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.)

Operating Temperature

Packaging

Published

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

Memory Size

uPs/uCs/Peripheral ICs Type

Number of Bits

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 Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

BQ4845S-A4N

Mfr Part No

BQ4845S-A4N

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28-SOIC

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

4.75V~5.5V

Parallel

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

2.3V~4V

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

ROHS3 Compliant

BQ4802YDSH

Mfr Part No

BQ4802YDSH

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets

28-SOP

0°C~70°C

Tube

Obsolete

3 (168 Hours)

Clock/Calendar

4.5V~5.5V

Parallel

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

2.4V~4V

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

Non-RoHS Compliant

DS12R887-5

Mfr Part No

DS12R887-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

48-BBGA

48-BGA (11.80x15.30)

-40°C~85°C

Tray

Obsolete

3 (168 Hours)

Clock/Calendar

4.5V~5.5V

Parallel

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 4.5V~5.5V

2V~3.05V

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

Non-RoHS Compliant

DP8570AVX

Mfr Part No

DP8570AVX

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

-40°C~85°C

Tape & Reel (TR)

Obsolete

2A (4 Weeks)

Timer Clock Peripheral (TCP)

4.5V~5.5V

Parallel

44B

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

YY-MM-DD-dd

1μA @ 5V

2.2V~5.1V

Alarm, Leap Year

Non-RoHS Compliant

DS1315S-5

Mfr Part No

DS1315S-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16-SOIC

0°C~70°C

Tube

Obsolete

3 (168 Hours)

Phantom Time Chip

4.5V~5.5V

Parallel

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

YY-MM-DD-dd

1.3mA @ 5V

2.5V~3.7V

Leap Year

Non-RoHS Compliant

DP8570AV

Mfr Part No

DP8570AV

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

-40°C~85°C

Tube

Obsolete

2A (4 Weeks)

Timer Clock Peripheral (TCP)

4.5V~5.5V

Parallel

44B

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

YY-MM-DD-dd

1μA @ 5V

2.2V~5.1V

Alarm, Leap Year

Non-RoHS Compliant

R2025S-E2-FE

Mfr Part No

R2025S-E2-FE

RICOH Electronic Devices Co., LTD. Datasheet

-

-

Min: 1

Mult: 1

9 Weeks

Surface Mount

14-SOIC (0.197, 5.00mm Width)

14-SOP

-40°C~85°C

Cut Tape (CT)

Active

1 (Unlimited)

Clock/Calendar

1.7V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~1.8μA @ 3V~5V

Alarm, Leap Year

RoHS Compliant

PT7C4337BWEX

Mfr Part No

PT7C4337BWEX

Diodes Incorporated Datasheet

-

-

Min: 1

Mult: 1

20 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C TA

Tape & Reel (TR)

Active

Clock/Calendar

1.8V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.2V~1.8V

Alarm, Leap Year, Square Wave Output

DS1346T

Mfr Part No

DS1346T

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

YES

yes

8

EAR99

85°C

-40°C

8473.30.11.80

DUAL

3.3V

0.65mm

8

S-PDSO-N8

3.3V

5.5V

2.5/5V

INDUSTRIAL

8

0.032MHz

Clock

HH:MM:SS

SECONDS

Y

YES

SERIAL, 4 WIRE/SPI

0.8mm

3mm

3mm

No

RoHS Compliant

DS1346T T&R

Mfr Part No

DS1346T T&R

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

8

85°C

-40°C

3.3V

Clock

HH:MM:SS

No

RoHS Compliant

X1288V14-2.7

Mfr Part No

X1288V14-2.7

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

Bulk

e0

14

EAR99

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

DUAL

5V

0.65mm

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

COMMERCIAL

2.7V

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

1.2mm

5mm

4.4mm

RoHS Compliant

Contains Lead

X1288S16I-2.7A

Mfr Part No

X1288S16I-2.7A

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Bulk

e0

16

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

5V

1.27mm

16

R-PDSO-G16

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

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

10.35mm

7.5mm

RoHS Compliant

Contains Lead

X1228V14-2.7A

Mfr Part No

X1228V14-2.7A

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

Bulk

e0

14

EAR99

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

DUAL

5V

0.65mm

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

COMMERCIAL

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

YES

I2C

1.2mm

5mm

4.4mm

RoHS Compliant

Contains Lead

X1288S16-2.7

Mfr Part No

X1288S16-2.7

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Bulk

e0

16

EAR99

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

DUAL

5V

1.27mm

16

R-PDSO-G16

Not Qualified

5.5V

3/5V

COMMERCIAL

2.7V

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

10.35mm

7.5mm

RoHS Compliant

Contains Lead

X1288V14I-4.5AT1

Mfr Part No

X1288V14I-4.5AT1

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

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

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

1.2mm

5mm

4.4mm

RoHS Compliant

Contains Lead

DS1680FP-5

Mfr Part No

DS1680FP-5

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

YES

e0

3 (168 Hours)

44

Tin/Lead (Sn/Pb)

70°C

0°C

8542.31.00.01

QUAD

GULL WING

240

5V

0.8mm

not_compliant

20

44

S-PQFP-G44

Not Qualified

5.5V

5V

COMMERCIAL

4.5V

MICROPROCESSOR CIRCUIT

2.45mm

10mm

10mm

Non-RoHS Compliant

DS1685E3 T

Mfr Part No

DS1685E3 T

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

YES

70°C

e3

yes

1 (Unlimited)

24

EAR99

Matte Tin (Sn)

8473.30.11.80

DUAL

GULL WING

260

3V

0.65mm

compliant

NOT SPECIFIED

24

R-PDSO-G24

Not Qualified

3.7V

3V

COMMERCIAL

2.7V

TIMER, REAL TIME CLOCK

0.032MHz

8

1

SECONDS

Y

YES

PARALLEL, MUXED BUS

1.1mm

7.8mm

4.4mm

RoHS Compliant

Lead Free

CV193DPAG8

Mfr Part No

CV193DPAG8

Integrated Device Technology (IDT) Datasheet

3200
In Stock

-

Min: 1

Mult: 1

TSSOP

2009

No

RoHS Compliant

PT7C4307WEX

Mfr Part No

PT7C4307WEX

Pericom Semiconductor Corp. (Diodes Incorporated) Datasheet

16
In Stock

-

Min: 1

Mult: 1

YES

85°C

-40°C

Cut Tape (CT)

8

EAR99

8542.39.00.01

DUAL

GULL WING

5V

1.27mm

compliant

R-PDSO-G8

Not Qualified

5.5V

5V

INDUSTRIAL

4.5V

TIMER, REAL TIME CLOCK

1

SECONDS

Y

NO

I2C

1.75mm

4.9mm

3.9mm

RoHS Compliant

PT7C43390LEX

Mfr Part No

PT7C43390LEX

Pericom Semiconductor Corp. (Diodes Incorporated) Datasheet

2400
In Stock

-

Min: 1

Mult: 1

YES

85°C

-40°C

Tape & Reel (TR)

8

EAR99

8542.39.00.01

DUAL

GULL WING

3V

0.65mm

compliant

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

1.3V

TIMER, REAL TIME CLOCK

1

SECONDS

Y

NO

I2C

1.2mm

4.4mm

3mm

RoHS Compliant