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  • Integrated Circuits (ICs)
  • Clock/Timing - Real Time Clocks
2,411 results | remaining
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusProgrammableTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypeGradeQualificationPackage / CaseSupplier Device Package
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusProgrammableTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypeGradeQualificationPackage / CaseSupplier Device Package
AB-RTCMC-32.768KHZ-B5ZE-S3-T

Mfr Part No.

AB-RTCMC-32.768KHZ-B5ZE-S3-T

Internal Code

21-690-4346334
Abracon LLC
IC RTC CLK/CALENDAR I2C MODULE
5016 Available
  • 1 : $3.75962
  • 10 : $3.41783
  • 100 : $3.13563
  • 500 : $2.90336
  • 1000 : $2.71342
  • 3000 : $2.55984
Unit Price: $3.75962
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.2V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 10-SMD Module Module
AB-RTCMC-32.768KHZ-B5ZE-S3-T
AB-RTCMC-32.768KHZ-B5ZE-S3-T

21-690-4346334 Abracon LLC
RoHS :
Package: 10-SMD Module
Inventory: 5016
1 : $3.75962
NJU6355ED

Mfr Part No.

NJU6355ED

Internal Code

2089-690-9619742
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR SER 8DIP
Get a Quote -
- Tube Obsolete Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 4-Wire Serial 4.5V ~ 5.5V - 4µA ~ 15µA @ 2V ~ 5V -30°C ~ 80°C Through Hole - - 8-DIP (0.300", 7.62mm) 8-DIP
NJU6355ED
NJU6355ED

2089-690-9619742 Nisshinbo Micro Devices Inc.
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
MAX31328NELB+T

Mfr Part No.

MAX31328NELB+T

Internal Code

217-690-8832881
Analog Devices Inc./Maxim Integrated
INTEGRATED DS3231SN W/ NDK CRYST
4282 Available
  • 1 : $2.48397
  • 10 : $2.25816
  • 100 : $2.0717
  • 500 : $1.91825
  • 1000 : $1.79275
  • 3000 : $1.69128
Unit Price: $2.48397
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active - Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 2.3V ~ 5.5V 2.3V ~ 5.5V 3µA ~ 3.5µA @ 3V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 10-LLGA 10-LGA (5x5)
MAX31328NELB+T
MAX31328NELB+T

217-690-8832881 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 10-LLGA
Inventory: 4282
1 : $2.48397
MAX31331EWC+T

Mfr Part No.

MAX31331EWC+T

Internal Code

217-690-8832889
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 12WLP
16729 Available
  • 1 : $1.23531
  • 10 : $1.12302
  • 100 : $1.03029
  • 500 : $0.95397
  • 1000 : $0.89156
  • 3000 : $0.84109
Unit Price: $1.23531
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger 32B HH:MM:SS (12/24 hr) YY-MM-DD I2C 1.1V ~ 5.5V 1.1V ~ 5.5V 0.65µA ~ 0.7µA @ 1.1V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 12-WFBGA, WLBGA 12-WLP (1.63x1.23)
MAX31331EWC+T
MAX31331EWC+T

217-690-8832889 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 12-WFBGA, WLBGA
Inventory: 16729
1 : $1.23531
MAX31341BEWC+T

Mfr Part No.

MAX31341BEWC+T

Internal Code

217-690-8832895
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 12WLP
33205 Available
  • 1 : $1.24857
  • 10 : $1.13507
  • 100 : $1.04135
  • 500 : $0.96421
  • 1000 : $0.90113
  • 3000 : $0.85013
Unit Price: $1.24857
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output 64B HH:MM:SS (24 hr) YY-MM-DD-dd I2C 1.6V ~ 3.6V 1.6V ~ 3.6V 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V -40°C ~ 85°C Surface Mount - - 12-WFBGA, WLBGA 12-WLP (2.14x1.56)
MAX31341BEWC+T
MAX31341BEWC+T

217-690-8832895 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 12-WFBGA, WLBGA
Inventory: 33205
1 : $1.24857
MAX31341CETB+T

Mfr Part No.

MAX31341CETB+T

Internal Code

217-690-8832897
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 10TDFN
27866 Available
  • 1 : $1.169
  • 10 : $1.06272
  • 100 : $0.97497
  • 500 : $0.90276
  • 1000 : $0.84369
  • 3000 : $0.79594
Unit Price: $1.169
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger 64B HH:MM:SS (24 hr) YY-MM-DD-dd I2C 1.6V ~ 3.6V 1.6V ~ 3.6V 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-WFDFN Exposed Pad 10-TDFN (3x3)
MAX31341CETB+T
MAX31341CETB+T

217-690-8832897 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 10-WFDFN Exposed Pad
Inventory: 27866
1 : $1.169
MAX31341EWC+T

Mfr Part No.

