The category is 'Clock/Timing - Real Time Clocks'

  • All Manufacturers
  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
  • Date Format
  • Features
  • Interface
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Packaging
  • Part Status

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Factory Lead Time

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Operating Temperature (Max.)

Operating Temperature (Min.)

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

Max Operating Temperature

Min Operating Temperature

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

Pin Count

JESD-30 Code

Qualification Status

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Accuracy

Logic Function

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Volatile

Information Access Method

Features

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

RV-3129-C3-32.768KHZ-OPTION-A-TA-QC

Mfr Part No

RV-3129-C3-32.768KHZ-OPTION-A-TA-QC

Micro Crystal AG Datasheet

404
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-3129-C3-32.768KHZ-OPTION-B-TB-QA

Mfr Part No

RV-3129-C3-32.768KHZ-OPTION-B-TB-QA

Micro Crystal AG Datasheet

2124
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~125°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-3149-C3-32.768KHZ-OPTION-A-TA-QC

Mfr Part No

RV-3149-C3-32.768KHZ-OPTION-A-TA-QC

Micro Crystal AG Datasheet

508
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

SPI, 4-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-3149-C3-32.768KHZ-OPTION-A-TB-QA

Mfr Part No

RV-3149-C3-32.768KHZ-OPTION-A-TB-QA

Micro Crystal AG Datasheet

4008
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~125°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

SPI, 4-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

ISL12029IB27AZ-T

Mfr Part No

ISL12029IB27AZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

2005

e3

Active

2 (1 Year)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

40

14, 14

R-PDSO-G14

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

ISL12029IB30AZ-T

Mfr Part No

ISL12029IB30AZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Tape & Reel

2005

e3

Active

2 (1 Year)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

40

14, 14

R-PDSO-G14

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

ISL12059IBZ-T

Mfr Part No

ISL12059IBZ-T

Electric Imp Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

8

Tape & Reel

2009

Active

85°C

-40°C

3.3V

2-Wire, I2C, Serial

3.6V

1.8V

Clock

HH:MM:SS

YY-MM-DD-dd

No

RoHS Compliant

ISL12028IB30AZ-T

Mfr Part No

ISL12028IB30AZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

2005

e3

Active

2 (1 Year)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

40

14, 14

R-PDSO-G14

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

DS1305EN T&R/C01

Mfr Part No

DS1305EN T&R/C01

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

TSSOP

2012

85°C

-40°C

96B

Clock

HH:MM:SS (12/24 hr)

No

RoHS Compliant

ISL12027AIV27Z-T

Mfr Part No

ISL12027AIV27Z-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

8

2010

e3

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

DUAL

260

3.3V

0.65mm

3.3V

5.5V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

0.032MHz

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.2mm

4.4mm

3mm

No

RoHS Compliant

ISL12028AIV27Z

Mfr Part No

ISL12028AIV27Z

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

14

2005

e3

Active

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

3.3V

0.65mm

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.2mm

5mm

4.4mm

No

RoHS Compliant

ISL12028AIV27Z-T

Mfr Part No

ISL12028AIV27Z-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

14

Tape & Reel

2005

e3

Active

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

3.3V

0.65mm

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.2mm

5mm

4.4mm

No

RoHS Compliant

ISL12029AIB27Z-T

Mfr Part No

ISL12029AIB27Z-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Tape & Reel

2005

e3

Active

2 (1 Year)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

14, 14

R-PDSO-G14

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

ISL12028AIB27Z-T

Mfr Part No

ISL12028AIB27Z-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Tape & Reel

2005

e3

Active

2 (1 Year)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

3.3V

1.27mm

14, 14

R-PDSO-G14

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

ISL12022MAIBZ-T

Mfr Part No

ISL12022MAIBZ-T

Intersil (Renesas Electronics America) Datasheet

188
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

SOIC

20

Tape & Reel

2004

e3

Active

1 (Unlimited)

20

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

3V

1.27mm

20

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

128B

0.032MHz

0.0005 %

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

2.65mm

12.8mm

7.5mm

No

RoHS Compliant

DS1501YE T&R

Mfr Part No

DS1501YE T&R

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSOP

28

Tape & Reel

2013

70°C

0°C

5V

Parallel

5.5V

4.5V

256B

Clock

HH:MM:SS

YY-MM-DD-dd

No

RoHS Compliant

Lead Free

DS1390U-33 T

Mfr Part No

DS1390U-33 T

Maxim Integrated Datasheet

20
In Stock

-

Min: 1

Mult: 1

YES

85°C

-40°C

e3

yes

1 (Unlimited)

10

EAR99

Matte Tin (Sn)

8542.39.00.01

DUAL

GULL WING

260

3.3V

0.5mm

30

10

S-PDSO-G10

Not Qualified

5.5V

3.3V

INDUSTRIAL

2.97V

TIMER, REAL TIME CLOCK

0.032MHz

1

1/100SECOND

Y

NO

SERIAL, 3-WIRE

1.1mm

3mm

3mm

Non-RoHS Compliant

Lead Free

DS1338U-33 T&R/C01

Mfr Part No

DS1338U-33 T&R/C01

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

2 Weeks

UMAX

Tape & Reel

2015

85°C

-40°C

3.3V

Clock

HH:MM:SS

No

RoHS Compliant

RV-4162-C7-32.768KHZ-20PPM-TA-QC

Mfr Part No

RV-4162-C7-32.768KHZ-20PPM-TA-QC

Micro Crystal AG Datasheet

3023
In Stock

Min: 1

Mult: 1

4 Weeks

Surface Mount

8-WCDFN

-40°C~85°C TA

Tape & Reel (TR)

Active

1 (Unlimited)

Clock/Calendar

1V~4.4V

I2C

HH:MM:SS:hh

YY-MM-DD-dd

500nA @ 3V

Alarm, Leap Year, Watchdog Timer

ROHS3 Compliant

MCP7940MT-I/STVAO

Mfr Part No

MCP7940MT-I/STVAO

Microchip Technology Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

YES

Automotive grade

-40°C~85°C

Tape & Reel (TR)

Automotive, AEC-Q100

Active

1 (Unlimited)

8

Clock/Calendar

1.8V~5.5V

DUAL

2.5V

0.65mm

compliant

R-PDSO-G8

I2C, 2-Wire Serial

64B

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.2μA @ 3.3V

I2C

Alarm, Leap Year, Square Wave Output, SRAM

1.2mm

4.4mm

3mm