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  • Current - Timekeeping (Max)
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  • Operating Temperature
  • Packaging
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Attribute column

Categories

Clock/Timing - Real Time Clocks

View Mode:
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

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

Frequency

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)

Interface

Max Supply Voltage

Min Supply Voltage

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

Source Url Status Check Date

Features

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

DS1691
DS1691

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

-

-

-

-

0°C~70°C

Tube

-

-

e0

no

Obsolete

3 (168 Hours)

28

-

Clock/Calendar

TIN LEAD

-

-

CAN ALSO OPERATE WITH 5V SUPPLY

-

2.7V~3.3V 4.5V~5.5V

DUAL

-

240

3V

2.54mm

-

-

NOT SPECIFIED

-

28

R-PDIP-T28

-

COMMERCIAL

-

-

-

-

-

Parallel

-

-

114B

-

16

0.032MHz

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD

-

-

-

-

-

-

-

Alarm, Leap Year, Square Wave Output, Unique ID

9.398mm

38.862mm

15.24mm

-

-

Non-RoHS Compliant

-

BQ3285ES
BQ3285ES

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

YES

-

-

-

-

0°C~70°C

Tube

-

-

e4

no

Obsolete

3 (168 Hours)

24

-

Clock/Calendar

NICKEL PALLADIUM GOLD

-

-

SELECTABLE INTEL/MOTOROLA TIMING; DAYLIGHT SAVING OPTION; RAM CLEAR I/P

-

4.5V~5.5V

DUAL

-

260

5V

-

-

-

NOT SPECIFIED

-

-

R-PDSO-G24

-

COMMERCIAL

-

-

-

-

-

Parallel

-

-

242B

-

-

-

-

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

-

-

-

-

-

Non-RoHS Compliant

-

DS1553W-150
DS1553W-150

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

-

-

-

-

0°C~70°C

Tube

-

-

e0

no

Obsolete

3 (168 Hours)

28

-

Clock/Calendar

TIN LEAD

-

-

-

-

2.97V~3.63V

DUAL

-

240

3.3V

2.54mm

-

-

NOT SPECIFIED

-

28

R-PDIP-P28

-

COMMERCIAL

-

-

-

-

-

Parallel

-

-

8KB

-

-

0.032MHz

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

-

-

3V

-

-

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

9.398mm

38.862mm

15.24mm

-

-

Non-RoHS Compliant

-

ISL12029IV30AZ
ISL12029IV30AZ

Intersil (Renesas Electronics America)

In Stock

-

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

-

-

40

-

-

-

-

-

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

-

PCF8583BS/5,118
PCF8583BS/5,118

NXP Semiconductors / Freescale

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

20

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2013-06-14 00:00:00

-

-

-

-

-

-

Non-RoHS Compliant

-

X1227V8I
X1227V8I

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

Bulk

2005

-

e0

-

-

-

8

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

-

5V

0.65mm

-

-

-

-

8

R-PDSO-G8

-

Not Qualified

-

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

-

-

512B

TIMER, REAL TIME CLOCK

-

0.032MHz

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

-

1.2mm

4.4mm

3mm

-

-

RoHS Compliant

Contains Lead

PCF2129T/1,512
PCF2129T/1,512

NXP Semiconductors / Freescale

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

1337DVGI8
1337DVGI8

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

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

-

-

8-TSSOP

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Active

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

IDT1337

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6μA @ 1.3V~1.8V

-

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

-

ROHS3 Compliant

-

1338AC-18SRGI8
1338AC-18SRGI8

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Last Time Buy

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

56B

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2μA @ 3.3V

-

-

1.3V~3.7V

-

-

-

Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

ROHS3 Compliant

-

X1228V14I-4.5A
X1228V14I-4.5A

Intersil (Renesas Electronics America)

