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

Lifecycle Status

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Weight

Usage Level

Watchdog Timers

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

Max Power Dissipation

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Frequency

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Qualification Status

Operating Supply Voltage

Power Supplies

Temperature Grade

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Operating Supply Current

Nominal Supply Current

Number of Bits

Clock Frequency

Access Time

Logic Function

Number of Voltages Monitored

Data Bus Width

Density

Screening Level

External Data Bus Width

Word Size

Number of Timers

Bus Compatibility

Time Format

Non-Volatile Memory

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height

Height Seated (Max)

Length

Width

Thickness

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

MCP795W11T-I/SL

Mfr Part No

MCP795W11T-I/SL

Microchip Technology Datasheet

8
In Stock

Min: 1

Mult: 1

18 Weeks

Surface Mount

Surface Mount

14-SOIC (0.154, 3.90mm Width)

14

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2011

e3

Active

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

1.27mm

40

MCP795W11

14

2/5V

SPI

64B

8

10MHz

Clock

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

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

1.75mm

8.65mm

3.9mm

No

ROHS3 Compliant

M48T58Y-70MH1E

Mfr Part No

M48T58Y-70MH1E

STMicroelectronics Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets

28

0°C~70°C

Tube

Timekeeper®

e3

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

70GHz

30

M48T58

28

5V

5V

Parallel

8kB

70 ns

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

N

NO

Leap Year

3.05mm

18.1mm

8.56mm

No

No SVHC

ROHS3 Compliant

Lead Free

M48T201V-85MH1E

Mfr Part No

M48T201V-85MH1E

STMicroelectronics Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

44-BSOP (0.337, 8.56mm Width) requires SNAPHAT

44

Yes

0°C~70°C

Tube

Timekeeper®

e3/e4

Obsolete

3 (168 Hours)

44

EAR99

Clock/Calendar

TIN/NICKEL PALLADIUM GOLD

1W

3V~3.6V

DUAL

3.3V

85GHz

M48T201

44

3.3V

Parallel

3.8MB

10mA

85 ns

1

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3V~3.6V

SECONDS

Y

3V

NO

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

2.69mm

18.49mm

8.89mm

No

ROHS3 Compliant

Lead Free

PT7C4337ACSE

Mfr Part No

PT7C4337ACSE

Diodes Incorporated Datasheet

29
In Stock

Min: 1

Mult: 1

21 Weeks

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-40°C~85°C

Tube

2014

Active

3 (168 Hours)

16

EAR99

Clock/Calendar

1.8V~5.5V

DUAL

NOT SPECIFIED

3.3V

1.27mm

NOT SPECIFIED

R-PDSO-G16

I2C, 2-Wire Serial

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.3V~1.8V

I2C

Alarm, Leap Year, Square Wave Output

2.64mm

10.31mm

7.49mm

ROHS3 Compliant

MCP79411T-I/MS

Mfr Part No

MCP79411T-I/MS

Microchip Technology Datasheet

8960
In Stock

Min: 1

Mult: 1

7 Weeks

Surface Mount

Surface Mount

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

8

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2007

e3

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

1.8V~5.5V

DUAL

260

5V

0.65mm

40

MCP79411

8

2/5V

I2C, 2-Wire Serial

64B 1Kb

0.4MHz

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.2μA @ 3.3V

SECONDS

Y

1.3V~5.5V

NO

I2C

Alarm, Leap Year, Square Wave Output, SRAM, Unique ID

1.1mm

3mm

3mm

No

ROHS3 Compliant

MCP795W12-I/ST

Mfr Part No

MCP795W12-I/ST

Microchip Technology Datasheet

29
In Stock

Min: 1

Mult: 1

18 Weeks

Surface Mount

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

14

-40°C~85°C

Tube

2011

e3

Active

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

0.65mm

40

MCP795W12

14

2/5V

SPI

64B

8

10MHz

Clock

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

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

1.2mm

5mm

4.4mm

No

ROHS3 Compliant

MCP79401T-I/ST

Mfr Part No

MCP79401T-I/ST

Microchip Technology Datasheet

23
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

Automotive grade

-40°C~85°C

Tape & Reel (TR)

