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Categories

Clock/Timing - Real Time Clocks

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3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

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

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Termination

ECCN Code

Type

Terminal Finish

Max Operating Temperature

Min Operating Temperature

Additional Feature

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)

Base Part Number

Pin Count

JESD-30 Code

Number of Outputs

Qualification Status

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Voltage

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

Voltage - Supply, Battery

Volatile

Information Access Method

Source Url Status Check Date

Features

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

DS1302ST
DS1302ST

Maxim Integrated

8750

-

Datasheet

-

-

-

-

YES

-

-

70°C

-

-

-

-

-

e3

yes

-

1 (Unlimited)

8

-

EAR99

-

Matte Tin (Sn)

-

-

BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA

8542.39.00.01

-

DUAL

GULL WING

260

3.3V

1.27mm

-

30

-

8

R-PDSO-G8

-

Not Qualified

-

5.5V

3/5V

COMMERCIAL

2V

-

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

-

SECONDS

N

-

YES

SERIAL, 3-WIRE

-

-

2.13mm

5.31mm

5.285mm

-

-

Non-RoHS Compliant

Contains Lead

ISL12027AIB27Z
ISL12027AIB27Z

Intersil (Renesas Electronics America)

5089
Datasheet

-

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

-

DS1302ZT
DS1302ZT

Maxim Integrated

10000

-

Datasheet

-

-

-

-

YES

-

-

70°C

-

-

-

-

-

e3

yes

-

1 (Unlimited)

8

-

EAR99

-

Matte Tin (Sn)

-

-

BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA

8542.39.00.01

-

DUAL

GULL WING

260

3.3V

1.27mm

compliant

NOT SPECIFIED

-

8

R-PDSO-G8

-

Not Qualified

-

5.5V

3/5V

COMMERCIAL

2V

-

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

-

SECONDS

N

-

YES

SERIAL, 3-WIRE

-

-

1.75mm

4.9mm

3.9mm

-

-

RoHS Compliant

Contains Lead

ISL12029AIV27Z
ISL12029AIV27Z

Intersil (Renesas Electronics America)

5338
Datasheet

-

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

-

-

-

-

-

-

-

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

-

ISL12025IBZ-T
ISL12025IBZ-T

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

-

-

-

-

-

Tape & Reel

1999

-

e3

-

Active

1 (Unlimited)

8

-

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

1.27mm

-

40

-

8, 8

R-PDSO-G8

-

-

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

-

NO

I2C

-

-

1.75mm

4.9mm

3.9mm

No

-

RoHS Compliant

Lead Free

ISL12025IVZ-T
ISL12025IVZ-T

Intersil (Renesas Electronics America)

12970
Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

Tape & Reel

1999

-

e3

-

Active

1 (Unlimited)

8

-

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

0.65mm

-

40

-

8, 8

R-PDSO-G8

-

-

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

-

NO

I2C

-

-

1.2mm

4.4mm

3mm

No

-

RoHS Compliant

-

PCF2123U/5GA/1,015
PCF2123U/5GA/1,015

NXP USA Inc.

In Stock

-

Datasheet

-

-

-

-

YES

-

-

85°C

-40°C

-

-

2010

-

e3

-

Obsolete

1 (Unlimited)

12

-

-

-

MATTE TIN

-

-

-

8542.39.00.01

-

UPPER

NO LEAD

NOT SPECIFIED

2V

-

-

NOT SPECIFIED

-

-

R-XUUC-N12

-

Not Qualified

-

4.2V

1.1/5.5V

INDUSTRIAL

1.8V

-

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

1

-

-

-

SECONDS

Y

-

YES

SERIAL, 3-WIRE

-

-

-

-

-

-

-

ROHS3 Compliant

-

PCF8564AU/5BD/1,01
PCF8564AU/5BD/1,01

NXP USA Inc.

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

2003

-

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2013-06-14 00:00:00

-

-

-

-

-

-

ROHS3 Compliant

-

X1288V14-2.7A
X1288V14-2.7A

Intersil (Renesas Electronics America)

In Stock

-

-

-

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:hh (12/24 hr)