In Stock

-

-

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

Bulk

-

-

e0

-

-

-

14

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

-

5V

0.65mm

not_compliant

-

-

-

14

R-PDSO-G14

-

Not Qualified

-

5.5V

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

-

-

Non-RoHS Compliant

Contains Lead

3000
Datasheet

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

J BEND

NOT SPECIFIED

3V

0.5mm

-

-

NOT SPECIFIED

-

-

R-PDSO-J12

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

-

YY-MM-DD

2.1μA~3.4μA @ 3V~5V

-

-

-

-

I2C

-

Alarm

1.2mm

3.6mm

2.4mm

-

-

ROHS3 Compliant

-

PCF8593N
PCF8593N

NXP Semiconductors / Freescale

In Stock

-

-

-

-

-

PDIP

NO

8

-

-

-40°C

-

-

-

-

-

-

-

-

8

EAR99

-

-

-

-

-

-

-

DUAL

THROUGH-HOLE

250

5V

2.54mm

-

-

40

-

8

-

-

Not Qualified

-

6V

-

INDUSTRIAL

2.5V

-

-

-

8B

TIMER, REAL TIME CLOCK

-

0.032MHz

-

-

-

-

-

-

-

-

-

-

I2C

2013-06-14 00:00:00

-

4.2mm

9.5mm

7.62mm

-

-

RoHS Compliant

Lead Free

BQ3285EDSS
BQ3285EDSS

Texas Instruments

In Stock

-

-

-

-

-

SSOP

YES

24

-

70°C

-

-

-

-

-

-

no

-

-

24

EAR99

-

-

-

-

-

8542.39.00.01

-

DUAL

GULL WING

NOT SPECIFIED

5V

0.65mm

-

-

NOT SPECIFIED

-

24

-

-

Not Qualified

-

5.5V

5V

COMMERCIAL

4.5V

-

-

-

-

TIMER, REAL TIME CLOCK

-

0.032MHz

-

8

-

-

-

-

SECONDS

Y

-

YES

PARALLEL, MUXED BUS

-

-

2mm

8.2mm

5.3mm

-

-

RoHS Compliant

Contains Lead

In Stock

-

-

-

-

-

SOIC

-

24

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

1MHz

-

-

-

-

5

-

-

-

-

-

-

-

5.5V

4.5V

-

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Unknown

RoHS Compliant

-

PCF8583T/5,118
PCF8583T/5,118

NXP Semiconductors / Freescale

In Stock

-

Datasheet

-

-

-

-

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2013-06-14 00:00:00

-

-

-

-

-

-

RoHS Compliant

-

ISL12028IVAZ
ISL12028IVAZ

Intersil (Renesas Electronics America)

In Stock

-

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

-

-

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

-

X1286V14
X1286V14

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

Bulk

2005

-

e0

-

-

-

14

EAR99

-

Tin/Lead (Sn/Pb)

70°C

0°C

-

8542.39.00.01

-

DUAL

-

-

5V

0.65mm

not_compliant

-

-

-

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

-

-

Non-RoHS Compliant

Contains Lead

X1226V8IT2
X1226V8IT2

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

Tape & Reel (TR)

2005

-

e0

-

-

3 (168 Hours)

8

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

240

5V

0.65mm

not_compliant

-

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

-

-

Non-RoHS Compliant

Contains Lead

ISL12027IBZ-T
ISL12027IBZ-T

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

8

-

-

-

-

Cut Tape

2010

-

e3

-

Active

1 (Unlimited)

8

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

-

-

DUAL

-

260

3.3V

1.27mm

-

-

40

-

-

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

512B

-

-

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

X1226S8T1
X1226S8T1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

-

-

-

-

-

Tape & Reel (TR)

2005

-

e0

-

-

1 (Unlimited)

8

EAR99

-

Tin/Lead (Sn/Pb)

70°C

0°C

-

8542.39.00.01

-

DUAL

-

240

5V

1.27mm

-

-

NOT SPECIFIED

-

8

R-PDSO-G8

-

Not Qualified

-

5.5V

3/5V

COMMERCIAL

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

-

-

Non-RoHS Compliant

Contains Lead