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  • 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 TypePackage / CaseSupplier Device Package
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusProgrammableTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
PT7C4372AWEX

Mfr Part No.

PT7C4372AWEX

Internal Code

707-690-10086375
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8SOIC
Get a Quote -
- Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 6V - 0.8µA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4372AWEX
PT7C4372AWEX

707-690-10086375 Diodes Incorporated
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
PT7C4372AZEE

Mfr Part No.

PT7C4372AZEE

Internal Code

707-690-10086376
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TDFN
Get a Quote -
- Bulk Obsolete Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 6V - 0.8µA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
PT7C4372AZEE
PT7C4372AZEE

707-690-10086376 Diodes Incorporated
RoHS :
Package: 8-WFDFN Exposed Pad
Inventory: -
1 : -
PT7C4372AZEEX

Mfr Part No.

PT7C4372AZEEX

Internal Code

707-690-10086377
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TDFN
Get a Quote -
- Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 6V - 0.8µA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
PT7C4372AZEEX
PT7C4372AZEEX

707-690-10086377 Diodes Incorporated
RoHS :
Package: 8-WFDFN Exposed Pad
Inventory: -
1 : -
PT7C4563BUEX

Mfr Part No.

PT7C4563BUEX

Internal Code

707-690-10086387
Diodes Incorporated
IC RTC I2C SER 8MSOP T&R 2.5K
Get a Quote -
- Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V - 0.65µA ~ 0.85µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
PT7C4563BUEX
PT7C4563BUEX

707-690-10086387 Diodes Incorporated
RoHS :
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Inventory: -
1 : -
PT7C4563LE

Mfr Part No.

PT7C4563LE

Internal Code

707-690-10086390
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TSSOP
Get a Quote -
- Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V - 0.65µA ~ 0.85µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
PT7C4563LE
PT7C4563LE

707-690-10086390 Diodes Incorporated
RoHS :
Package: 8-TSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
PT7C4563UEX

Mfr Part No.

PT7C4563UEX

Internal Code

707-690-10086393
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8MSOP
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V - 0.65µA ~ 0.85µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
PT7C4563UEX
PT7C4563UEX

707-690-10086393 Diodes Incorporated
RoHS :
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Inventory: -
1 : -
PT7C4563WE

Mfr Part No.

PT7C4563WE

Internal Code

707-690-10086394
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8SOIC
Get a Quote -
- Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V - 0.65µA ~ 0.85µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4563WE
PT7C4563WE

707-690-10086394 Diodes Incorporated
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
R2033L-E2

Mfr Part No.

R2033L-E2

Internal Code

2089-690-10225065
Nisshinbo Micro Devices Inc.
3 WIRE INTERFACE REAL-TIME CLOCK
Get a Quote -
* Tape & Reel (TR) Obsolete Not Verified - - - - - - - - - - - - -
R2033L-E2
R2033L-E2

2089-690-10225065 Nisshinbo Micro Devices Inc.
RoHS :
Package: -
Inventory: -
1 : -
R2051L02-E2

Mfr Part No.

R2051L02-E2

Internal Code

2089-690-10225112
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR I2C 16QFN
8656 Available
  • 1 : $0.71691
  • 10 : $0.65174
  • 100 : $0.59792
  • 500 : $0.55363
  • 1000 : $0.51742
  • 3000 : $0.48813
Unit Price: $0.71691
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.34V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount 16-XFQFN Exposed Pad QFN023023-16
R2051L02-E2
R2051L02-E2

2089-690-10225112 Nisshinbo Micro Devices Inc.
RoHS :
Package: 16-XFQFN Exposed Pad
Inventory: 8656
1 : $0.71691
R2262L01-E2

Mfr Part No.

R2262L01-E2

Internal Code

2089-690-10225726
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR SER 18QFN
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, RAM, SRAM - HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2.63V ~ 5.5V - 0.9µA @ 3V -40°C ~ 85°C (TA) Surface Mount 18-XFQFN Exposed Pad 18-QFN (2x2)
R2262L01-E2
R2262L01-E2

2089-690-10225726 Nisshinbo Micro Devices Inc.
RoHS :
Package: 18-XFQFN Exposed Pad
Inventory: -
1 : -
PCA2125TS/1,112

Mfr Part No.

PCA2125TS/1,112

Internal Code

1778-690-13415037
NXP USA Inc.
IC RTC CLK/CALENDAR SPI 14TSSOP
Get a Quote -
- Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 1.8µA @ 2V ~ 5V -40°C ~ 125°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
PCA2125TS/1,112
PCA2125TS/1,112

1778-690-13415037 NXP USA Inc.
RoHS :
Package: 14-TSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
MAX31331TETB+

Mfr Part No.

