10,000 $0.7680
$0.7680 / $0.9260 Buy Now

Part Details for MCP7940N-I/MS

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MCP7940N-I/MS Part Data Attributes:

Parametric Data
MCP7940N-I/MS Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP7940N-I/MS Microchip Technology Inc REAL TIME CLOCK, PDSO8, PLASTIC, MSOP-8
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code MSOP
Package Description PLASTIC, MSOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 5 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
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

Alternate Parts for MCP7940N-I/MS

This table gives cross-reference parts and alternative options found for MCP7940N-I/MS. 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 MCP7940N-I/MS, 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 Description Manufacturer Compare
MCP7940MT-I/MNY REAL TIME CLOCK Microchip Technology Inc MCP7940N-I/MS vs MCP7940MT-I/MNY
MCP7940M-I/P REAL TIME CLOCK Microchip Technology Inc MCP7940N-I/MS vs MCP7940M-I/P
MCP7940N-I/SN REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc MCP7940N-I/MS vs MCP7940N-I/SN
MCP7940N-I/P MCP7940N-I/P Microchip Technology Inc MCP7940N-I/MS vs MCP7940N-I/P
MCP7940MT-I/SN REAL TIME CLOCK Microchip Technology Inc MCP7940N-I/MS vs MCP7940MT-I/SN
MCP7940NT-I/MNY REAL TIME CLOCK, PDSO8, 2 X 3 MM, 0.75 MM HEIGHT, PLASTIC, TDFN-8 Microchip Technology Inc MCP7940N-I/MS vs MCP7940NT-I/MNY
MCP7940NT-I/SN REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc MCP7940N-I/MS vs MCP7940NT-I/SN
MCP7940MT-I/ST REAL TIME CLOCK Microchip Technology Inc MCP7940N-I/MS vs MCP7940MT-I/ST
MCP7940NT-I/ST REAL TIME CLOCK, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 Microchip Technology Inc MCP7940N-I/MS vs MCP7940NT-I/ST

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