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

Manufacturer Package Identifier

Battery Backup Switching

Bus Type

ECCN (US)

Factory Pack QuantityFactory Pack Quantity

Lead Shape

Maximum Operating Supply Voltage (V)

Maximum Operating Temperature

Maximum Operating Temperature (°C)

Mfr

Minimum Operating Supply Voltage (V)

Minimum Operating Temperature

Minimum Operating Temperature (°C)

Mounting

Mounting Styles

Operating Supply Voltage (Max)

Operating Supply Voltage (Min)

Operating Supply Voltage (Typ)

Operating Temperature (Max.)

Operating Temperature (Min.)

Operating Temperature Classification

Package

Package Height

Package Length

Package Type

Package Width

Part # Aliases

PCB changed

Product Status

Qualification

Rad Hardened

RoHS

RTC Bus Interface

Standard Package Name

Supplier Package

Supply Voltage-Max

Supply Voltage-Min

Typical Operating Supply Voltage (V)

Unit Weight

Usage Level

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

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

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

RAM Size

Clock Frequency

Supply Current-Max

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

PCF8593T,112

Mfr Part No

PCF8593T,112

NXP Semiconductors / Freescale Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SO

8

Rail/Tube

85°C

-40°C

8

6V

1V

HH:MM:SS:hh

2013-06-14 00:00:00

Non-RoHS Compliant

S-35390A-I8T1U

Mfr Part No

S-35390A-I8T1U

ABLIC U.S.A. Inc. Datasheet

8000
In Stock

-

Min: 1

Mult: 1

18 Weeks

Surface Mount

8-SMD, Flat Lead

YES

-40°C~85°C

Tape & Reel (TR)

e3

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

TIN

8542.39.00.01

1.3V~5.5V

DUAL

3V

0.5mm

8

R-PDSO-F8

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

0.5mm

2.23mm

1.97mm

RoHS Compliant

BQ4802LYDWG4

Mfr Part No

BQ4802LYDWG4

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

SOIC

28

730.794007mg

e4

1 (Unlimited)

28

EAR99

70°C

0°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

28

3.3V

COMMERCIAL

Parallel

3.6V

2.7V

0.032MHz

Clock

8

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

2.65mm

17.9mm

7.5mm

No

RoHS Compliant

Lead Free

PT7C43390AWEX

Mfr Part No

PT7C43390AWEX

Diodes Incorporated Datasheet

33
In Stock

Min: 1

Mult: 1

14 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tape & Reel (TR)

Active

1 (Unlimited)

Clock/Calendar

1.35V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6μA~0.7μA @ 3V~5V

Alarm, Leap Year, Square Wave Output

ROHS3 Compliant

PT7C4563WE

Mfr Part No

PT7C4563WE

Diodes Incorporated Datasheet

33
In Stock

Min: 1

Mult: 1

9 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C TA

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

DUAL

3V

1.27mm

R-PDSO-G8

Not Qualified

1.5/5V

I2C, 2-Wire Serial

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

ISL12027IBZ

Mfr Part No

ISL12027IBZ

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

8

Bulk

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

1.5mm

5mm

4mm

No

RoHS Compliant

Lead Free

DS1743-100

Mfr Part No

DS1743-100

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

28

0°C~70°C

Tube

2012

e3

yes

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

2.54mm

not_compliant

NOT SPECIFIED

DS1743

28

Not Qualified

5V

Parallel

8KB

0.032MHz

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

N

NO

Leap Year, NVSRAM, Y2K

10.67mm

38.225mm

15.24mm

ROHS3 Compliant

Lead Free

DS1315S-5

Mfr Part No

DS1315S-5

Maxim Integrated Datasheet

800
In Stock

-

Min: 1

Mult: 1

8 Weeks

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

0°C~70°C

Tube

2011

e3

yes

Active

1 (Unlimited)

16

EAR99

Phantom Time Chip

Matte Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

30

DS1315

16

5V

5V

Parallel

0.032MHz

Clock

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

YY-MM-DD-dd

1.3mA @ 5V

1/100SECOND

N

2.5V~3.7V

YES

SERIAL, FIXED PROTOCOL

Leap Year

2.35mm

10.5mm

7.6mm

No

Unknown

ROHS3 Compliant

Lead Free

DS3232SN#

Mfr Part No

DS3232SN#

Maxim Integrated Datasheet

4248
In Stock

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

20-SOIC (0.295, 7.50mm Width)

YES

20

W20#H2

-40°C~85°C

Tube

2007

e3

yes

Active

1 (Unlimited)

20

EAR99

Clock/Calendar

Matte Tin (Sn)

2.3V~5.5V

DUAL

245

3.3V

30

DS3232

20

1

Not Qualified

3.3V

I2C, 2-Wire Serial

236B

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~160μA @ 3.3V~5.5V

SECONDS

Y

2.3V~5.5V

NO

I2C

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

2.65mm

7.5mm

ROHS3 Compliant

DS1687-3

Mfr Part No

DS1687-3

Maxim Integrated Datasheet

8
In Stock

  • 1: $23.202344
  • 10: $21.889003
  • 100: $20.650004
  • 500: $19.481135
  • View all price