MAX31331TETB+

Internal Code

217-690-13440281
Analog Devices Inc./Maxim Integrated
ULTRA-LOW POWER 12C REAL TIME CL
361 Available
  • 1 : $2.0164
  • 10 : $1.8331
  • 100 : $1.68173
  • 500 : $1.55716
  • 1000 : $1.4553
  • 3000 : $1.37292
Unit Price: $2.0164
Minimum: 1 Multiple: 1
- Tray Active - 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 10-WFDFN Exposed Pad 10-TDFN (3x3)
MAX31331TETB+
MAX31331TETB+

217-690-13440281 Analog Devices Inc./Maxim Integrated
RoHS :
Package: 10-WFDFN Exposed Pad
Inventory: 361
1 : $2.0164
PCF85363ATL/AX

Mfr Part No.

PCF85363ATL/AX

Internal Code

1778-690-13449501
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 10DFN
12898 Available
  • 1 : $0.69902
  • 10 : $0.63548
  • 100 : $0.58301
  • 500 : $0.53982
  • 1000 : $0.5045
  • 3000 : $0.47595
Unit Price: $0.69902
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 10-XFDFN Exposed Pad 10-DFN (2.6x2.6)
PCF85363ATL/AX
PCF85363ATL/AX

1778-690-13449501 NXP USA Inc.
RoHS :
Package: 10-XFDFN Exposed Pad
Inventory: 12898
1 : $0.69902
PCF2129AT/2,518

Mfr Part No.

PCF2129AT/2,518

Internal Code

1778-690-13449977
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 20SO
3004 Available
  • 1 : $2.98677
  • 10 : $2.71524
  • 100 : $2.49104
  • 500 : $2.30653
  • 1000 : $2.15563
  • 3000 : $2.03362
Unit Price: $2.98677
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 4.2V 1.8V ~ 4.2V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO
PCF2129AT/2,518
PCF2129AT/2,518

1778-690-13449977 NXP USA Inc.
RoHS :
Package: 20-SOIC (0.295", 7.50mm Width)
Inventory: 3004
1 : $2.98677
PCA8802U/2AA/1,026

Mfr Part No.

PCA8802U/2AA/1,026

Internal Code

1778-690-9814005
NXP USA Inc.
IC RTC BINARY COUNTER I2C DIE
Get a Quote -
- Tray Obsolete Not Verified Binary Counter Square Wave Output, Unique ID - Binary Binary I2C, 2-Wire Serial 1.6V ~ 5.5V - 0.4µA @ 1.6V ~ 5.5V -40°C ~ 85°C - Die Die
PCA8802U/2AA/1,026
PCA8802U/2AA/1,026

1778-690-9814005 NXP USA Inc.
RoHS :
Package: Die
Inventory: -
1 : -
PCF2129T/2,518

Mfr Part No.

PCF2129T/2,518

Internal Code

1778-690-9816816
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 16SO
2890 Available
  • 1 : $3.51476
  • 10 : $3.19524
  • 100 : $2.93142
  • 500 : $2.71427
  • 1000 : $2.53671
  • 3000 : $2.39311
Unit Price: $3.51476
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 4.2V 1.8V ~ 4.2V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO
PCF2129T/2,518
PCF2129T/2,518

1778-690-9816816 NXP USA Inc.
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: 2890
1 : $3.51476
PCF8523T/1,118

Mfr Part No.

PCF8523T/1,118

Internal Code

1778-690-9817049
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 8SO
875 Available
  • 1 : $0.61671
  • 10 : $0.56065
  • 100 : $0.51436
  • 500 : $0.47626
  • 1000 : $0.4451
  • 3000 : $0.41991
Unit Price: $0.61671
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
PCF8523T/1,118
PCF8523T/1,118

1778-690-9817049 NXP USA Inc.
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 875
1 : $0.61671
PCF85263ATT1/AJ

Mfr Part No.

PCF85263ATT1/AJ

Internal Code

1778-690-9817056
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 10TSSOP
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TSSOP
PCF85263ATT1/AJ
PCF85263ATT1/AJ

1778-690-9817056 NXP USA Inc.
RoHS :
Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Inventory: -
1 : -
PCF85363ATT/AJ

Mfr Part No.

PCF85363ATT/AJ

Internal Code

1778-690-9817062
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 8TSSOP
95664 Available
  • 1 : $0.50585
  • 10 : $0.45987
  • 100 : $0.4219
  • 500 : $0.39064
  • 1000 : $0.36508
  • 3000 : $0.38363
Unit Price: $0.50585
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP
PCF85363ATT/AJ
PCF85363ATT/AJ

1778-690-9817062 NXP USA Inc.
RoHS :
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Inventory: 95664
1 : $0.50585
PCF8564AU/5GB/1,01

Mfr Part No.

PCF8564AU/5GB/1,01

Internal Code

1778-690-9817089
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C DIE
Get a Quote -
- Bulk Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount Die Die
PCF8564AU/5GB/1,01
PCF8564AU/5GB/1,01

1778-690-9817089 NXP USA Inc.
RoHS :
Package: Die
Inventory: -
1 : -
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