Compare Mfr Part # Quantity Available Series Package Product Status Programmable 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

ECS-RTC-SOP8-5101A-TR IC RTC CLOCK/CALENDAR I2C 8SOP

7168

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS

YY-MM-DD-dd

I²C, Serial

1.6V ~ 5.5V

-

0.5µA ~ 0.52µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOP

PCF85263AUKZ IC RTC CLK/CALENDAR I2C 12WLCSP

41229

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, Watchdog Timer

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

I²C

0.9V ~ 5.5V, 1.8V ~ 5.5V

0.9V ~ 5.5V

0.885µA @ 3.3V

-40°C ~ 85°C (TA)

Surface Mount

12-XFBGA, WLCSP

12-WLCSP (1.19x0.94)

R2051L02-E2 IC RTC CLK/CALENDAR I2C 16QFN

9709

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

2.34V ~ 5.5V

-

1µA @ 3V

-40°C ~ 85°C

Surface Mount

16-XFQFN Exposed Pad

QFN023023-16

ISL12026AIVZ-T IC RTC CLK/CALENDAR I2C 8TSSOP

3734

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7V ~ 5.5V

1.8V ~ 5.5V

10µA ~ 20µA @ 2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

8-TSSOP (0.173", 4.40mm Width)

8-TSSOP

AB-RTCMC-32.768KHZ-ZIZE-S2-T IC RTC CLK/CALENDAR SPI MODULE

2234

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SPI

1.1V ~ 5.5V

-

0.35µA ~ 0.4µA @ 2V ~ 5V

-40°C ~ 85°C

Surface Mount

10-SMD Module

Module

DS1343E-3+ IC RTC CLK/CALENDAR SPI 20TSSOP

1382

-

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 (0.173", 4.40mm Width)

20-TSSOP

DS1685E-3+ IC RTC CLK/CALENDAR PAR 24TSSOP

1417

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, NVSRAM, Square Wave Output, Y2K

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

2.7V ~ 3.7V

2.5V ~ 3.7V

2mA @ 3V

0°C ~ 70°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

DS1685EN-3+ IC RTC CLK/CALENDAR PAR 24TSSOP

1468

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, NVSRAM, Square Wave Output, Y2K

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

2.7V ~ 3.7V

2.5V ~ 3.7V

2mA @ 3V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

DS17285SN-3+ IC RTC CLK/CALENDAR PAR 24SOIC

1400

-

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

-40°C ~ 85°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

DS1558Y+ IC RTC CLK/CALENDAR PAR 48LQFP

1367

-

Tray

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, Watchdog Timer, Y2K

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

6mA @ 5V

-40°C ~ 85°C

Surface Mount

48-LQFP

48-LQFP (7x7)

DS1315-33+ IC RTC PHANTOM CHIP PAR 16DIP

1380

-

Tube

Active

Not Verified

Phantom Time Chip

Leap Year

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

3V ~ 3.6V

2.5V ~ 3.7V

1.1mA @ 3.3V

0°C ~ 70°C

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP

DS17885S-5+ IC RTC CLK/CALENDAR PAR 24SOIC

1336

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

8KB

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

3mA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

DS1315SN-33+ IC RTC PHANTOM CHIP PAR 16SOIC

1903

-

Tube

Active

Not Verified

Phantom Time Chip

Leap Year

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

3V ~ 3.6V

2.5V ~ 3.7V

1.1mA @ 3.3V

-40°C ~ 85°C

Surface Mount

16-SOIC (0.295", 7.50mm Width)

16-SOIC

MAX31342EWA+T IC RTC CLK/CALENDAR I2C 8WLP

3734

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C

1.6V ~ 3.6V

-

0.33µA @ 3V

-40°C ~ 85°C

Surface Mount

8-WFBGA, WLBGA

8-WLP (.97x1.97)

DS1393U-3 IC BATT CHG SPI RTC W/TRICKLE

7547

-

Bulk

Active

-

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.7V ~ 3.3V

1.3V ~ 3.7V

125µA @ 2.7V ~ 3.3V

-40°C ~ 85°C (TA)

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

  • ECS-RTC-SOP8-5101A-TR

    IC RTC CLOCK/CALENDAR I2C 8SOP

    Details
  • PCF85263AUKZ

    IC RTC CLK/CALENDAR I2C 12WLCSP

    Details
  • R2051L02-E2

    IC RTC CLK/CALENDAR I2C 16QFN

    Details
  • ISL12026AIVZ-T

    IC RTC CLK/CALENDAR I2C 8TSSOP

    Details
  • AB-RTCMC-32.768KHZ-ZIZE-S2-T

    IC RTC CLK/CALENDAR SPI MODULE

    Details
  • DS1343E-3+

    IC RTC CLK/CALENDAR SPI 20TSSOP

    Details
  • DS1685E-3+

    IC RTC CLK/CALENDAR PAR 24TSSOP

    Details
  • DS1685EN-3+

    IC RTC CLK/CALENDAR PAR 24TSSOP

    Details
  • DS17285SN-3+

    IC RTC CLK/CALENDAR PAR 24SOIC

    Details
  • DS1558Y+

    IC RTC CLK/CALENDAR PAR 48LQFP

    Details
  • DS1315-33+

    IC RTC PHANTOM CHIP PAR 16DIP

    Details
  • DS17885S-5+

    IC RTC CLK/CALENDAR PAR 24SOIC

    Details
  • DS1315SN-33+

    IC RTC PHANTOM CHIP PAR 16SOIC

    Details
  • MAX31342EWA+T

    IC RTC CLK/CALENDAR I2C 8WLP

    Details
  • DS1393U-3

    IC BATT CHG SPI RTC W/TRICKLE

    Details

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