Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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Unit Price
USD
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Minimum Quantity
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Packaging Series Part Status Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Package / Case Supplier Device Package
   
PT7C4302WEX Datasheet PT7C4302WEX - Diodes Incorporated PT7C4302WEXTR-ND IC RTC CLK/CALENDAR SER 8-SOIC 2,500 - Immediate Available: 2,500 $0.57960 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 1.2V ~ 5.5V 1.5V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4302WEX Datasheet PT7C4302WEX - Diodes Incorporated PT7C4302WEXCT-ND IC RTC CLK/CALENDAR SER 8-SOIC 2,970 - Immediate Available: 2,970 $1.41000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 1.2V ~ 5.5V 1.5V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4302WEX Datasheet PT7C4302WEX - Diodes Incorporated PT7C4302WEXDKR-ND IC RTC CLK/CALENDAR SER 8-SOIC 2,970 - Immediate Available: 2,970 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 1.2V ~ 5.5V 1.5V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C43390WEX Datasheet PT7C43390WEX - Diodes Incorporated PT7C43390WEXTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,000 - Immediate Available: 3,000 $0.69020 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3V ~ 5.5V
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0.65µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C43390WEX Datasheet PT7C43390WEX - Diodes Incorporated PT7C43390WEXCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,308 - Immediate Available: 3,308 $1.50000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3V ~ 5.5V
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0.65µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C43390WEX Datasheet PT7C43390WEX - Diodes Incorporated PT7C43390WEXDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,308 - Immediate Available: 3,308 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3V ~ 5.5V
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0.65µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C433833AZEEX Datasheet PT7C433833AZEEX - Diodes Incorporated PT7C433833AZEEXDITR-ND IC RTC MOD LOW POWER 8TDFN 3,000 - Immediate Available: 3,000 $0.68180 3,000 Minimum: 3,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
PT7C433833AZEEX Datasheet PT7C433833AZEEX - Diodes Incorporated PT7C433833AZEEXDICT-ND IC RTC MOD LOW POWER 8TDFN 3,000 - Immediate Available: 3,000 $1.48000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
PT7C433833AZEEX Datasheet PT7C433833AZEEX - Diodes Incorporated PT7C433833AZEEXDIDKR-ND IC RTC MOD LOW POWER 8TDFN 3,000 - Immediate Available: 3,000 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
PT7C4337WEX Datasheet Photo Not Available PT7C4337WEX-ND IC RTC CLK/CALENDAR I2C 8-SOIC 0 Available: 0
Standard Lead Time 10 Weeks
$0.46340 2,500
Non-Stock
?
Minimum: 2,500
Tape & Reel (TR)?
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
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0.8µA @ 1.3V ~ 1.8V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4337WEX Datasheet PT7C4337WEX - Diodes Incorporated PT7C4337WEXTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 0 Available: 0
Active
2,500
Non-Stock
?
Minimum: 2,500
Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
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0.8µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4337WEX Datasheet PT7C4337WEX - Diodes Incorporated PT7C4337WEXCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,067 - Immediate Available: 2,067 $1.13000
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Cut Tape (CT)?
Alternate Packaging
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Discontinued at Digi-Key Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
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0.8µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4337WEX Datasheet PT7C4337WEX - Diodes Incorporated PT7C4337WEXDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 0 Available: 0 Digi-Reel®
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Digi-Reel®?
Alternate Packaging
-
Discontinued at Digi-Key Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
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0.8µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C433833AWEX Datasheet PT7C433833AWEX - Diodes Incorporated PT7C433833AWEXDITR-ND IC RTC I2C SER 8SOIC T&R 2.5K 0 Available: 0
Standard Lead Time 13 Weeks
$0.49980 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C433833AWEX Datasheet PT7C433833AWEX - Diodes Incorporated PT7C433833AWEXDICT-ND IC RTC I2C SER 8SOIC T&R 2.5K 2,368 - Immediate Available: 2,368 $1.21000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C433833AWEX Datasheet PT7C433833AWEX - Diodes Incorporated PT7C433833AWEXDIDKR-ND IC RTC I2C SER 8SOIC T&R 2.5K 2,368 - Immediate Available: 2,368 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4339WEX Datasheet PT7C4339WEX - Diodes Incorporated PT7C4339WEXTR-ND IC RTC CAL I2C/2-WIRE SER 8SOIC 0 Available: 0
Standard Lead Time 10 Weeks
$0.56560 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 250µA @ 3V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4339WEX Datasheet PT7C4339WEX - Diodes Incorporated PT7C4339WEXCT-ND IC RTC CLK I2C 8SOIC 1,900 - Immediate Available: 1,900 $1.37000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active
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-
-
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-
-
-
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Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4339WEX Datasheet PT7C4339WEX - Diodes Incorporated PT7C4339WEXDKR-ND IC RTC CLK I2C 8SOIC 1,900 - Immediate Available: 1,900 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
*
Active
-
-
-
-
-
-
-
-
-
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Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C433833AUEX Datasheet PT7C433833AUEX - Diodes Incorporated PT7C433833AUEXDITR-ND
IC RTC I2C SER 8MSOP T&R 2.5K 0 Available: 0
Standard Lead Time 13 Weeks
$0.68715 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
PT7C433833AUEX Datasheet PT7C433833AUEX - Diodes Incorporated PT7C433833AUEXDICT-ND
IC RTC I2C SER 8MSOP T&R 2.5K 2,493 - Immediate Available: 2,493 $1.55000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
PT7C433833AUEX Datasheet PT7C433833AUEX - Diodes Incorporated PT7C433833AUEXDIDKR-ND
IC RTC I2C SER 8MSOP T&R 2.5K 2,493 - Immediate Available: 2,493 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
PT7C433833UE Datasheet PT7C433833UE - Diodes Incorporated PT7C433833UE-ND IC RTC CLK/CALENDAR I2C MSOP 228 - Immediate Available: 228 $1.60000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
PT7C4337AWE Datasheet PT7C4337AWE - Diodes Incorporated PT7C4337AWE-ND IC RTC CLK/CALENDAR I2C 539 - Immediate Available: 539 $1.34000 1
Non-Stock
?
Minimum: 1
Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.8µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PT7C4311WEX Datasheet PT7C4311WEX - Diodes Incorporated PT7C4311WEXTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 0 Available: 0
Standard Lead Time 10 Weeks
$0.60060 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Leap Year, Square Wave Output, Y2K 56B HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.2V ~ 5.5V 2V ~ 5.5V 70µA @ 1.5V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
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15:07:51 8/24/2019