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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
DS1672S-2+ Analog Devices Inc./Maxim Integrated electronic component

DS1672S-2+

IC RTC BINARY COUNTER I2C 8SOIC

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Binary Counter Trickle-Charger - Binary Binary I2C, 2-Wire Serial 1.8V ~ 2.2V 1.3V ~ 3.63V 500µA @ 2.2V -40°C ~ 85°C Surface Mount - - 8-SOIC
ISL12058IUZ Renesas Electronics Corporation electronic component

ISL12058IUZ

IC RTC CLK/CALENDAR I2C 8MSOP

Renesas Electronics Corporation

2,000
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 3.6V - 0.65µA @ 1.8V -40°C ~ 85°C Surface Mount - - 8-MSOP
1337AGDCGI Renesas Electronics Corporation electronic component

1337AGDCGI

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

409
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube 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 1.8V ~ 5.5V - 0.3µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-SOIC
1338-31DCGI Renesas Electronics Corporation electronic component

1338-31DCGI

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

253
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 5µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
RX8900CE:UB6 EPSON electronic component

RX8900CE:UB6

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

1,900
RFQ

Datasheet

RX8900CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS (24 hr) YY-MM-DD-dd I2C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 10-SMD
RX8111CE A3 EPSON electronic component

RX8111CE A3

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

514
RFQ

Datasheet

RX8111CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, RAM - HH:MM:SS YY-MM-DD I2C 1.6V ~ 5.5V - 3µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SMD
DS1344E-3+ Analog Devices Inc./Maxim Integrated electronic component

DS1344E-3+

IC RTC CLK/CALENDAR SPI 20TSSOP

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2.7V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount - - 20-TSSOP
ISL12008IB8Z-T Renesas Electronics Corporation electronic component

ISL12008IB8Z-T

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

1,570
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 8-SOIC
RX8111CE B3 EPSON electronic component

RX8111CE B3

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

176
RFQ

Datasheet

RX8111CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, RAM - HH:MM:SS YY-MM-DD I2C 1.6V ~ 5.5V - 3µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SMD
RX-4045SAAA0 PURE SN EPSON electronic component

RX-4045SAAA0 PURE SN

IC RTC CLK/CALENDAR SPI 14SOP

EPSON

844
RFQ

Datasheet

RX-4045SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
DS1341T+T&R Analog Devices Inc./Maxim Integrated electronic component

DS1341T+T&R

IC RTC CLK/CALENDAR I2C 8TDFN

Analog Devices Inc./Maxim Integrated

2,154
RFQ

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) 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 1.8V ~ 5.5V - 0.5µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TDFN (3x3)
DS1672S-3+ Analog Devices Inc./Maxim Integrated electronic component

DS1672S-3+

IC RTC BINARY COUNTER I2C 8SOIC

Analog Devices Inc./Maxim Integrated

200
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Binary Counter Trickle-Charger - Binary Binary I2C, 2-Wire Serial 2.7V ~ 3.3V 1.3V ~ 3.63V 500µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-SOIC
RX-8025SA:AA0 EPSON electronic component

RX-8025SA:AA0

IC TRC CLK/CALENDAR

EPSON

885
RFQ

Datasheet

- 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd I2C 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
DS1342T+T&R Analog Devices Inc./Maxim Integrated electronic component

DS1342T+T&R

IC RTC CLK/CALENDAR I2C 8TDFN

Analog Devices Inc./Maxim Integrated

2,500
RFQ

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) 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 1.8V ~ 5.5V - 0.6µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TDFN (3x3)
DS1393U-33+ Analog Devices Inc./Maxim Integrated electronic component

DS1393U-33+

IC RTC CLK/CALENDAR SER 10UMAX

Analog Devices Inc./Maxim Integrated

192
RFQ

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V -40°C ~ 85°C Surface Mount - - 10-uMAX/uSOP
DS1672S-3+T&R Analog Devices Inc./Maxim Integrated electronic component

DS1672S-3+T&R

IC RTC BINARY COUNTER I2C 8SOIC

Analog Devices Inc./Maxim Integrated

2,391
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Binary Counter Trickle-Charger - Binary Binary I2C, 2-Wire Serial 2.7V ~ 3.3V 1.3V ~ 3.63V 500µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-SOIC
DS17285S-3+ Analog Devices Inc./Maxim Integrated electronic component

DS17285S-3+

IC RTC CLK/CALENDAR PAR 24SOIC

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Active Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.7V 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V 0°C ~ 70°C Surface Mount - - 24-SOIC
RX6110SA:B3 PURE SN EPSON electronic component

RX6110SA:B3 PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

EPSON

462
RFQ

Datasheet

RX6110SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, RAM 16B HH:MM:SS (24 hr) YY-MM-DD-dd I2C, SPI 1.6V ~ 5.5V 1.1V ~ 5.5V 0.25µA ~ 0.27µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
DS1374U-3+T&R Analog Devices Inc./Maxim Integrated electronic component

DS1374U-3+T&R

IC RTC BINARY COUNTER I2C 10UMAX

Analog Devices Inc./Maxim Integrated

2,970
RFQ

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Binary Counter Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer - Binary Binary I2C, 2-Wire Serial 2.7V ~ 3.3V 1.3V ~ 3.7V 125µA @ 2.7V ~ 3.3V -40°C ~ 85°C Surface Mount - - 10-uMAX/uSOP
DS1338U-18+T&R Analog Devices Inc./Maxim Integrated electronic component

DS1338U-18+T&R

IC RTC CLOCK/CALENDAR I2C 8UMAX

Analog Devices Inc./Maxim Integrated

2,674
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.71V ~ 5.5V 1.3V ~ 3.7V 100µA @ 1.89V -40°C ~ 85°C Surface Mount - - 8-uMAX/uSOP
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