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Real Time Clocks

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CategorySemiconductors / Clock & Timer ICs / Real Time Clocks
Records 2,044
Page 18/69
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
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
DS1557P-70IND+
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 34-PCM

In Stock544

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 512kb
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 4.5V ~ 5.5V
Voltage - Supply, Battery: 3V
Current - Timekeeping (Max): 6mA @ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 34-PowerCap™ Module
Supplier Device Package: 34-PowerCap Module
MCP7940N-E/MS
Microchip Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-MSOP

In Stock506

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM
Memory Size: 64B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: 1.3V ~ 5.5V
Current - Timekeeping (Max): 1.2µA @ 3.3V
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-MSOP
MAX31341BEWC+
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC I2C 180NA 12WLP

In Stock1,418

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: 64B
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C
Voltage - Supply: 1.6V ~ 3.6V
Voltage - Supply, Battery: 1.6V ~ 3.6V
Current - Timekeeping (Max): 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-WFBGA, WLBGA
Supplier Device Package: 12-WLP (2.14x1.56)
DS1744P-70IND+
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 34-PCM

In Stock465

More on Order

Series: -
Type: Clock/Calendar
Features: Leap Year, NVSRAM, Y2K
Memory Size: 32KB
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 4.5V ~ 5.5V
Voltage - Supply, Battery: 3V
Current - Timekeeping (Max): 4mA @ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 34-PowerCap™ Module
Supplier Device Package: 34-PowerCap Module
DS1556W-120IND+
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 32-EDIP

In Stock558

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size: 128KB
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 2.97V ~ 3.63V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 4mA @ 3.3V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Through Hole
Package / Case: 32-DIP Module (0.600", 15.24mm)
Supplier Device Package: 32-EDIP
RX8130CE:B0
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK MODULE

In Stock2,487

More on Order

Series: RX8130CE
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: Surface Mount
Package / Case: 10-SMD Module
Supplier Device Package: Module
MCP7940NT-E/MS
Microchip Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-MSOP

In Stock348

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM
Memory Size: 64B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: 1.3V ~ 5.5V
Current - Timekeeping (Max): 1.2µA @ 3.3V
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-MSOP
BU9873FVT-GE2
Rohm Semiconductor

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8TSSOP

In Stock351

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 8-TSSOP-B
BU9873F-GTE2
Rohm Semiconductor

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8SOP

In Stock430

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.173", 4.40mm Width)
Supplier Device Package: 8-SOP
PCF85263AT/AJ
NXP

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8SO

In Stock365

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Watchdog Timer
Memory Size: -
Time Format: HH:MM:SS:hh (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 0.9V ~ 5.5V
Voltage - Supply, Battery: 0.9V ~ 5.5V
Current - Timekeeping (Max): 0.885µA @ 3.3V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SO
PCF8563TS/5,118
NXP

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-TSSOP

In Stock290

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Watchdog Timer
Memory Size: -
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.6µA ~ 0.75µA @ 2V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-TSSOP
PT7C4337AWE
Diodes Incorporated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C

In Stock941

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.8µA @ 1.3V ~ 1.8V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
PT7C4311WEX
Diodes Incorporated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock263

More on Order

Series: -
Type: Clock/Calendar
Features: Leap Year, Square Wave Output, Y2K
Memory Size: 56B
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.2V ~ 5.5V
Voltage - Supply, Battery: 2V ~ 5.5V
Current - Timekeeping (Max): 70µA @ 1.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
S-35390A-J8T1U
ABLIC

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8SOP

In Stock315

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.3V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 14µA ~ 30µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOP-J
MCP795W11-I/SL
Microchip Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR SPI 14-SOIC

In Stock345

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
Memory Size: 64B
Time Format: HH:MM:SS:hh (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: SPI
Voltage - Supply: 1.8V ~ 3.6V
Voltage - Supply, Battery: 1.3V ~ 3.6V
Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 14-SOIC
MCP795W12-I/ST
Microchip Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR SPI 14-TSSOP

