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Categories

Clock/Timing - Real Time Clocks

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3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mounting Type

Package / Case

Surface Mount

Supplier Device Package

Operating Temperature (Max.)

Operating Temperature (Min.)

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Supply Voltage-Max (Vsup)

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Information Access Method

Features

Height Seated (Max)

Length

Width

RoHS Status

Lead Free

ISL12025IVZ
ISL12025IVZ

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

8-TSSOP

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer

-

-

-

ROHS3 Compliant

-

R2033L-E2
R2033L-E2

RICOH Electronic Devices Co., LTD.

In Stock

-

Datasheet

9 Weeks

-

-

YES

-

85°C

-40°C

-

-

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

16

-

-

-

-

-

QUAD

NO LEAD

-

3V

0.4mm

-

-

16

S-XQCC-N16

5.5V

INDUSTRIAL

1.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

SERIAL, 4-WIRE/SPI

-

0.43mm

2.3mm

2.3mm

RoHS Compliant

-

R2062L02-E2
R2062L02-E2

RICOH Electronic Devices Co., LTD.

In Stock

-

Datasheet

9 Weeks

-

-

YES

-

85°C

-40°C

-

-

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

16

-

-

-

-

-

QUAD

NO LEAD

-

3.3V

0.4mm

-

-

16

S-XQCC-N16

5.5V

INDUSTRIAL

2.9V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

SERIAL, 3-WIRE

-

0.43mm

2.3mm

2.3mm

RoHS Compliant

-

PCF2123BS/1,512
PCF2123BS/1,512

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

Obsolete

3 (168 Hours)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

DS1302ZN/T&R
DS1302ZN/T&R

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

31B

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3μA~1μA @ 2V~5V

2V~5.5V

-

Leap Year, NVSRAM, Trickle-Charger

-

-

-

Non-RoHS Compliant

-

DS1338U-33/T&R
DS1338U-33/T&R

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

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

-

8-uMAX

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

3V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

56B

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

125μA~200μA @ 3.63V~5.5V

1.3V~3.7V

-

Leap Year, NVSRAM, Square Wave Output

-

-

-

Non-RoHS Compliant

-

PCF8563T/F4,112
PCF8563T/F4,112

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SO

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

-

-

Alarm, Leap Year, Watchdog Timer

-

-

-

ROHS3 Compliant

-

ISL12025IBZ-T
ISL12025IBZ-T

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer

-

-

-

ROHS3 Compliant

-

PCF8523TS/1,112
PCF8523TS/1,112

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

14-TSSOP

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5μA @ 2V~5V

1.8V~5.5V

-

Alarm, Leap Year, Watchdog Timer

-

-

-

ROHS3 Compliant

-

DS2417P
DS2417P

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

6-LSOJ (0.148, 3.76mm Width)

-

6-TSOC

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Binary Counter

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

1-Wire® Serial

-

-

-

Binary

Binary

0.45μA @ 2.5V~5.5V

-

-

Unique ID

-

-

-

Non-RoHS Compliant

-

DS1315SN-33
DS1315SN-33

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

3 (168 Hours)

-

-

Phantom Time Chip

-

-

3V~3.6V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

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

YY-MM-DD-dd

1.1mA @ 3.3V

2.5V~3.7V

-

Leap Year

-

-

-

Non-RoHS Compliant

-

DS1315EN-5
DS1315EN-5

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20-TSSOP

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Phantom Time Chip

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

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

YY-MM-DD-dd

1.3mA @ 5V

2.5V~3.7V

-

Leap Year

-

-

-

Non-RoHS Compliant

-

DS1315S-33
DS1315S-33

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

-

-

-

0°C~70°C

Tube

-

-

-

Obsolete

3 (168 Hours)

-

-

Phantom Time Chip

-

-

3V~3.6V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

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

YY-MM-DD-dd

1.1mA @ 3.3V

2.5V~3.7V

-

Leap Year

-

-

-

Non-RoHS Compliant

-

PCF8583T/5,512
PCF8583T/5,512

Rochester Electronics, LLC

In Stock

-

Datasheet

-

Surface Mount

8-SOIC (0.295, 7.50mm Width)

-

8-SO

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

2 (1 Year)

-

-

Clock/Calendar

-

-

2.5V~6V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

240B

-

-

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

YY-MM-DD

10μA~50μA @ 1V~5V

-

-

Alarm, NVSRAM, Square Wave Output

-

-

-

ROHS3 Compliant

-

RV5C338A-E2-FB
RV5C338A-E2-FB

RICOH Electronic Devices Co., LTD.

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

Lead Free

CBC92141C-Q3-TR3
CBC92141C-Q3-TR3

Cymbet Corporation

In Stock

-

Datasheet

9 Weeks

Surface Mount

16-UFQFN Exposed Pad

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C

64B

-

-

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

YY-MM-DD-dd

60nA @ 2.5V~5.5V

4.1V

-

Alarm, Backup Supply Charger, Leap Year, RAM

-

-

-

RoHS Compliant

-

ISL12026IVZ-T
ISL12026IVZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

7 Weeks

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

YES

-

-

-

Industrial grade

-40°C~85°C

Cut Tape (CT)

2010

-

e3

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

8542.39.00.01

2.7V~5.5V

DUAL

-

NOT SPECIFIED

3.3V

0.65mm

NOT SPECIFIED

ISL12026

8

R-PDSO-G8

-

-

-

I2C, 2-Wire Serial

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

I2C

Alarm, Leap Year

1.2mm

4.4mm

3mm

ROHS3 Compliant

-

RX-8581SA:B3:PURE SN
RX-8581SA:B3:PURE SN

EPSON

In Stock

-

Datasheet

13 Weeks

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

14-SOP

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8581SA

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

800nA~1.2μA @ 3V~5V

-

-

Alarm

-

-

-

ROHS3 Compliant

-

PT7C4302AWEX
PT7C4302AWEX

Diodes Incorporated

In Stock

-

-

20 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

1.2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

31B

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

25.3μA~81μA @ 2V~5V

1.2V~5.5V

-

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

-

-

-

ROHS3 Compliant

-

X1226V8Z
X1226V8Z

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-

0°C~70°C

Tube

-

-

e3

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

Matte Tin (Sn)

-

2.7V~5.5V

-

-

NOT SPECIFIED

-

-

NOT SPECIFIED

X1226

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

1.8V~5.5V

-

Alarm, Leap Year

-

-

-

ROHS3 Compliant

-

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