MAX31341EWC+T

Internal Code

217-690-8832899
Analog Devices Inc./Maxim Integrated
IC REAL TIME CLK LO CURRENT W/I2
Get a Quote -
- Tape & Reel (TR) Active Not Verified - - - - - - - - - - - - - - -
MAX31341EWC+T
MAX31341EWC+T

217-690-8832899 Analog Devices Inc./Maxim Integrated
RoHS :
Package: -
Inventory: -
1 : -
MAX31343EKA+

Mfr Part No.

MAX31343EKA+

Internal Code

217-690-8832904
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8WLP
Get a Quote -
- Strip Active Not Verified Clock/Calendar Alarm - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C 1.6V ~ 5.5V - 1.2µA ~ 2µA @ 1.6V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 8-VFBGA, WLBGA 8-WLP (2.07x2.27)
MAX31343EKA+
MAX31343EKA+

217-690-8832904 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 8-VFBGA, WLBGA
Inventory: -
1 : -
MAX31343ETAY+T

Mfr Part No.

MAX31343ETAY+T

Internal Code

217-690-8832907
Analog Devices Inc./Maxim Integrated
ACCURATE/ROBUST RTC WITH INTEGRA
6801 Available
  • 1 : $3.1126
  • 10 : $2.82964
  • 100 : $2.59599
  • 500 : $2.4037
  • 1000 : $2.24645
  • 3000 : $2.11929
Unit Price: $3.1126
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active - Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, SRAM, Trickle Charger 64B HH:MM:SS (24 hr) YY-MM-DD-dd I2C 1.6V ~ 5.5V 1.6V ~ 5.5V 1.2µA ~ 2µA @ 1.6V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 8-VFBGA, WLBGA 8-WLP (2.07x2.27)
MAX31343ETAY+T
MAX31343ETAY+T

217-690-8832907 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 8-VFBGA, WLBGA
Inventory: 6801
1 : $3.1126
MAX6900ETT+T

Mfr Part No.

MAX6900ETT+T

Internal Code

217-690-8855551
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 6TDFN
Get a Quote -
- Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2V ~ 5.5V - 0.63µA ~ 1.7µA -40°C ~ 85°C Surface Mount - - 6-WDFN Exposed Pad 6-TDFN (3x3)
MAX6900ETT+T
MAX6900ETT+T

217-690-8855551 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 6-WDFN Exposed Pad
Inventory: -
1 : -
MAX6900ETTAEQ-T

Mfr Part No.

MAX6900ETTAEQ-T

Internal Code

217-690-8855553
Analog Devices Inc./Maxim Integrated
I2C-BUS-COMPATIBLE REAL-TIME CLO
5673 Available
  • 1 : $1.20032
  • 10 : $1.0912
  • 100 : $1.0011
  • 500 : $0.92694
  • 1000 : $0.86631
  • 3000 : $0.81727
Unit Price: $1.20032
Minimum: 1 Multiple: 1
* Bulk Active - - - - - - - - - - - - - - - -
MAX6900ETTAEQ-T
MAX6900ETTAEQ-T

217-690-8855553 Analog Devices Inc./Maxim Integrated
RoHS :
Package: -
Inventory: 5673
1 : $1.20032
MAX6910EO33+

Mfr Part No.

MAX6910EO33+

Internal Code

217-690-8855607
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CAL/SUPER I2C 20QSOP
Get a Quote -
- Tube Obsolete Not Verified Clock/Calendar/Supervisor - 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3V ~ 3.6V - - - Surface Mount - - 20-SSOP (0.154", 3.90mm Width) 20-QSOP
MAX6910EO33+
MAX6910EO33+

217-690-8855607 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 20-SSOP (0.154", 3.90mm Width)
Inventory: -
1 : -
MAX6916EO30+

Mfr Part No.

MAX6916EO30+

Internal Code

217-690-8855609
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CAL/SUPER SPI 20QSOP
7179 Available
  • 1 : $5.23765
  • 10 : $4.7615
  • 100 : $4.36835
  • 500 : $4.04477
  • 1000 : $3.78016
  • 3000 : $3.56618
Unit Price: $5.23765
Minimum: 1 Multiple: 1
- Tube Obsolete Not Verified Clock/Calendar/Supervisor - 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI, 3-Wire Serial 3V - - - Surface Mount - - 20-SSOP (0.154", 3.90mm Width) 20-QSOP
MAX6916EO30+
MAX6916EO30+

217-690-8855609 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 20-SSOP (0.154", 3.90mm Width)
Inventory: 7179
1 : $5.23765
MCP79400-I/ST

Mfr Part No.

