Real Time Clocks

Photo Mfr. Part # Availability Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package
MCP79402T-I/SN

MCP79402T-I/SN

IC RTC CLK/CALENDAR I2C 8SOIC

Microchip Technology

0
RFQ
Datasheet - 8-SOIC (0.154", 3.90mm Width) 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-SOIC
PT7C4563WEX

PT7C4563WEX

IC RTC CLK/CALENDAR I2C 8SOIC

Diodes Incorporated

0
RFQ
Datasheet - 8-SOIC (0.154", 3.90mm Width) 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-SOIC
PT7C4311ZEE+DMX

PT7C4311ZEE+DMX

IC RTC CLK/CALENDAR I2C 8TDFN

Diodes Incorporated

0
RFQ
Datasheet - 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year, Square Wave Output, Y2K 56B HH:MM:SS (24 hr) YY-MM-DD I2C, 2-Wire Serial 1.2V ~ 5.5V 2V ~ 3.5V 150µA @ 1.5V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 8-TDFN (2x3)
MCP79401T-I/ST

MCP79401T-I/ST

IC RTC CLK/CALENDAR I2C 8TSSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP (0.173", 4.40mm Width) 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
MCP79401T-I/MS

MCP79401T-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 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-MSOP
MCP79402T-I/ST

MCP79402T-I/ST

IC RTC CLK/CALENDAR I2C 8TSSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP (0.173", 4.40mm Width) 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
MCP79402T-I/MS

MCP79402T-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 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-MSOP
PT7C4563UEX

PT7C4563UEX

IC RTC CLK/CALENDAR I2C 8MSOP

Diodes Incorporated

0
RFQ
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 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-MSOP
MCP79402T-I/MNY

MCP79402T-I/MNY

IC RTC CLK/CALENDAR I2C 8TDFN

Microchip Technology

0
RFQ
Datasheet - 8-WFDFN Exposed Pad 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-TDFN (2x3)
MCP79411T-I/MS

MCP79411T-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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 - - 8-MSOP
MCP79411T-I/ST

MCP79411T-I/ST

IC RTC CLK/CALENDAR I2C 8TSSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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 - - 8-TSSOP
MCP79412T-I/MS

MCP79412T-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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 - - 8-MSOP
MCP79412T-I/ST

MCP79412T-I/ST

IC RTC CLK/CALENDAR I2C 8TSSOP

Microchip Technology

0
RFQ
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb 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 - - 8-TSSOP
MCP79401T-I/MNY

MCP79401T-I/MNY

IC RTC CLK/CALENDAR I2C 8TDFN

Microchip Technology

0
RFQ
Datasheet - 8-WFDFN Exposed Pad 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-TDFN (2x3)
MCP79510T-I/MN

MCP79510T-I/MN

IC RTC CLK/CALENDAR SPI 10TDFN

Microchip Technology

0
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-TDFN (3x3)
M41T0M6E

M41T0M6E

IC RTC CLK/CALENDAR I2C 8SOIC

STMicroelectronics

0
RFQ
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar - - HH:MM:SS YY-MM-DD-dd I2C, 2-Wire Serial 2V ~ 5.5V - 1.2µA ~ 31µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
M41T80M6E

M41T80M6E

IC RTC CLK/CALENDAR I2C 8SOIC

STMicroelectronics

0
RFQ
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2V ~ 5.5V - 2.4µA ~ 31µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
PCF8583BS,518

PCF8583BS,518

IC RTC CLK/CALENDAR I2C 20HVQFN

NXP USA Inc.

0
RFQ
Datasheet - 20-VQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, NVSRAM, Square Wave Output 240B HH:MM:SS:hh (12/24 hr) YY-MM-DD I2C, 2-Wire Serial 2.5V ~ 6V - 10µA ~ 50µA @ 1V ~ 5V -40°C ~ 85°C Surface Mount - - 20-HVQFN (5x5)
MCP79511T-I/MN

MCP79511T-I/MN

IC RTC CLK/CALENDAR SPI 10TDFN

Microchip Technology

0
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-TDFN (3x3)
MCP79512T-I/MN

MCP79512T-I/MN

IC RTC CLK/CALENDAR SPI 10TDFN

Microchip Technology

0
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-TDFN (3x3)
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