2010

e3

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

1.8V~5.5V

DUAL

260

2.5V

0.65mm

40

MCP79401

8

2/5V

I2C, 2-Wire Serial

64B

0.4MHz

Clock

TS 16949

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.2μA Typ @ 3.3V

SECONDS

Y

1.3V~5.5V

NO

I2C

Alarm, Leap Year, Square Wave Output, SRAM, Unique ID

1.2mm

4.4mm

3mm

No

ROHS3 Compliant

BQ3285LFSS-A1TRG4

Mfr Part No

BQ3285LFSS-A1TRG4

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

Surface Mount

24-SSOP (0.154, 3.90mm Width)

24

129.500622mg

0°C~70°C

Tape & Reel (TR)

e4

Obsolete

2 (1 Year)

24

EAR99

Clock/Calendar

8542.39.00.01

2.7V~5.5V

DUAL

260

3V

0.635mm

BQ3285

24

3V

3/5V

Parallel

242B

0.032MHz

Clock

8

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100μA @ 3V

SECONDS

Y

2.4V~4V

NO

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

1.73mm

8.65mm

3.9mm

No

ROHS3 Compliant

Lead Free

MCP795W20T-I/SL

Mfr Part No

MCP795W20T-I/SL

Microchip Technology Datasheet

29
In Stock

Min: 1

Mult: 1

5 Weeks

Surface Mount

Surface Mount

14-SOIC (0.154, 3.90mm Width)

14

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2012

e3

Active

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

1.27mm

40

MCP795W20

14

2/5V

SPI

64B

8

10MHz

Clock

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

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer

1.75mm

8.65mm

3.9mm

No

ROHS3 Compliant

M48T35AV-10MH1E

Mfr Part No

M48T35AV-10MH1E

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®

e3

Obsolete

3 (168 Hours)

28

SMD/SMT

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

3V~3.6V

DUAL

260

3.3V

1.27mm

32.768kHz

30

M48T35

28

Not Qualified

3.3V

Parallel

32kB

30mA

100 ns

8b

256 kb

8b

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3V~3.6V

SECONDS

N

NO

Leap Year

2.69mm

18.49mm

8.89mm

No SVHC

ROHS3 Compliant

Lead Free

MCP795W11-I/ST

Mfr Part No

MCP795W11-I/ST

Microchip Technology Datasheet

29
In Stock

Min: 1

Mult: 1

19 Weeks

Surface Mount

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

14

-40°C~85°C

Tube

2011

e3

Active

1 (Unlimited)

14

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ

8542.39.00.01

1.8V~3.6V

DUAL

260

5V

0.65mm

40

MCP795W11

14

2/5V

SPI

64B

8

10MHz

Clock

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

YY-MM-DD-dd

1μA @ 1.8V~5.5V

1/100SECOND

Y

1.3V~3.6V

NO

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

1.2mm

5mm

4.4mm

No

ROHS3 Compliant

PT7C4337ZEEX

Mfr Part No

PT7C4337ZEEX

Diodes Incorporated Datasheet

6772
In Stock

Min: 1

Mult: 1

25 Weeks

Surface Mount

Surface Mount

8-WFDFN Exposed Pad

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2012

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.8V~5.5V

DUAL

3.3V

0.5mm

R-PDSO-N8

Not Qualified

2/5V

I2C, 2-Wire Serial

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.3V~1.8V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

0.8mm

3mm

2mm

ROHS3 Compliant

PT7C4337AWEX

Mfr Part No

PT7C4337AWEX

Diodes Incorporated Datasheet

1866
In Stock

Min: 1

Mult: 1

21 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

Industrial grade

-40°C~85°C TA

Tape & Reel (TR)