Min: 1

Mult: 1

6 Weeks

Through Hole

24-DIP Module (0.600, 15.24mm)

NO

24

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

not_compliant

NOT SPECIFIED

DS1687

24

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

9.398mm

33.782mm

ROHS3 Compliant

Lead Free

PT7C4372AZEEX

Mfr Part No

PT7C4372AZEEX

Diodes Incorporated Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-WFDFN Exposed Pad

-40°C~85°C TA

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

1.8V~6V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 3V

Alarm, Leap Year

PT7C4563UE

Mfr Part No

PT7C4563UE

Diodes Incorporated Datasheet

-

-

Min: 1

Mult: 1

9 Weeks

Surface Mount

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

YES

-40°C~85°C TA

Last Time Buy

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

DUAL

3V

0.65mm

S-PDSO-G8

Not Qualified

1.5/5V

I2C, 2-Wire Serial

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.1mm

3mm

3mm

ROHS3 Compliant

1338-31DCGI8

Mfr Part No

1338-31DCGI8

Renesas Electronics America Inc. Datasheet

873
In Stock

Min: 1

Mult: 1

12 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

Industrial grade

-40°C~85°C

Tape & Reel (TR)

Active

1 (Unlimited)

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

ROHS3 Compliant

RX-8581NB B

Mfr Part No

RX-8581NB B

Epson America, Inc Datasheet

-

-

Min: 1

Mult: 1

Serial (I2C)

EAR99

No Lead

5.5

85

1.8

-40

Surface Mount

5.5(V)

1.8(V)

3(V)

85C

-40C

Industrial

1.3

6.3(Max)

SON

4.8

20

No

SON

SON

3

Bulk

LTB

20

Clock/Calendar/Alarm

HH:MM:SS

DW:DM:M:Y

Yes with exemptions

M41T94MH6E

Mfr Part No

M41T94MH6E

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

e3

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Tin (Sn)

8542.39.00.01

2.7V~5.5V

DUAL

260

3V

1.27mm

30

M41T94

28

Not Qualified

3/5V

SPI

44B

0.032MHz

Clock

1

HH:MM:SS:hh (24 hr)

44 B

YY-MM-DD-dd

1.4mA @ 2.7V~5.5V

1/100SECOND

Y

2.5V~3.5V

SERIAL, 3-WIRE

Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer

2.69mm

18.49mm

8.89mm

Unknown

ROHS3 Compliant

Lead Free

RTC-8564JEBX ROHS

Mfr Part No

RTC-8564JEBX ROHS

Epson Datasheet

9
In Stock

Min: 1

Mult: 1

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

20-VSOJ

No Backup Switching

1

+ 85 C

EPSON

- 40 C

SMD/SMT

Tape & Reel (TR)

Active

Details

Serial, 2-Wire, I2C

5.5 V

1.8 V

-40°C ~ 85°C

Reel

RTC-8564JE

Clock/Calendar

1.8V ~ 5.5V

I²C

-

HH:MM:SS

YY-MM-DD-dd

0.7µA ~ 0.8µA @ 3V ~ 5V

-

Alarm

S-35399A03-J8T2U

Mfr Part No

S-35399A03-J8T2U

ABLIC U.S.A. Inc. Datasheet

41600
In Stock

-

Min: 1

Mult: 1

SOP-8

2000

Details

0.030018 oz

Reel

S-35399A03

RV-3049-C2-32.768k-OPTION-A-TB-QA

Mfr Part No

RV-3049-C2-32.768k-OPTION-A-TB-QA

Micro Crystal Datasheet

-

-

Min: 1

Mult: 1

1000

+ 125 C

- 40 C

SMD/SMT

203049-MG01 203049-MG01

AEC-Q200

Details

0.000645 oz

RV-3049-C2

Real Time Clock Module

3.2 mm

5 mm

3.2 mm

BQ4802YDWG4

Mfr Part No

BQ4802YDWG4

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

SOIC

28

730.794007mg

e4

1 (Unlimited)

28

EAR99

70°C

0°C

8542.39.00.01

DUAL

260

5V

1.27mm

28

5V

5V

COMMERCIAL

Parallel

5.5V

4.5V

0.032MHz

9mA

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

2.35mm

18mm

7.52mm

No

RoHS Compliant

Lead Free

PT7C43390WE

Mfr Part No

PT7C43390WE

Diodes Incorporated Datasheet

-

-

Min: 1

Mult: 1

9 Weeks

Tin

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C

2007

e3

Last Time Buy

1 (Unlimited)

8

EAR99

Clock/Calendar

1.35V~5.5V

DUAL

260

3V

1.27mm

40

Not Qualified

3V

3/5V

I2C, 2-Wire Serial

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6μA~0.7μA @ 3V~5V

SECONDS

Y

NO

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant