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Categories

Clock/Timing - Real Time Clocks

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3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Operating Temperature (Max.)

Operating Temperature (Min.)

Operating Temperature

Packaging

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

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Time@Peak Reflow Temperature-Max (s)

Pin Count

JESD-30 Code

Qualification Status

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

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

Features

Height

Height Seated (Max)

Length

Width

RoHS Status

Lead Free

R2025S-E2-F
R2025S-E2-F

RICOH Electronic Devices Co., LTD.

1340

-

-

-

-

-

SOP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

Lead Free

BQ4845S-A4NTR
BQ4845S-A4NTR

Rochester Electronics, LLC

In Stock

-

-

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

-

28-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

4.75V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

BQ4845YS-A4N
BQ4845YS-A4N

Rochester Electronics, LLC

In Stock

-

-

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

-

28-SOIC

-

-

-40°C~85°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

DS12885Q/T&R
DS12885Q/T&R

Rochester Electronics, LLC

In Stock

-

-

-

-

Surface Mount

28-LCC (J-Lead)

-

-

28-PLCC (11.51x11.51)

-

-

-

Tape & Reel (TR)

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

114B

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

2.5V~4V

-

-

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

-

-

-

-

Non-RoHS Compliant

-

BQ3285ESSTR
BQ3285ESSTR

Rochester Electronics, LLC

In Stock

-

-

-

-

Surface Mount

24-SSOP (0.154, 3.90mm Width)

YES

-

-

-

-

0°C~70°C

Tape & Reel (TR)

e4

yes

Obsolete

2 (1 Year)

24

-

Clock/Calendar

NICKEL PALLADIUM GOLD

-

-

-

4.5V~5.5V

DUAL

-

260

5V

0.635mm

NOT SPECIFIED

24

R-PDSO-G24

COMMERCIAL

-

-

-

-

Parallel

-

-

242B

-

0.032MHz

-

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

-

1.75mm

8.65mm

3.9mm

ROHS3 Compliant

-

DS1315SN-33 T&R
DS1315SN-33 T&R

Maxim Integrated

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

CV194CPAG
CV194CPAG

Integrated Device Technology (IDT)

186191

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1339C-2SOGI
IDT1339C-2SOGI

Integrated Device Technology (IDT)

In Stock

-

-

-

-

-

SOIC

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1337GNLGI
IDT1337GNLGI

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

QFN

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1337GNLGI8
IDT1337GNLGI8

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

QFN

-

16

-

-

-

-

Tape & Reel (TR)

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1337GCSRI
IDT1337GCSRI

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

QFN

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

5.5V

1.8V

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

2.55mm

-

10.5mm

7.4mm

RoHS Compliant

-

IDT1337GDVGI
IDT1337GDVGI

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

MSOP

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1339C-31SRI8
IDT1339C-31SRI8

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

SOIC

-

16

-

-

-

-

Tape & Reel (TR)

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

IDT1339C-31SOGI8
IDT1339C-31SOGI8

Integrated Device Technology (IDT)

In Stock

-

-

-

-

-

SOIC

-

16

-

-

-

-

Cut Tape (CT)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1337GDVGI8
IDT1337GDVGI8

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

MSOP

-

8

-

-

-

-

Tape & Reel (TR)

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

PT7C4337LEX
PT7C4337LEX

Pericom Semiconductor Corp. (Diodes Incorporated)

In Stock

-

-

-

-

-

-

YES

-

-

85°C

-40°C

-

-

-

-

-

-

8

EAR99

-

-

-

-

8542.39.00.01

-

DUAL

GULL WING

-

3.3V

0.65mm

-

8

R-PDSO-G8

Not Qualified

5.5V

2/5V

INDUSTRIAL

1.8V

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

-

-

-

SECONDS

Y

-

YES

I2C

-

-

1.2mm

4.4mm

3mm

RoHS Compliant

-

PT7C43190LE
PT7C43190LE

Pericom Semiconductor Corp. (Diodes Incorporated)

In Stock

-

-

-

Wire

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

IDT1339C-31SRI
IDT1339C-31SRI

Integrated Device Technology (IDT)

In Stock

-

-

-

Surface Mount

-

SOIC

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

DS2404B T&R
DS2404B T&R

Dallas Semiconductor

142

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Lead Free

5T90008CPII
5T90008CPII

Integrated Device Technology (IDT)

In Stock

-

-

Tin

Surface Mount

-

-

-

-

-

-

-

-

-

e3

no

-

1 (Unlimited)

20

EAR99

-

-

85°C

-40°C

8542.39.00.01

-

DUAL

-

NOT SPECIFIED

3.3V

1.27mm

NOT SPECIFIED

20

R-PDSO-G20

Not Qualified

5.5V

2.5/5V

INDUSTRIAL

2.3V

-

-

-

-

-

0.032MHz

Clock

-

-

HH:MM:SS

-

-

SECONDS

Y

-

NO

I2C

-

-

2.65mm

12.8mm

7.5mm

RoHS Compliant

-

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