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

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Operating Temperature

Packaging

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

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Qualification Status

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Logic Function

External Data Bus Width

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

PCA8565TS/S440/1,5

Mfr Part No

PCA8565TS/S440/1,5

NXP Semiconductors / Freescale Datasheet

-

-

Min: 1

Mult: 1

Non-RoHS Compliant

RX-8035SA:AA0:PURE SN

Mfr Part No

RX-8035SA:AA0:PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

13 Weeks

Surface Mount

14-SOIC, Non-Standard

14-SOP

-40°C~85°C

Tape & Reel (TR)

RX-8035SA

Active

1 (Unlimited)

Time Event Recorder

2.4V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2.5μA @ 3V

1V~5.5V

Alarm

ROHS3 Compliant

X1288S16I-4.5AT1

Mfr Part No

X1288S16I-4.5AT1

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Tape & Reel (TR)

e0

1 (Unlimited)

16

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

240

5V

1.27mm

not_compliant

NOT SPECIFIED

16

R-PDSO-G16

Not Qualified

5.5V

5V

INDUSTRIAL

4.5V

2-Wire, I2C, Serial

31.3kB

TIMER, REAL TIME CLOCK

0.032MHz

1

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

YY-MM-DD-dd

1/100SECOND

Y

YES

I2C

2.65mm

10.3mm

7.5mm

Non-RoHS Compliant

Contains Lead

X1228V14I-2.7

Mfr Part No

X1228V14I-2.7

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

Bulk

e0

1 (Unlimited)

14

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

240

5V

0.65mm

30

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

512B

TIMER, REAL TIME CLOCK

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.2mm

5mm

4.4mm

RoHS Compliant

Contains Lead

X1227S8IZ-2.7A

Mfr Part No

X1227S8IZ-2.7A

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Bulk

e3

1 (Unlimited)

8

EAR99

MATTE TIN

85°C

-40°C

8542.39.00.01

DUAL

260

5V

1.27mm

40

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

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

X1227V8I-2.7

Mfr Part No

X1227V8I-2.7

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

Bulk

e0

1 (Unlimited)

8

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

240

5V

0.65mm

30

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

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

1.2mm

4.4mm

3mm

RoHS Compliant

Contains Lead

X1228S14I-2.7

Mfr Part No

X1228S14I-2.7

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Bulk

e0

14

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

5V

1.27mm

not_compliant

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

512B

TIMER, REAL TIME CLOCK

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.75mm

8.65mm

3.9mm

Non-RoHS Compliant

Contains Lead

PT7C4311AWE

Mfr Part No

PT7C4311AWE

Diodes Incorporated Datasheet

-

-

Min: 1

Mult: 1

14 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C TA

Active

1 (Unlimited)

Clock/Calendar

1.2V~5.5V

I2C, 2-Wire Serial

56B

HH:MM:SS (24 hr)

YY-MM-DD

150μA @ 1.5V~5.5V

2V~3.5V

Leap Year, Square Wave Output, Y2K

ROHS3 Compliant

PT7C4311AWEX

Mfr Part No

PT7C4311AWEX

Diodes Incorporated Datasheet

-

-

Min: 1

Mult: 1

14 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C TA

Tape & Reel (TR)

Active

1 (Unlimited)

Clock/Calendar

1.2V~5.5V

I2C, 2-Wire Serial

56B

HH:MM:SS (24 hr)

YY-MM-DD

150μA @ 1.5V~5.5V

2V~3.5V

Leap Year, Square Wave Output, Y2K

ROHS3 Compliant

RX-8581SA:B0

Mfr Part No

RX-8581SA:B0

EPSON Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

14-SOIC (0.197, 5.00mm Width)

14-SOP

-40°C~85°C

Tape & Reel (TR)

RX-8581SA

Obsolete

1 (Unlimited)

