The category is 'Clock/Timing - Real Time Clocks'

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  • 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

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Weight

Bus Type

ECCN (US)

Lead Shape

Maximum Operating Supply Voltage (V)

Maximum Operating Temperature (°C)

Maximum Power Dissipation (mW)

Minimum Operating Supply Voltage (V)

Minimum Operating Temperature (°C)

Mounting

Package Height

Package Length

Package Width

PCB changed

RoHS

Standard Package Name

Supplier Package

Typical Operating Supply Voltage (V)

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

HTS Code

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Frequency

Time@Peak Reflow Temperature-Max (s)

Frequency Stability

Base Part Number

Pin Count

JESD-30 Code

Function

Number of Outputs

Qualification Status

Operating Supply Voltage

Power Supplies

Temperature Grade

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

uPs/uCs/Peripheral ICs Type

Number of Bits

Clock Frequency

Access Time

Logic Function

External Data Bus Width

Number of Timers

Time Format

Non-Volatile Memory

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Source Url Status Check Date

Features

Height

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

ISL1209IU10Z-TK

Mfr Part No

ISL1209IU10Z-TK

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

14 Weeks

Surface Mount

MSOP

10

Cut Tape (CT)

2004

e3

Active

2 (1 Year)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3V

0.65mm

40

10

S-PDSO-G8

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

2B

0.032MHz

Clock

HH:MM:SS

2 B

YY-MM-DD-dd

I2C

1.1mm

3mm

3mm

No

RoHS Compliant

Lead Free

DS3234S#

Mfr Part No

DS3234S#

Maxim Integrated Datasheet

8004
In Stock

  • 1: $12.586254
  • 10: $11.873825
  • 100: $11.201721
  • 500: $10.567661
  • View all price

Min: 1

Mult: 1

6 Weeks

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

800.987426mg

0°C~70°C

Tube

2010

e3

yes

Active

1 (Unlimited)

20

EAR99

Clock/Calendar

Matte Tin (Sn)

2V~5.5V

DUAL

260

3.3V

32.8kHz

40

DS3234

20

1

3.3V

SPI

256B

8

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~160μA @ 3.63V~5.5V

SECONDS

Y

2V~3.8V

NO

Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal

2.35mm

13mm

7.6mm

No

No SVHC

ROHS3 Compliant

DS1685-3

Mfr Part No

DS1685-3

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

8 Weeks

Through Hole

24-DIP (0.600, 15.24mm)

NO

0°C~70°C

Tube

2000

e3

yes

Active

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.7V~3.7V

DUAL

260

3V

2.54mm

30

DS1685

24

R-PDIP-T24

Not Qualified

3V

Parallel

242B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

SECONDS

Y

2.5V~3.7V

YES

Alarm, NVSRAM, Square Wave Output, Y2K

5.08mm

31.75mm

15.24mm

ROHS3 Compliant

Lead Free

DS1685EN-5

Mfr Part No

DS1685EN-5

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

YES

24

-40°C~85°C

Tube

2000

e3

yes

Active

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

0.65mm

NOT SPECIFIED

DS1685

24

Not Qualified

5V

Parallel

242B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

Y

2.5V~3.7V

YES

Alarm, NVSRAM, Square Wave Output, Y2K

1.1mm

7.8mm

4.4mm

ROHS3 Compliant

Lead Free

DS1392U-33

Mfr Part No

DS1392U-33

Maxim Integrated Datasheet

4000
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

10

-40°C~85°C

Tube

2002

e3

yes

Active

1 (Unlimited)

10

EAR99

Clock/Calendar

Tin (Sn)

8542.39.00.01

2.97V~5.5V

DUAL

260

3.3V

0.5mm

30

DS1392

10

3.3V

3-Wire Serial

0.032MHz

Clock

1

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

YY-MM-DD-dd

175μA @ 2.97V~5.5V

Y

1.3V~5.5V

NO

SERIAL, 2-WIRE/I2C

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

1.1mm

3mm

3mm

No

Unknown

ROHS3 Compliant

Lead Free

RX-4581NB:B ROHS

Mfr Part No

RX-4581NB:B ROHS

EPSON Datasheet

38
In Stock

Min: 1

Mult: 1

13 Weeks

Surface Mount

22-SMD, 20 Leads, Flat Leads

22-SON

-40°C~85°C

Bulk

RX-4581NB

Active

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

SPI

16B

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.8μA~1.2μA @ 3V~5V

Alarm, Leap Year, SRAM

ROHS3 Compliant

RTC-72423A

Mfr Part No

RTC-72423A

EPSON Datasheet

600
In Stock

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

24-SOIC (0.311, 7.90mm Width)

24

24-SOP

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

85°C

-40°C

4.5V~5.5V

Parallel

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

5μA~10μA @ 2V~5V

Leap Year

Non-RoHS Compliant

M48T59Y-70MH1E

Mfr Part No

M48T59Y-70MH1E

STMicroelectronics Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

28

0°C~70°C

Tube

Timekeeper®

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

70GHz

10

M48T59

28

Not Qualified

5V

5V

Parallel

62.5kB

70 ns

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

NO

Alarm, Leap Year, Watchdog Timer

3.05mm

18.1mm

8.56mm

ROHS3 Compliant

Lead Free

BQ3287AMT-I

Mfr Part No

BQ3287AMT-I

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Tin

Through Hole

PDIP

24

no

24

EAR99

70°C

-20°C

8542.39.00.01

DUAL

5V

2.54mm

5V

5V

OTHER

Parallel

5.5V

4.5V

114B

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

9.52mm

33.72mm

18.42mm

No

RoHS Compliant

Contains Lead

AB-RTCMK-32.768KHZ-T

Mfr Part No

AB-RTCMK-32.768KHZ-T

Abracon LLC Datasheet

38
In Stock

Min: 1

Mult: 1

16 Weeks

Surface Mount

Surface Mount

8-SMD Module

8

8-SMT

-40°C~85°C

Tape & Reel (TR)

Active

1 (Unlimited)

Clock/Calendar

85°C

-40°C

1.3V~5.5V

32.768kHz

5 ppm

I2C, 2-Wire Serial

5.5V

1.3V

HH:MM:SS (12/24 hr)

YY-MM-DD

2μA @ 3V

Alarm, Leap Year, Square Wave Output, TCXO/Crystal

No

RoHS Compliant

Lead Free

PCF8583T/F5,112

Mfr Part No

PCF8583T/F5,112

NXP Semiconductors / Freescale Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SO

8

Rail/Tube

85°C

-40°C

8

6V

2.5V

HH:MM:SS:hh

2013-06-14 00:00:00

RoHS Compliant

M48T35Y-70MH6E

Mfr Part No

M48T35Y-70MH6E

STMicroelectronics Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

28

-40°C~85°C

Tube

Timekeeper®

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

70GHz

10

M48T35

28

Not Qualified

5V

5V

Parallel

250kB

70 ns

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 4.75V~5.5V

SECONDS

N

NO

Leap Year

3.05mm

18.1mm

8.56mm

ROHS3 Compliant

Lead Free

R2051S03-E2-F

Mfr Part No

R2051S03-E2-F

RICOH Electronic Devices Co., LTD. Datasheet

1213
In Stock

-

Min: 1

Mult: 1

9 Weeks

Tape & Reel (TR)

Active

1 (Unlimited)

RoHS Compliant

X1226S8IZ

Mfr Part No

X1226S8IZ

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

8

2005

e3

1 (Unlimited)

8

EAR99

MATTE TIN

85°C

-40°C

DUAL

260

5V

1.27mm

40

8

Not Qualified

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

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

RoHS Compliant

Lead Free

DS3231SN#T&R

Mfr Part No

DS3231SN#T&R

Maxim Integrated Datasheet

87
In Stock

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16-SOIC

-40°C~85°C

Tape & Reel (TR)

2012

Active

1 (Unlimited)

Clock/Calendar

2.3V~5.5V

DS3231

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA~170μA @ 3.63V~5.5V

2.3V~5.5V

Alarm, Leap Year, Square Wave Output, TCXO/Crystal

ROHS3 Compliant

RV5C348B-E2-FB

Mfr Part No

RV5C348B-E2-FB

Ricoh Electronic Devices Company Datasheet

-

-

Min: 1

Mult: 1

Serial (3-Wire, 4-Wire)

EAR99

Gull-wing

5.5

85

300

2

-40

Surface Mount

1.1

2.9

2.8

10

Non-Compliant

SOP

SSOP-G

5|2.5|3.3

Tape and Reel

10

Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup

HH:MM:SS

DW:DM:M:Y

RoHS Compliant

Lead Free

PCF8563T/F4,118

Mfr Part No

PCF8563T/F4,118

NXP USA Inc. Datasheet

2824
In Stock

-

Min: 1

Mult: 1

7 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

2003

e4

Active

1 (Unlimited)

8

Clock/Calendar

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

8542.39.00.01

1.8V~5.5V

DUAL

260

2V

0.635mm

30

PCF8563

8

R-PDSO-G8

Not Qualified

2/5V

I2C, 2-Wire Serial

0.032MHz

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Watchdog Timer

ROHS3 Compliant

1337GDCGI

Mfr Part No

1337GDCGI

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8-SOIC

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

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

M48T86MH1F

Mfr Part No

M48T86MH1F

STMicroelectronics Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

0°C~70°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

10

M48T86

28

R-PDSO-G28

Not Qualified

5V

Parallel

114B

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

15mA @ 4.5V~5.5V

SECONDS

Y

NO

Alarm, Leap Year, NVSRAM, Square Wave Output

3.05mm

18.1mm

8.56mm

ROHS3 Compliant

Lead Free

DS1744WP-120IND

Mfr Part No

DS1744WP-120IND

Maxim Integrated Datasheet

603
In Stock

  • 1: $44.547138
  • 10: $42.025601
  • 100: $39.646794
  • 500: $37.402636
  • View all price

Min: 1

Mult: 1

10 Weeks

Tin

Surface Mount

Surface Mount

34-PowerCap™ Module

34

-40°C~85°C

Tube

2012

e3

yes

Active

3 (168 Hours)

34

EAR99

Clock/Calendar

8473.30.11.80

2.97V~3.63V

DUAL

245

3.3V

1.27mm

40

DS1744

34

3.3V

Parallel

32KB

0.032MHz

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

3V

NO

Leap Year, NVSRAM, Y2K

2.3368mm

25.019mm

23.495mm

No

ROHS3 Compliant

Lead Free