Filters
  • Manufacturer
    • Maxim Integrated
    • Analog Devices, Inc.
    • Renesas
    • Epson
    • Intersil
    • Rochester Electronics
    • STMicroelectronics
    • Microchip
    • Micro Crystal
    • Texas Instruments
    • IDT
    • MAXIM Dallas
    • NXP
    • Diodes
    • Freescale
    • Nisshinbo
    • RICOH
    • Abracon
    • ABLIC
    • Pericom
    • Cymbet
    • NJR CORPORATION
    • Micrel
    • National Semiconductor
    • SEIKO
    • SII Semiconductor
    • HGSEMI
    • HTC
    • ON Semiconductor
    • ROHM Semiconductor
    • Vishay
    • Ambiq Micro
    • ECS International
    • pSemi
    • HARRIS
    • Nexperia
    • Wuxi I-core Elec
    • AMS
    • Micro Commercial Components
    • NTE ELECT
    • Xicor
    • Cypress
    • Electric Imp
    • Holtek
    • KYOCERA
    • Microsemi
    • OSRAM
    • SIMTEK
    • SparkFun
    • Silicon Image
  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
  • Date Format
  • Features
  • Interface
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Packaging
  • Part Status

Attribute column

Categories

Clock/Timing - Real Time Clocks

View Mode:
3750 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Contact Plating

Mount

Package / Case

Surface Mount

Number of Pins

Frequency(Max)

Memory Types

Operating Temperature (Max.)

Operating Temperature (Min.)

Packaging

Published

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Terminal Finish

Max Operating Temperature

Min Operating Temperature

HTS Code

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Reach Compliance Code

Current Rating

Frequency

Time@Peak Reflow Temperature-Max (s)

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

uPs/uCs/Peripheral ICs Type

Clock Frequency

Supply Current-Max

Accuracy

Logic Function

Output Clock Frequency-Max

RAM (words)

Number of Timers

Bus Compatibility

Time Format

On Chip Data RAM Width

Non-Volatile Memory

Date Format

Time-Min

Interrupt Capability

Volatile

Information Access Method

Height

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

IDT1337DCGI8
IDT1337DCGI8

Integrated Device Technology (IDT)

In Stock

-

-

-

-

Surface Mount

SOIC

-

-

-

-

-

-

Tape & Reel (TR)

-

e3

yes

-

1 (Unlimited)

8

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

DUAL

-

260

-

1.27mm

-

-

-

30

-

R-PDSO-G8

-

Not Qualified

-

-

2/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

-

-

-

TIMER, MEMORY REFRESH

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

-

YY-MM-DD-dd

SECONDS

Y

-

SERIAL, 2 WIRE/I2C

-

-

-

-

-

-

RoHS Compliant

-

IDT1337DCGI
IDT1337DCGI

Integrated Device Technology (IDT)

In Stock

-

-

-

-

Surface Mount

SOIC

-

-

-

-

-

-

-

-

e3

yes

-

1 (Unlimited)

8

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

DUAL

-

260

-

1.27mm

-

-

-

30

-

R-PDSO-G8

-

Not Qualified

-

-

2/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

-

-

-

TIMER, MEMORY REFRESH

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

-

YY-MM-DD-dd

SECONDS

Y

-

SERIAL, 2 WIRE/I2C

-

-

-

-

-

-

RoHS Compliant

-

PT7C4337ZEEX
PT7C4337ZEEX

Pericom Semiconductor Corp. (Diodes Incorporated)

In Stock

-

-

-

-

-

-

YES

-

-

-

85°C

-40°C

Tape & Reel (TR)

-

-

-

-

-

8

EAR99

-

-

-

8542.39.00.01

DUAL

NO LEAD

-

3.3V

0.5mm

compliant

-

-

-

8

R-PDSO-N8

-

Not Qualified

-

5.5V

2/5V

INDUSTRIAL

1.8V

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

-

1

-

-

-

-

-

SECONDS

Y

YES

I2C

-

0.8mm

3mm

2mm

-

-

RoHS Compliant

-

CDP68HC68T1M2Z
CDP68HC68T1M2Z

Intersil (Renesas Electronics America)

