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  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
  • Date Format
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  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Packaging
  • Part Status

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

Weight

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

Applications

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

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

Nominal Supply Current

uPs/uCs/Peripheral ICs Type

Clock Frequency

Logic Function

Consumer IC Type

Number of Timers

Display Mode

Time Format

Date Format

Ambient Temperature Range High

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Source Url Status Check Date

Features

Battery End of Life Indication

Frequency Trimming

Alarm

Height

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

1339-2DVGI
1339-2DVGI

Renesas Electronics America Inc.

30
Datasheet

12 Weeks

-

Surface Mount

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

-

-

8-TSSOP

-

-

-

-40°C~85°C

Tube

-

-

-

-

Active

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

2V~5.5V

-

-

-

-

-

-

-

-

IDT1339

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

NTE2061
NTE2061

NTE Electronics, Inc.

In Stock

-

Datasheet

-

Through Hole

-

-

-

40

-

4.535924g

-

-

-

-

-

-

e0

no

-

-

40

-

-

Tin/Lead (Sn/Pb)

70°C

-30°C

ALARM CLOCKS; CLOCK-RADIOS

-

-

DUAL

-

NOT SPECIFIED

1

-

2.54mm

-

NOT SPECIFIED

-

-

-

-

Not Qualified

-

-

-12V

OTHER

-

-

-

-

-

-

-

-

-

LED CLOCK

-

DIGITAL

-

-

-

-

-

-

-

-

-

-

-

NO

NO

YES

25.4mm

-

152.4mm

101.6mm

-

Non-RoHS Compliant

-

R2033T-E2-F
R2033T-E2-F

RICOH Electronic Devices Co., LTD.

6000

-

Datasheet

9 Weeks

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

-

Active

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

Lead Free

PT7C4302ZEEX
PT7C4302ZEEX

Diodes Incorporated

In Stock

-

Datasheet

-

-

Surface Mount

8-WFDFN Exposed Pad

-

-

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

31B

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

25.3μA~81μA @ 2V~5V

-

-

1.5V~5.5V

-

-

-

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

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

ISL12021CVZ
ISL12021CVZ

Intersil (Renesas Electronics America)

1431
Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

-

-

2006

-

e3

-

-

1 (Unlimited)

14

EAR99

-

MATTE TIN

70°C

-20°C

-

8542.39.00.01

-

DUAL

-

260

-

3.3V

0.65mm

-

40

-

14

R-PDSO-G14

-

Not Qualified

-

5.5V

3/5V

COMMERCIAL

2.7V

2-Wire, I2C, Serial

-

-

128B

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

SECONDS

Y

-

NO

I2C

-

-

-

-

-

-

1.2mm

5mm

4.4mm

-

RoHS Compliant

-

PCF8523U/12AA/1,00
PCF8523U/12AA/1,00

NXP USA Inc.

3800
Datasheet

7 Weeks

-

-

-

YES

-

-

-

85°C

-40°C

-

-

2003

-

-

-

Active

Not Applicable

12

-

-

-

-

-

-

8542.39.00.01

-

UPPER

NO LEAD

NOT SPECIFIED

-

3V

-

-

NOT SPECIFIED

-

12

R-XUUC-N12

-

Not Qualified

-

5.5V

1.2/5.5V

INDUSTRIAL

1.2V

-

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

-

-

-

-

-

SECONDS

Y

-

YES

I2C

-

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

30
Datasheet

15 Weeks

-

Surface Mount

14-SOIC (0.209, 5.30mm Width)

-

-

14-SOP

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8025SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.2μA~1.8μA @ 3V~5V

-

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

30
Datasheet

13 Weeks

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-

-

12-VSOJ

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8035LC

-

-

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

-

37
Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

-

14-SOP

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-4803SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

2.1μA~3.4μA @ 3V~5V

-

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

PCF2123U/10AA/1,00
PCF2123U/10AA/1,00

NXP USA Inc.

37
Datasheet

7 Weeks

-

Surface Mount

Die

YES

-

-

-

-

-

-40°C~85°C

Bulk

2010

-

e3

-

Active

Not Applicable

12

-

Clock/Calendar

MATTE TIN

-

-

-

8542.39.00.01

1.6V~5.5V

UPPER

-

NOT SPECIFIED

-

2V

-

-

NOT SPECIFIED

PCF2123

-

R-XUUC-N12

-

Not Qualified

-

-

1.1/5.5V

-

-

SPI

-

-

-

-

-

0.032MHz

-

-

1

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

0.33μA~0.38μA @ 2V~5V

SECONDS

Y

-

YES

SERIAL, 3-WIRE

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

37
Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

-

14-SOP

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-4803SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

2.1μA~3.4μA @ 3V~5V

-

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

PCF8564ACX9/B/1,02
PCF8564ACX9/B/1,02

NXP USA Inc.

In Stock

-

Datasheet

-

-

Surface Mount

Die

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2003

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1V~5.5V

-

-

-

-

-

-

-

-

PCF8564

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

0.6μA~0.75μA @ 2V~5V

-

-

-

-

-

2013-10-15 00:00:00

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

M41T00M6
M41T00M6

STMicroelectronics

2000

-

Datasheet

-

Surface Mount

-

SO

-

8

-

-

-

-

-

Rail/Tube

-

-

e4

-

-

1 (Unlimited)

8

EAR99

-

Nickel/Palladium/Gold (Ni/Pd/Au)

85°C

-40°C

-

-

-

DUAL

-

260

-

5V

-

32.768kHz

30

-

8

-

1

Not Qualified

-

-

-

INDUSTRIAL

-

I2C

5.5V

2V

8B

300μA

-

-

Clock

-

-

-

HH:MM:SS

-

85°C

-

SECONDS

N

-

YES

I2C

-

-

-

-

-

1.75mm

-

4.9mm

3.9mm

-

RoHS Compliant

-

ISL12023IVZ
ISL12023IVZ

Intersil (Renesas Electronics America)

2934
Datasheet

-

Surface Mount

-

TSSOP

-

14

-

-

-

-

-

-

1999

-

e3

-

Active

1 (Unlimited)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

-

-

3V

0.65mm

-

-

-

14

-

-

-

-

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

128B

-

-

0.032MHz

Clock

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

-

SECONDS

Y

-

NO

I2C

-

-

-

-

-

-

1.2mm

5mm

4.4mm

No

RoHS Compliant

-

ISL12029IB27Z-T
ISL12029IB27Z-T

Intersil (Renesas Electronics America)

2794
Datasheet

-

Surface Mount

-

SOIC

-

14

-

-

-

-

-

Cut Tape

2005

-

e3

-

Active

2 (1 Year)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

-

3.3V

1.27mm

-

40

-

-

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

512B

-

-

0.032MHz

Clock

-

1

-

HH:MM:SS

YY-MM-DD-dd

-

-

SECONDS

Y

-

NO

I2C

-

-

-

-

-

-

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

Lead Free

PT7C4337BZEEX
PT7C4337BZEEX

Diodes Incorporated

In Stock

-

-

20 Weeks

-

Surface Mount

8-WFDFN Exposed Pad

-

-

-

-

-

-

-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

-

-

-

-

-

-

-

-

-

-

37
Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

-

14-SOIC

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX8900SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

1.4μA~1.5μA @ 3V~5V

-

-

1.6V~5.5V

-

-

-

Alarm

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

S-35190A-T8T1G
S-35190A-T8T1G

ABLIC U.S.A. Inc.

670

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

YES

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

e6

yes

Not For New Designs

1 (Unlimited)

8

EAR99

Clock/Calendar

TIN/BISMUTH (SN/BI)

-

-

-

8542.39.00.01

1.3V~5.5V

DUAL

-

260

-

3V

0.65mm

-

10

-

8

R-PDSO-G8

-

Not Qualified

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

0.032MHz

-

-

1

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

0.93μA~1.1μA @ 3V~5V

-

-

-

-

SERIAL, 3-WIRE

-

Alarm, Leap Year

-

-

-

-

1.1mm

4.4mm

3mm

-

RoHS Compliant

-

S-35390A-J8T1G
S-35390A-J8T1G

ABLIC U.S.A. Inc.

2612
Datasheet

18 Weeks

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

e6

yes

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

Tin/Bismuth (Sn/Bi)

-

-

-

8542.39.00.01

1.3V~5.5V

DUAL

-

260

-

3V

1.27mm

-

10

-

8

R-PDSO-G8

-

Not Qualified

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

0.032MHz

-

-

1

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

0.93μA~1.1μA @ 3V~5V

-

-

-

-

SERIAL, 2-WIRE/I2C

-

Alarm, Leap Year

-

-

-

-

1.75mm

5.02mm

3.9mm

-

RoHS Compliant

-

1338C-31SRI
1338C-31SRI

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

-

16-SOIC

-

-

-

-40°C~85°C

Tube

-

-

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

3.3V~5.5V

-

-

-

-

-

-

-

-

IDT1338

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

56B

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

5μA @ 3.63V~5.5V

-

-

1.3V~3.7V

-

-

-

Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-