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

Supplier Device Package

Operating Temperature (Max.)

Operating Temperature (Min.)

RoHS

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

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

DS1339U-33 T

Mfr Part No

DS1339U-33 T

Maxim Integrated Datasheet

2400
In Stock

-

Min: 1

Mult: 1

YES

85°C

-40°C

2006

e3

yes

1 (Unlimited)

8

EAR99

Matte Tin (Sn)

8473.30.11.80

DUAL

GULL WING

260

3.3V

0.65mm

compliant

30

8

S-PDSO-G8

Not Qualified

3.63V

3.3V

INDUSTRIAL

2.97V

TIMER, REAL TIME CLOCK

0.032MHz

1

SECONDS

Y

NO

I2C

1.1mm

3mm

3mm

RoHS Compliant

Lead Free

X1226S8I

Mfr Part No

X1226S8I

Intersil (Renesas Electronics America) Datasheet

184
In Stock

-

Min: 1

Mult: 1

Surface Mount

SOIC

Bulk

2005

e0

1 (Unlimited)

8

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

240

5V

1.27mm

NOT SPECIFIED

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

TIMER, REAL TIME CLOCK

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.7272mm

4.9022mm

3.9116mm

RoHS Compliant

Contains Lead

CBC34813-M5C-TR1

Mfr Part No

CBC34813-M5C-TR1

Cymbet Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

QFN

16

Tape & Reel (TR)

70°C

-10°C

unknown

SPI

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

YY-MM-DD-dd

RoHS Compliant

Lead Free

CBC34123-M5C

Mfr Part No

CBC34123-M5C

Cymbet Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

QFN

16

70°C

-20°C

unknown

SPI

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

RoHS Compliant

Lead Free

RX-8581JE:B3ROHS

Mfr Part No

RX-8581JE:B3ROHS

Epson Datasheet

-

-

Min: 1

Mult: 1

Tape & Reel (TR)

RX-8581NB:B I2C-BUS

Mfr Part No

RX-8581NB:B I2C-BUS

EPSON Datasheet

-

-

Min: 1

Mult: 1

13 Weeks

Surface Mount

22-LFDFN

22-SON (6.3x4.8)

-40°C~85°C

RX-8581NB

Active

1 (Unlimited)

Clock/Calendar

1.8V~5.5V

I2C

0.8μA~1.2μA @ 3V~5V

Alarm

ROHS3 Compliant

RX-4801JE:UB

Mfr Part No

RX-4801JE:UB

EPSON Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

20

20-VSOJ

-40°C~85°C

Bulk

Obsolete

1 (Unlimited)

Clock/Calendar

85°C

-40°C

1.6V~5.5V

SPI

16B

HH:MM:SS (24 hr)

YY-MM-DD-dd

2.1μA~3.4μA @ 3V~5V

Alarm, Leap Year

RoHS Compliant

RX-8581JE:B0 I2C-BUS

Mfr Part No

RX-8581JE:B0 I2C-BUS

EPSON Datasheet

-

-

Min: 1

Mult: 1

13 Weeks

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

-40°C~85°C

Tape & Reel (TR)

RX-8581JE

Active

1 (Unlimited)

Clock/Calendar

1.8V~5.5V

I2C

0.8μA~1.2μA @ 3V~5V

Alarm

ROHS3 Compliant

R2221L-E2

Mfr Part No

R2221L-E2

RICOH Electronic Devices Co., LTD. Datasheet

11143
In Stock

-

Min: 1

Mult: 1

9 Weeks

Tape & Reel (TR)

Active

1 (Unlimited)

Clock

RoHS Compliant

X1227S8Z-4.5A

Mfr Part No

X1227S8Z-4.5A

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Bulk

e3

1 (Unlimited)

8

EAR99

MATTE TIN

70°C

0°C

8542.39.00.01

DUAL

260

5V

1.27mm

40

8

R-PDSO-G8

Not Qualified

5.5V

5V

COMMERCIAL

4.5V

2-Wire, I2C, Serial

512B

TIMER, REAL TIME CLOCK

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.7272mm

4.9022mm

3.9116mm

RoHS Compliant

Lead Free

S-35391A-I8T1U

Mfr Part No

S-35391A-I8T1U

SII Semiconductor Datasheet

-

-

Min: 1

Mult: 1

Non-Compliant

ISL12029AIV27Z-T

Mfr Part No

ISL12029AIV27Z-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

260

3.3V

0.65mm

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

1.2mm

5mm

4.4mm

No

RoHS Compliant

ISL12027AIV27Z

Mfr Part No

ISL12027AIV27Z

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

ISL12027AIB27Z-T

Mfr Part No

ISL12027AIB27Z-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

2010

e3

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

8, 8

R-PDSO-G8

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

1.75mm

4.9mm

3.9mm

No

RoHS Compliant

DS1340U-33T

Mfr Part No

DS1340U-33T

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

YES

85°C

-40°C

e3

yes

1 (Unlimited)

8

EAR99

Matte Tin (Sn)

8473.30.11.80

DUAL

GULL WING

260

3.3V

0.65mm

compliant

30

8

S-PDSO-G8

Not Qualified

5.5V

3.3V

INDUSTRIAL

2.97V

TIMER, REAL TIME CLOCK

0.032MHz

SECONDS

N

NO

I2C

1.1mm

3mm

3mm

RoHS Compliant

Contains Lead

ISL12028IVAZ-T

Mfr Part No

ISL12028IVAZ-T

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

260

3.3V

0.65mm

40

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

ISL12028IVZ-T

Mfr Part No

ISL12028IVZ-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

260

3.3V

0.65mm

40

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

ISL12029IBAZ-T

Mfr Part No

ISL12029IBAZ-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

ISL12028IV30AZ-T

Mfr Part No

ISL12028IV30AZ-T

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

260

3.3V

0.65mm

40

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

ISL12028IV27AZ-T

Mfr Part No

ISL12028IV27AZ-T

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

260

3.3V

0.65mm

40

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