380

-

Datasheet

19 Weeks

Tin

Surface Mount

SOIC

-

16

4MHz

RAM

-

-

Bulk

2001

e3

-

Active

3 (168 Hours)

16

EAR99

-

85°C

-40°C

-

DUAL

-

260

5V

-

-

12A

50Hz

30

-

-

2

Not Qualified

-

-

3.3/5V

INDUSTRIAL

-

SPI, Serial

6V

3V

32B

-

-

-

-

Clock

-

-

1

-

HH:MM:SS

-

-

YY-MM-DD-dd

SECONDS

Y

YES

SERIAL, 3-WIRE

2.35mm

-

10.5mm

7.6mm

-

No SVHC

RoHS Compliant

Lead Free

CDP68HC68T1M2Z96
CDP68HC68T1M2Z96

Intersil (Renesas Electronics America)

48
Datasheet

19 Weeks

Tin

Surface Mount

SOIC

-

16

-

-

-

-

Tape & Reel

2001

e3

-

Active

3 (168 Hours)

16

EAR99

-

85°C

-40°C

8542.39.00.01

DUAL

-

260

5V

1.27mm

-

-

-

30

-

-

-

Not Qualified

-

-

3.3/5V

INDUSTRIAL

-

SPI

6V

3V

32B

-

4.1943MHz

-

-

Clock

-

-

1

-

HH:MM:SS

-

-

YY-MM-DD-dd

SECONDS

Y

YES

SERIAL, 3-WIRE

-

2.65mm

10.3mm

7.5mm

-

-

RoHS Compliant

Lead Free

ISL12022IBZ-T
ISL12022IBZ-T

Intersil (Renesas Electronics America)

19
Datasheet

19 Weeks

Tin

Surface Mount

SOIC

-

-

-

-

-

-

Tape & Reel (TR)

2004

e3

-

Active

1 (Unlimited)

8

EAR99

-

85°C

-40°C

8542.39.00.01

DUAL

-

260

3V

1.27mm

-

-

-

30

8

R-PDSO-G8

-

-

-

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

128B

-

0.032MHz

-

0.0005 %

Clock

-

-

-

-

HH:MM:SS

-

128 B

YY-MM-DD-dd

SECONDS

Y

-

I2C

-

1.75mm

4.9mm

3.9mm

No

-

RoHS Compliant

Lead Free

ISL1208IB8ZR5291
ISL1208IB8ZR5291

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

SOIC

-

-

-

-

-

-

-

2004

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

2B

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

-

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

CDP68HC68T1M296
CDP68HC68T1M296

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Lead, Tin

Surface Mount

SOIC

-

-

-

-

-

-

-

2001

e0

-

Active

1 (Unlimited)

16

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

-

240

5V

1.27mm

-

-

-

-

16, 16, 20

R-PDSO-G16

-

-

-

-

3.3/5V

INDUSTRIAL

-

SPI

6V

3V

32B

-

4.1943MHz

-

-

Clock

-

-

1

-

HH:MM:SS

-

-

YY-MM-DD-dd

SECONDS

Y

YES

SERIAL, 3-WIRE

-

2.65mm

10.3mm

7.5mm

No

-

RoHS Compliant

Contains Lead

ISL12028IB30AZ
ISL12028IB30AZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

SOIC

-

14

-

-

-

-

-

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

-

-

0.032MHz

-

-

Clock

-

-

-

-

HH:MM:SS

-

-

YY-MM-DD-dd

SECONDS

Y

YES

I2C

-

1.75mm

8.65mm

3.9mm

No

-

RoHS Compliant

-

CDP68HC68T1M96
CDP68HC68T1M96

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Lead, Tin

Surface Mount

SOIC

-

-

-

-

-

-

-

2001

e0

-

Active

-

20

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

DUAL

-

-

5V

1.27mm

-

-

-

-

16, 16, 20

R-PDSO-G20

-

Not Qualified

-

-

3.3/5V

INDUSTRIAL

-

SPI

6V

3V

32B

-

2.1MHz

1.2mA

-

Clock

0.002048MHz

32

1

CDP6805D2

HH:MM:SS

8

-

YY-MM-DD-dd

SECONDS

Y

YES

SERIAL, 3-WIRE

-

-

-

-

-

-

RoHS Compliant

Contains Lead