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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType
DS1344D-18+T&R

DS1344D-18+T&R

IC RTC CLK/CALENDAR SPI 14TDFN

Analog Devices Inc./Maxim Integrated

648 6.02

RFQ

DS1344D-18+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Obsolete Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.71V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount
DS1343D-33+T&R

DS1343D-33+T&R

IC RTC CLK/CALENDAR SPI 14TDFN

Analog Devices Inc./Maxim Integrated

601 6.02

RFQ

DS1343D-33+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 3V ~ 5.5V 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
ECS-RTC-3225-5699HS-TR

ECS-RTC-3225-5699HS-TR

IC RTC CLK/CALENDAR I2C 10SMD

ECS Inc.

859 6.10

RFQ

ECS-RTC-3225-5699HS-TR

Datasheet

10-SMD, No Lead Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar - - HH:MM:SS YY-MM-DD I²C 1.6V ~ 5V, 2.5V ~ 5V 1.6V ~ 5V 0.5µA @ 3V -40°C ~ 85°C Surface Mount
DS1344D-3+T&R

DS1344D-3+T&R

IC RTC CLK/CALENDAR SPI 14TDFN

Analog Devices Inc./Maxim Integrated

0 6.21

RFQ

DS1344D-3+T&R

Datasheet

14-WFDFN Exposed Pad Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active 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
BQ4802LYPWR

BQ4802LYPWR

IC RTC CLK/CALENDAR PAR 28TSSOP

Texas Instruments

337 6.31

RFQ

BQ4802LYPWR

Datasheet

28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount
RX-8564LC:B0 PURE SN

RX-8564LC:B0 PURE SN

IC RTC CLK/CALENDAR I2C 12VSOJ

EPSON

471 6.34

RFQ

RX-8564LC:B0 PURE SN

Datasheet

12-TFSOJ (0.094", 2.40mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® RX-8564LC Active Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V - 0.65µA ~ 0.8µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RX4901CE XS A06

RX4901CE XS A06

IC RTC CLK/CALENDAR SPI 10SMD

EPSON

0 6.40

RFQ

RX4901CE XS A06

Datasheet

10-SMD, No Lead Tape & Reel (TR),Cut Tape (CT),Digi-Reel® RX4901CE Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD SPI, 3-Wire Serial 1.6V ~ 5.5V - 1.5µA @ 3V -40°C ~ 105°C (TA) Surface Mount
RX8901CE XS B06

RX8901CE XS B06

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

0 6.40

RFQ

RX8901CE XS B06

Datasheet

10-SMD, No Lead Tape & Reel (TR),Cut Tape (CT),Digi-Reel® RX8901CE Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD I²C 1.6V ~ 5.5V - 1.5µA @ 3V -40°C ~ 105°C (TA) Surface Mount
RX8901CE XS A06

RX8901CE XS A06

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

0 6.40

RFQ

RX8901CE XS A06

Datasheet

10-SMD, No Lead Tape & Reel (TR),Cut Tape (CT),Digi-Reel® RX8901CE Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD I²C 1.6V ~ 5.5V - 1.5µA @ 3V -40°C ~ 105°C (TA) Surface Mount
RX4901CE XS C06

RX4901CE XS C06

IC RTC CLK/CALENDAR SPI 10SMD

EPSON

0 6.40

RFQ

RX4901CE XS C06

Datasheet

10-SMD, No Lead Tape & Reel (TR),Cut Tape (CT),Digi-Reel® RX4901CE Active Clock/Calendar Alarm - HH:MM:SS YY-MM-DD SPI, 4-Wire Serial 1.6V ~ 5.5V - 1.5µA @ 3V -40°C ~ 105°C (TA) Surface Mount
UPD4991AGS-A

UPD4991AGS-A

RTC, VOLATILE, 1 TIMER(S) PDSO

Renesas Electronics America Inc

0 6.53

RFQ

UPD4991AGS-A

Datasheet

- Bulk * Active - - - - - - - - - - -
AB-RTCMC-32.768KHZ-B5ZE-S3-T

AB-RTCMC-32.768KHZ-B5ZE-S3-T

IC RTC CLK/CALENDAR I2C MODULE

Abracon LLC

0 6.55

RFQ

AB-RTCMC-32.768KHZ-B5ZE-S3-T

Datasheet

10-SMD Module Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.2V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
BQ4802LYDWR

BQ4802LYDWR

IC RTC CLK/CALENDAR PAR 28SOIC

Texas Instruments

786 6.62

RFQ

BQ4802LYDWR

Datasheet

28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount
AB-RTCMC-32.768KHZ-EOA9-S3-DBT

AB-RTCMC-32.768KHZ-EOA9-S3-DBT

IC RTC CLK/CALENDAR SPI MODULE

Abracon LLC

973 6.83

RFQ

AB-RTCMC-32.768KHZ-EOA9-S3-DBT

Datasheet

10-SMD Module Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.4V ~ 5.5V 1.4V ~ 5.5V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount
DS17485S-5/T&R/C01

DS17485S-5/T&R/C01

DS17485 REAL-TIME CLOCK

Analog Devices Inc./Maxim Integrated

0 7.01

RFQ

DS17485S-5/T&R/C01

Datasheet

24-SOIC (0.295", 7.50mm Width) Bulk - Active Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB HH:MM:SS (12/24 hr) YY-MM-DD Parallel 2.7V ~ 3.7V, 4.5V ~ 5.5V 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V 0°C ~ 70°C (TA) Surface Mount
DS1374C-33#T&R

DS1374C-33#T&R

IC RTC BINARY COUNTER I2C 16SOIC

Analog Devices Inc./Maxim Integrated

985 7.07

RFQ

DS1374C-33#T&R

Datasheet

16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Binary Counter Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer - Binary Binary I²C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V -40°C ~ 85°C Surface Mount
DS3231MZ/V+T

DS3231MZ/V+T

IC RTC CLK/CALENDAR I2C 8SOIC

Analog Devices Inc./Maxim Integrated

0 9.30

RFQ

DS3231MZ/V+T

Datasheet

8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Automotive, AEC-Q100 Not For New Designs Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
LV8572AN

LV8572AN

REAL TIME CLOCK, 0 TIMER(S)

National Semiconductor

0 10.39

RFQ

LV8572AN

Datasheet

24-DIP (0.300", 7.62mm) Bulk - Active Clock/Calendar Alarm 44B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.2V ~ 3.2V 3mA @ 3V ~ 3.6V -40°C ~ 85°C (TA) Through Hole
DS1501WZ+T&R

DS1501WZ+T&R

IC RTC CLK/CALENDAR PAR 28SOIC

Analog Devices Inc./Maxim Integrated

650 10.71

RFQ

DS1501WZ+T&R

Datasheet

28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 256B HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V 0°C ~ 70°C Surface Mount
DS3231SN#T&R

DS3231SN#T&R

IC RTC CLK/CALENDAR I2C 16SOIC

Analog Devices Inc./Maxim Integrated

16 11.63

RFQ

DS3231SN#T&R

Datasheet

16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal - HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount
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