YY-MM-DD-dd

-

1/100SECOND

Y

-

YES

I2C

-

-

1.2mm

5mm

4.4mm

-

-

RoHS Compliant

Contains Lead

RX-8801SA: UB PURE SN
RX-8801SA: UB PURE SN

EPSON

In Stock

-

Datasheet

-

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

-

-

-

-

-40°C~85°C

-

-

RX-8801SA

-

-

Not For New Designs

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

-

2.1μA~3.4μA @ 3V~5V

-

-

-

-

-

-

Alarm

-

-

-

-

-

ROHS3 Compliant

-

RV-3029-C2OPTIONB
RV-3029-C2OPTIONB

Micro Crystal

187

-

-

-

-

-

SMD/SMT

-

10

-

-

-

-

Cut Tape

-

-

-

-

-

-

-

SMD/SMT

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

2

-

-

-

-

-

-

-

I2C, Serial

5.5V

1.3V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

No SVHC

RoHS Compliant

-

PT7C4363BQ1WEX
PT7C4363BQ1WEX

Diodes Incorporated

In Stock

-

Datasheet

12 Weeks

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-40°C~125°C

Tape & Reel (TR)

-

Automotive, AEC-Q100

-

-

Active

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

1.3V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, SMBus

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1.5μA @ 5V

-

-

3V

-

-

-

Alarm

-

-

-

-

-

ROHS3 Compliant

-

MAX31341BEWC
MAX31341BEWC

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

12-WFBGA, WLBGA

-

-

-

-

-

-40°C~85°C

-

-

-

-

-

Active

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

1.6V~3.6V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

64B

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.33μA~0.39μA @ 1.6V~3.6V

-

-

1.6V~3.6V

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

-

ROHS3 Compliant

-

X1227S8I
X1227S8I

Renesas Electronics America Inc.

269

-

Datasheet

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-40°C~85°C

Tube

2005

-

-

-

Obsolete

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

X1227

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

-

Non-RoHS Compliant

-

DS1501WSN T&R
DS1501WSN T&R

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28

28-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

2013

-

-

-

Obsolete

1 (Unlimited)

-

-

-

Clock/Calendar

-

85°C

-40°C

-

-

3V~3.6V

-

-

-

-

-

-

-

DS1501

-

-

-

-

3.3V

-

-

-

-

-

Parallel

3.6V

3V

256B

-

-

Clock

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V~3.6V

-

-

2.5V~3.7V

-

-

-

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

-

-

-

No

-

ROHS3 Compliant

Lead Free

X1228V14I-4.5A
X1228V14I-4.5A

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-

-40°C~85°C

Tube

-

-

-

-

Obsolete

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

X1228

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

-

Non-RoHS Compliant

-

DS1685E-5/T&R
DS1685E-5/T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

-

24-TSSOP

-

-

0°C~70°C

Tape & Reel (TR)

2012

-

-

-

Obsolete

1 (Unlimited)

-

-

-

Real Time Clock (RTC)

-

-

-

-

-

5V

-

-

-

-

-

-

-

DS1685

-

-

-

-

-

-

-

-

-

-

Multiplexed

-

-

242B

-

-

-

-

HH:MM:SS

YYYY-MM-DD

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

DS1678S/T&R
DS1678S/T&R

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

8-SOIC (0.209, 5.30mm Width)

-

8

8-SO

-

-

-40°C~85°C

Tape & Reel (TR)

2009

-

-

-

Obsolete

1 (Unlimited)

-

-

-

Time Event Recorder

-

85°C

-40°C

-

-

4.5V~5.5V

-

-

-

-

-

-

-

DS1678

-

-

-

-

5V

-

-

-

-

6V

I2C, 2-Wire Serial

5.5V

4.5V

32B

-

-

Clock

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

2.6V~3.5V

-

-

-

Alarm, Leap Year, NVSRAM, Y2K

-

-

-

No

-

Non-RoHS Compliant

Contains Lead

DS1685S-3/T&R
DS1685S-3/T&R

Maxim Integrated

1002

-

Datasheet

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

24-SOIC

-

-

0°C~70°C

Tape & Reel (TR)

2012

-

-

-

Obsolete

1 (Unlimited)

-

-

-

Real Time Clock (RTC)

-

-

-

-

-

3V

-

-

-

-

-

-

-

DS1685

-

-

-

-

-

-

-

-

-

-

Multiplexed

-

-

242B

-

-

-

-

HH:MM:SS

YYYY-MM-DD

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

DS12885T/T&R
DS12885T/T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

32-TQFP

-

-

32-TQFP (7x7)

-

-

0°C~70°C

Tape & Reel (TR)

2010

-

-

-

Obsolete

3 (168 Hours)

-

-

-

Clock/Calendar

-

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

DS12885

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

114B

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

15mA @ 4.5V~5.5V

-

-

2.5V~4V

-

-

-

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

-

-

-

-

-

Non-RoHS Compliant

Contains Lead

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