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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/MNY Microchip Technology electronic component

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 Microchip Technology electronic component

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 Microchip Technology electronic component

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 Microchip Technology electronic component

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 Microchip Technology electronic component

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
RX4111CE A6 EPSON electronic component

RX4111CE A6

IC RTC CLK/CALENDAR SPI 10SMD

EPSON

0
RFQ

Datasheet

RX4111CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD SPI, 4-Wire Serial 1.6V ~ 5.5V 1.1V ~ 5.5V 3µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SMD
DS2417X/T&R Analog Devices Inc./Maxim Integrated electronic component

DS2417X/T&R

IC RTC BINARY CNT 1-WIRE 6FLIP

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 6-VBGA, FCBGA Tape & Reel (TR) Obsolete Not Verified Binary Counter Unique ID - Binary Binary 1-Wire® Serial 2.5V ~ 5.5V - 0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount - - 6-FlipChip (2.82x2.54)
EM3027IDSSO8B+ EM Microelectronic electronic component

EM3027IDSSO8B+

IC RTC CLK/CALENDAR I2C 8SOIC

EM Microelectronic

0
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, RAM, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, SPI 1.4V ~ 5.5V 1.4V ~ 5.5V 0.4µA @ 5V -40°C ~ 125°C (TA) Surface Mount - - 8-SOIC
MCP79401T-I/MNY Microchip Technology electronic component

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 Microchip Technology electronic component

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 STMicroelectronics electronic component

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
MAX31341EWC+T Analog Devices Inc./Maxim Integrated electronic component

MAX31341EWC+T

IC REAL TIME CLK LO CURRENT W/I2

Analog Devices Inc./Maxim Integrated

0
RFQ

-

- - Tape & Reel (TR) Active Not Verified - - - - - - - - - - - - - -
DS1371U+C01 Analog Devices Inc./Maxim Integrated electronic component

DS1371U+C01

IC RTC BINARY COUNTER I2C 8UMAX

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Not Verified Binary Counter Alarm, Square Wave Output, Watchdog Timer - Binary Binary I2C, 2-Wire Serial 1.7V ~ 5.5V - 1.3µA @ 1.7V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-uMAX/uSOP
M41T80M6E STMicroelectronics electronic component

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
DS1340U-33/T&R Analog Devices Inc./Maxim Integrated electronic component

DS1340U-33/T&R

IC RTC CLOCK/CALENDAR I2C 8UMAX

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year, Trickle-Charger - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 150µA @ 5.5V -40°C ~ 85°C Surface Mount - - 8-uMAX/uSOP
DS1340Z-33/T&R Analog Devices Inc./Maxim Integrated electronic component

DS1340Z-33/T&R

IC RTC CLK/CALENDAR I2C 8SOIC

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year, Trickle-Charger - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 150µA @ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
DS1337S/T&R Analog Devices Inc./Maxim Integrated electronic component

DS1337S/T&R

IC RTC CLK/CALENDAR I2C 8SOIC

Analog Devices Inc./Maxim Integrated

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 (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-SOIC
DS1337U/T&R Analog Devices Inc./Maxim Integrated electronic component

DS1337U/T&R

IC RTC CLOCK/CALENDAR I2C 8UMAX

Analog Devices Inc./Maxim Integrated

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 (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-uMAX/uSOP
PCF8583BS,518 NXP USA Inc. electronic component

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)
DS1337S+C01 Analog Devices Inc./Maxim Integrated electronic component

DS1337S+C01

IC RTC CLK/CALENDAR I2C 8SOIC

Analog Devices Inc./Maxim Integrated

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 (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-SOIC
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Real Time Clocks Electronic Components

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