2004

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

1.8V~5.5V

DUAL

NOT SPECIFIED

3.3V

1.27mm

NOT SPECIFIED

R-PDSO-G8

I2C, 2-Wire Serial

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.3V~1.8V

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

BQ32002D

Mfr Part No

BQ32002D

Texas Instruments Datasheet

-

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 3 days ago)

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

8

-40°C~85°C TA

Tape & Reel (TR)

e4

yes

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

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

3V~3.6V

DUAL

260

3.3V

1.27mm

BQ32002

8

3.3V

I2C, 2-Wire Serial

0.032MHz

I2C

HH:MM:SS (24 hr)

YY-MM-DD-dd

200μA @ 3.3V

SECONDS

N

1.4V~3.6V

NO

I2C

Leap Year, Square Wave Output, Trickle-Charger

1.75mm

4.9mm

3.91mm

1.58mm

No

ROHS3 Compliant

Lead Free

PCF8563T/F4,112

Mfr Part No

PCF8563T/F4,112

NXP USA Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tube

2003

e4

Discontinued

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

PT7C4337WE

Mfr Part No

PT7C4337WE

Diodes Incorporated Datasheet

12
In Stock

-

Min: 1

Mult: 1

8 Weeks

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C

Tube

2013

Last Time Buy

1 (Unlimited)

8

EAR99

Clock/Calendar

1.8V~5.5V

DUAL

3.3V

1.27mm

2/5V

I2C, 2-Wire Serial

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.3V~1.8V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

No

RoHS Compliant

MCP79520T-I/MN

Mfr Part No

MCP79520T-I/MN

Microchip Technology Datasheet

2924
In Stock

Min: 1

Mult: 1

17 Weeks

Surface Mount

Surface Mount

10-WFDFN Exposed Pad

10

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2012

e3

Active

1 (Unlimited)

10

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

8542.39.00.01

1.8V~3.6V

DUAL

3V

0.5mm

MCP79520

SPI

64B

5MHz

Clock

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

YY-MM-DD-dd

1μA @ 1.8V~3.6V

1.3V~3.6V

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID

750μm

3mm

3mm

No

ROHS3 Compliant

Lead Free

ISL1208IU8Z

Mfr Part No

ISL1208IU8Z

Intersil (Renesas Electronics America) Datasheet

64000
In Stock

Min: 1

Mult: 1

13 Weeks

Tin

Surface Mount

MSOP

8

Bulk

2004

e3

Active

2 (1 Year)

8

EAR99

85°C

-40°C

DUAL

260

3V

0.65mm

30

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

2B

0.032MHz

Clock

HH:MM:SS

2 B

YY-MM-DD-dd

SECONDS

Y

I2C

950μm

3.05mm

3.05mm

No

No SVHC

RoHS Compliant

Lead Free

PT7C43390LEX

Mfr Part No

PT7C43390LEX

Diodes Incorporated Datasheet

8
In Stock

Min: 1

Mult: 1

25 Weeks

Surface Mount

Surface Mount

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

Industrial grade

-40°C~85°C

Tape & Reel (TR)

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

DUAL

3V

0.65mm

R-PDSO-G8

Not Qualified

3/5V

I2C, 2-Wire Serial

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA~0.7μA @ 3V~5V

SECONDS

Y

NO

I2C

Alarm, Leap Year, Square Wave Output

1.2mm

4.4mm

3mm

ROHS3 Compliant

M41ST84YMQ6E

Mfr Part No

M41ST84YMQ6E

STMicroelectronics Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

16-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tube

e4

Obsolete

1 (Unlimited)

16

EAR99

Clock/Calendar

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

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

30

M41ST

16

R-PDSO-G16

Not Qualified

5V

I2C, 2-Wire Serial

44B

0.032MHz

1

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

1mA @ 4.5V~5.5V

1/100SECOND

Y

2.5V~3.5V

YES

I2C

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

1.75mm

9.9mm

3.9mm

ROHS3 Compliant