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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

Contact Plating

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

X1228V14-2.7A
X1228V14-2.7A

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 (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

1.2mm

5mm

4.4mm

-

RoHS Compliant

Contains Lead

1337CSRI8
1337CSRI8

Integrated Device Technology (IDT)

In Stock

-

-

-

Tin

Surface Mount

-

SOIC

-

-

-

-

-

-

Tape & Reel

-

e3

yes

-

1 (Unlimited)

16

EAR99

-

-

85°C

-40°C

8542.39.00.01

-

DUAL

-

260

3.3V

1.27mm

-

30

16

S-PDSO-G16

-

3.3V

5.5V

2/5V

INDUSTRIAL

-

-

-

-

-

-

Clock

-

1

HH:MM:SS

-

-

SECONDS

Y

-

-

I2C

-

2.65mm

10.3mm

7.5mm

No

RoHS Compliant

-

BQ3285ESSTR
BQ3285ESSTR

Rochester Electronics, LLC

In Stock

-

-

-

-

-

Surface Mount

24-SSOP (0.154, 3.90mm Width)

YES

-

-

-

-

0°C~70°C

Tape & Reel (TR)

-

e4

yes

Obsolete

2 (1 Year)

24

-

Clock/Calendar

NICKEL PALLADIUM GOLD

-

-

-

4.5V~5.5V

DUAL

-

260

5V

0.635mm

-

NOT SPECIFIED

24

R-PDSO-G24

COMMERCIAL

-

-

-

-

-

Parallel

242B

-

-

0.032MHz

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

300μA @ 5V

-

-

2.5V~4V

-

-

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

1.75mm

8.65mm

3.9mm

-

ROHS3 Compliant

-

DS1747WP-C2+
DS1747WP-C2+

Maxim Integrated

In Stock

-

-

98 Weeks

-

-

-

-

-

-

-

-

-

-

-

2013

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DS12885Q/T&R
DS12885Q/T&R

Rochester Electronics, LLC

In Stock

-

-

-

-

-

Surface Mount

28-LCC (J-Lead)

-

-

28-PLCC (11.51x11.51)

-

-

-

Tape & Reel (TR)

-

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

114B

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

2.5V~4V

-

-

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

-

-

-

-

Non-RoHS Compliant

-

BQ4845YS-A4N
BQ4845YS-A4N

Rochester Electronics, LLC

In Stock

-

-

-

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

-

28-SOIC

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

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

-

-

2.3V~4V

-

-

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

-

-

-

-

ROHS3 Compliant

-

X1288S16-2.7
X1288S16-2.7

Intersil (Renesas Electronics America)

In Stock

-

-

-

-

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

DS1346T+T&R
DS1346T+T&R

Maxim Integrated

In Stock

-

-

-

-

-

-

-

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

3.3V

-

-

-

-

-

-

-

-

-

Clock

-

-

HH:MM:SS

-

-

-

-

-

-

-

-

-

-

-

No

RoHS Compliant

-

CV193DPAG8
CV193DPAG8

Integrated Device Technology (IDT)

4000

-

Datasheet

-

-

-

-

TSSOP

-

-

-

-

-

-

-

2009

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

No

RoHS Compliant

-

DS1685E3+T
DS1685E3+T

Maxim Integrated

In Stock

-

-

-

-

-

-

-

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

PT7C43390LEX
PT7C43390LEX

Pericom Semiconductor Corp. (Diodes Incorporated)

3000

-

-

-

-

-

-

-

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

-

AS1810-PTR
AS1810-PTR

ams

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1339B-31DVGI
1339B-31DVGI

Renesas Electronics America Inc.

In Stock

-

-

-

-

-

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

-

-

-

-

-

-40°C~85°C

-

-

-

-

Last Time Buy

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 3.63V~5.5V

-

-

1.3V~3.7V

-

-

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

-

-

-

-

-

-

1339B-31DVGI8
1339B-31DVGI8

Renesas Electronics America Inc.

In Stock

-

-

-

-

-

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Last Time Buy

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 3.63V~5.5V

-

-

1.3V~3.7V

-

-

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

-

-

-

-

-

-

BQ4845S-A4NTR
BQ4845S-A4NTR

Rochester Electronics, LLC

In Stock

-

-

-

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

-

28-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

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

-

PT7C4563BWEX
PT7C4563BWEX

Diodes Incorporated

2500

-

-

20 Weeks

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

Active

-

-

-

Clock/Calendar

-

-

-

-

1.3V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

-

-

PT7C4563BUEX
PT7C4563BUEX

Diodes Incorporated

In Stock

-

-

20 Weeks

-

-

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

-

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

Active

-

-

-

Clock/Calendar

-

-

-

-

1.3V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

-

-

PT7C4337BUEX
PT7C4337BUEX

Diodes Incorporated

In Stock

-

-

20 Weeks

-

-

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm 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+
DS1346T+

Maxim Integrated

In Stock

-

-

-

-

-

-

-

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

-

PT7C4307WEX
PT7C4307WEX

Pericom Semiconductor Corp. (Diodes Incorporated)

20

-

-

-

-

-

-

-

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

-

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