MCP79400-I/ST

Internal Code

1579-690-8916709
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TSSOP
15995 Available
  • 1 : $0.67165
  • 10 : $0.61061
  • 100 : $0.56018
  • 500 : $0.51869
  • 1000 : $0.48477
  • 3000 : $0.48342
Unit Price: $0.67165
Minimum: 1 Multiple: 1
- Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V -40°C ~ 85°C Surface Mount - - 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
MCP79400-I/ST
MCP79400-I/ST

1579-690-8916709 Microchip Technology
RoHS :
Package: 8-TSSOP (0.173", 4.40mm Width)
Inventory: 15995
1 : $0.67165
MCP79401T-I/MS

Mfr Part No.

MCP79401T-I/MS

Internal Code

1579-690-8916718
Microchip Technology
IC RTC CLK/CALENDAR I2C 8MSOP
20489 Available
  • 1 : $0.94475
  • 10 : $0.85885
  • 100 : $0.78794
  • 500 : $0.72958
  • 1000 : $0.68185
  • 3000 : $0.90802
Unit Price: $0.94475
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V -40°C ~ 85°C Surface Mount - - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79401T-I/MS
MCP79401T-I/MS

1579-690-8916718 Microchip Technology
RoHS :
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Inventory: 20489
1 : $0.94475
MCP79402T-I/MNY

Mfr Part No.

MCP79402T-I/MNY

Internal Code

1579-690-8916724
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TDFN
Get a Quote -
- Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V -40°C ~ 85°C Surface Mount - - 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP79402T-I/MNY
MCP79402T-I/MNY

1579-690-8916724 Microchip Technology
RoHS :
Package: 8-WFDFN Exposed Pad
Inventory: -
1 : -
MCP7940M-I/MS

Mfr Part No.

MCP7940M-I/MS

Internal Code

1579-690-8916728
Microchip Technology
IC RTC CLK/CALENDAR I2C 8MSOP
12998 Available
  • 1 : $0.5041
  • 10 : $0.45827
  • 100 : $0.42044
  • 500 : $0.38929
  • 1000 : $0.36383
  • 3000 : $0.34323
Unit Price: $0.5041
Minimum: 1 Multiple: 1
- Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount - - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP7940M-I/MS
MCP7940M-I/MS

1579-690-8916728 Microchip Technology
RoHS :
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Inventory: 12998
1 : $0.5041
MCP7940M-I/P

Mfr Part No.

MCP7940M-I/P

Internal Code

1579-690-8916729
Microchip Technology
IC RTC CLOCK/CALENDAR I2C 8DIP
11143 Available
  • 1 : $0.51893
  • 10 : $0.47175
  • 100 : $0.43281
  • 500 : $0.40075
  • 1000 : $0.37452
  • 3000 : $0.35773
Unit Price: $0.51893
Minimum: 1 Multiple: 1
- Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Through Hole - - 8-DIP (0.300", 7.62mm) 8-PDIP
MCP7940M-I/P
MCP7940M-I/P

1579-690-8916729 Microchip Technology
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: 11143
1 : $0.51893
MCP7940M-I/SN

Mfr Part No.

MCP7940M-I/SN

Internal Code

1579-690-8916730
Microchip Technology
IC RTC CLK/CALENDAR I2C 8SOIC
9121 Available
  • 1 : $0.4757
  • 10 : $0.43246
  • 100 : $0.39675
  • 500 : $0.36736
  • 1000 : $0.34332
  • 3000 : $0.32389
Unit Price: $0.4757
Minimum: 1 Multiple: 1
- Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940M-I/SN
MCP7940M-I/SN

1579-690-8916730 Microchip Technology
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 9121
1 : $0.4757
MCP7940NT-I/MNY

Mfr Part No.

MCP7940NT-I/MNY

Internal Code

1579-690-8916746
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TDFN
41916 Available
  • 1 : $0.85017
  • 10 : $0.77288
  • 100 : $0.70907
  • 500 : $0.65653
  • 1000 : $0.61358
  • 3000 : $0.5893
Unit Price: $0.85017
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount Automotive AEC-Q100 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP7940NT-I/MNY
MCP7940NT-I/MNY

1579-690-8916746 Microchip Technology
RoHS :
Package: 8-WFDFN Exposed Pad
Inventory: 41916
1 : $0.85017
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