Clock/Calendar

1.8V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.8μA~1.2μA @ 3V~5V

Alarm, Leap Year

RX-8803LC:UC PURE SN

Mfr Part No

RX-8803LC:UC PURE SN

EPSON Datasheet

29
In Stock

Min: 1

Mult: 1

15 Weeks

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-40°C~85°C

RX-8803LC

Active

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

I2C

HH:MM:SS

YY-MM-DD

2.1μA~3.4μA @ 3V~5V

Alarm

ROHS3 Compliant

RX-8803LC:UC3 PURE SN

Mfr Part No

RX-8803LC:UC3 PURE SN

EPSON Datasheet

29
In Stock

Min: 1

Mult: 1

15 Weeks

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

RX-8803LC

e3

Active

1 (Unlimited)

12

Clock/Calendar

Tin (Sn)

1.6V~5.5V

DUAL

NOT SPECIFIED

3V

0.5mm

NOT SPECIFIED

R-PDSO-J12

I2C

HH:MM:SS

YY-MM-DD

2.1μA~3.4μA @ 3V~5V

I2C

Alarm

1.2mm

3.6mm

2.4mm

ROHS3 Compliant

RTC-72421B: PURE SN

Mfr Part No

RTC-72421B: PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

Through Hole

18-DIP (0.300, 7.62mm)

-10°C~70°C

RTC-72421

Not For New Designs

1 (Unlimited)

Clock/Calendar

4.5V~5.5V

Parallel

HH:MM:SS (12/24 hr)

5μA~10μA @ 2V~5V

Leap Year

ROHS3 Compliant

RX-4574LC:B0 PURE SN

Mfr Part No

RX-4574LC:B0 PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

15 Weeks

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

12-VSOJ

-40°C~85°C

Tape & Reel (TR)

RX-4574LC

Active

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

3-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.95μA~1μA @ 3V~5V

Alarm, Leap Year

ROHS3 Compliant

BQ4842YMA-85

Mfr Part No

BQ4842YMA-85

Texas Instruments Datasheet

2496
In Stock

-

Min: 1

Mult: 1

Tin

Through Hole

Through Hole

32-DIP Module (0.61, 15.49mm)

32

0°C~70°C

Tray

no

Obsolete

1 (Unlimited)

32

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

5V

2.54mm

BQ4842

5V

5V

Parallel

1000kB

Clock

8

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

4mA @ 4.5 V~5.5 V

1/100SECOND

Y

NO

Alarm, Supervisor, Watchdog Timer

No

ROHS3 Compliant

Contains Lead

BQ4847MT

Mfr Part No

BQ4847MT

Texas Instruments Datasheet

344
In Stock

-

Min: 1

Mult: 1

Through Hole

Through Hole

28-DIP Module (0.61, 15.49mm)

28

0°C~70°C

Tube

yes

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.75V~5.25V

DUAL

5V

2.54mm

BQ4847

5V

5V

Parallel

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

9.52mm

38.8mm

18.42mm

No

ROHS3 Compliant

Contains Lead

RTC-62423A:3:ROHS

Mfr Part No

RTC-62423A:3:ROHS

EPSON Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

24-SOIC (0.311, 7.90mm Width)

24

24-SOP

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

85°C

-40°C

4.5V~5.5V

Parallel

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.8μA~3μA @ 2V~5V

Leap Year

RoHS Compliant

RX-5412SF:B3 PURE SN

Mfr Part No

RX-5412SF:B3 PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-SOP (0.213, 5.40mm Width)

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Time Event Recorder

2.5V~5.5V

SPI

HH:MM:SS (24 hr)

YY-MM-DD-dd

1μA @ 3V~5V

1.4V~5.5V

Alarm, Leap Year, SRAM, Watchdog Timer

RX-4575LC:B3:PURE SN

Mfr Part No

RX-4575LC:B3:PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

e3

Obsolete

1 (Unlimited)

12

Clock/Calendar

Tin (Sn)

1.6V~5.5V

DUAL

0.5mm

compliant

R-PDSO-J12

Not Qualified

1.8/5V

3-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.7μA~0.9μA @ 3V~5V

SECONDS

Y

YES

SERIAL, FIXED PROTOCOL

Alarm, Leap Year

RoHS Compliant

RA-8565SA:B3 ROHS

Mfr Part No

RA-8565SA:B3 ROHS

EPSON Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

14-SOIC (0.209, 5.30mm Width)

14-SOP

-40°C~125°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

1.8V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

1μA~1.8μA @ 3V~5V

Alarm, Leap Year