In Stock254

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
Memory Size: 64B
Time Format: HH:MM:SS:hh (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: SPI
Voltage - Supply: 1.8V ~ 3.6V
Voltage - Supply, Battery: 1.3V ~ 3.6V
Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 14-TSSOP
ISL12057IBZ
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock1,290

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 3.6V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.65µA @ 1.8V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
ISL12058IBZ
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock617

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 3.6V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.65µA @ 1.8V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
PCF8593T/1,118
NXP

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock400

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, NVSRAM
Memory Size: 8B
Time Format: HH:MM:SS:hh (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.5V ~ 6V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 8µA ~ 15µA @ 2V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SO
1337AGDCGI
IDT, Integrated Device Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock755

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.3µA @ 1.3V ~ 1.8V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
1339-31DCGI
IDT, Integrated Device Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock351

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, Trickle-Charger
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 3.3V ~ 5.5V
Voltage - Supply, Battery: 1.3V ~ 3.7V
Current - Timekeeping (Max): 200µA @ 3.63V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
1337AGDVGI
IDT, Integrated Device Technology

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-TSSOP

In Stock664

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.3µA @ 1.3V ~ 1.8V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-TSSOP
DS1371U+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC BINARY CNT I2C 8-USOP

In Stock499

More on Order

Series: -
Type: Binary Counter
Features: Alarm, Square Wave Output, Watchdog Timer
Memory Size: -
Time Format: Binary
Date Format: Binary
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.7V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 1.3µA @ 1.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-uMAX
ISL1208IB8Z-T7A
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock389

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, SRAM
Memory Size: 2B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.7V ~ 5.5V
Voltage - Supply, Battery: 1.8V ~ 5.5V
Current - Timekeeping (Max): 4µA ~ 6µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
ISL1218IBZ
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock1,622

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, SRAM
Memory Size: 8B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.7V ~ 5.5V
Voltage - Supply, Battery: 1.8V ~ 5.5V
Current - Timekeeping (Max): 4µA ~ 6µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
ISL1218IUZ
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-MSOP

In Stock1,584

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, SRAM
Memory Size: 8B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.7V ~ 5.5V
Voltage - Supply, Battery: 1.8V ~ 5.5V
Current - Timekeeping (Max): 4µA ~ 6µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-MSOP
RX-8571SA:B3 PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 14-SOP

In Stock289

More on Order

Series: RX-8571SA
Type: Clock/Calendar
Features: Alarm, Leap Year, RAM
Memory Size: 16B
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.6V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.55µA ~ 0.6µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 14-SOIC (0.209", 5.30mm Width)
Supplier Device Package: 14-SOP
DS1318E+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC ELAPSED CNT PAR 24-TSSOP

In Stock264

More on Order

Series: -
Type: Elapsed Time Counter
Features: Alarm, Square Wave Output
Memory Size: -
Time Format: Binary
Date Format: Binary
Interface: Parallel
Voltage - Supply: 3V ~ 3.6V
Voltage - Supply, Battery: 1.6V ~ 3.7V
Current - Timekeeping (Max): 150µA @ 3V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 24-TSSOP
BQ3285P-SB2
Texas Instruments

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 24-DIP

In Stock527

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 114B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 4.5V ~ 5.5V
Voltage - Supply, Battery: 2.5V ~ 4V
Current - Timekeeping (Max): -
Operating Temperature: 0°C ~ 70°C
Mounting Type: Through Hole
Package / Case: 24-DIP (0.600", 15.24mm)
Supplier Device Package: 24-PDIP
ISL12022MIBZ
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 20-SOIC

In Stock406

More on Order

Series: -
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, SRAM
Memory Size: 128B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.7V ~ 5.5V
Voltage - Supply, Battery: 1.8V ~ 5.5V
Current - Timekeeping (Max): 14µA ~ 15µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 20-SOIC