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  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
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  • 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

Lifecycle Status

Contact Plating

Mount

Mounting Type

Package / Case

Number of Pins

Supplier Device Package

Base Product Number

Battery Backup Switching

Manufacturer Lifecycle Status

Maximum Operating Temperature

Mfr

Minimum Operating Temperature

Mounting Styles

MSL

Package

Package Type

Product Status

RoHS

RTC Bus Interface

RTC Memory Size

Supply Voltage-Max

Supply Voltage-Min

Operating Temperature

Packaging

Series

Type

Max Operating Temperature

Min Operating Temperature

Subcategory

Voltage - Supply

Frequency

Pin Count

Function

Operating Supply Voltage

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Access Time

Logic Function

Product Type

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Features

Radiation Hardening

Lead Free

DS1557WP-120
DS1557WP-120

Analog Devices

12
Datasheet

-

-

-

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

DS1557

Backup Switching

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

Tray

-

Active

-

Parallel

512 kB

3.63 V

2.97 V

0°C ~ 70°C

-

-

Clock/Calendar

-

-

Clock & Timer ICs

2.97V ~ 3.63V

-

-

Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

-

Parallel

-

-

512KB

-

-

Real Time Clocks

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3.3V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

DS1340C-3#
DS1340C-3#

Analog Devices

49
Datasheet

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

DS1340

Backup Switching

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

-

Active

Compliant

Serial

-

3.3 V

2.7 V

-40°C ~ 85°C

-

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

2.7V ~ 5.5V

-

-

Calendar, Clock, Trickle Charger

3 V

I2C

3.3 V

2.7 V

-

-

Clock

Real Time Clocks

HH:MM:SS

YY-MM-DD-dd

125µA @ 3.3V

1.3V ~ 3.7V

Leap Year, Trickle-Charger

No

-

MAX31343ETAY
MAX31343ETAY

Analog Devices

2130
Datasheet

-

-

-

Surface Mount

8-VFBGA, WLBGA

-

8-WLP (2.07x2.27)

-

Backup Switching

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tray

-

Active

-

Serial, 2-Wire, I2C

64 B

5.5 V

1.6 V

-40°C ~ 85°C (TA)

-

-

Clock/Calendar

-

-

Clock & Timer ICs

1.6V ~ 5.5V

-

-

-

-

I²C, Serial

-

-

64B

-

-

Real Time Clocks

HH:MM:SS (24 hr)

YY-MM-DD-dd

1.2µA ~ 2µA @ 1.6V ~ 5.5V

1.6V ~ 5.5V

Alarm, Leap Year, RAM, Square Wave Output, SRAM, Trickle Charger

-

-

DS1340C-18#
DS1340C-18#

Analog Devices

8
Datasheet

-

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

DS1340

Backup Switching

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

-

Active

-

Serial

-

1.89 V

1.71 V

-40°C ~ 85°C

-

-

Clock/Calendar

-

-

Clock & Timer ICs

1.71V ~ 5.5V

-

-

Calendar, Clock, Trickle Charger

-

I²C, 2-Wire Serial

-

-

-

-

-

Real Time Clocks

HH:MM:SS (24 hr)

YY-MM-DD-dd

100µA @ 1.89V

1.3V ~ 3.7V

Leap Year, Trickle-Charger

-

-

47005
47005

Maxim

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

48424
48424

Maxim

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

166586
166586

STMicroelectronics

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

118031
118031

Microchip

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

225
-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3.2x2.5 ceramic package

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

10

Real Time Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DS1338C-18
DS1338C-18

Analog Devices

30
-

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

DS1338

Backup Switching

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

-

Active

Compliant

Serial

56 B

1.89 V

1.71 V

-40°C ~ 85°C

Bulk

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

1.71V ~ 5.5V

-

-

Calendar, Clock

1.8 V

I²C, 2-Wire Serial

1.89 V

1.71 V

56B

-

Clock

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100µA @ 1.89V

1.3V ~ 3.7V

Leap Year, NVSRAM, Square Wave Output

No

-

DS1248WP-120IND
DS1248WP-120IND

Analog Devices

29
Datasheet

-

-

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

DS1248

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tray

-

Obsolete

Compliant

-

-

-

-

-40°C ~ 85°C

Bulk

-

Phantom Time Chip

85 °C

-40 °C

-

2.97V ~ 3.63V

120 GHz

-

-

-

Parallel

5 V

3.3 V

128 kB

120 ns

Clock

-

HH:MM:SS:hh

YY-MM-DD-dd

7mA @ 3.3V

3V

NVSRAM

No

Contains Lead

4861
4861

Epson

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

188660
188660

Microchip

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DS12CR887-33
DS12CR887-33

Analog Devices

4200
Datasheet

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

DS12CR887

Integrated Battery

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

MSL 1 - Unlimited

Tube

-

Active

-

Multiplexed

114 B

3.63 V

2.97 V

-40°C ~ 85°C

-

-

Clock/Calendar

-

-

Clock & Timer ICs

2.97V ~ 3.63V

-

-

Calendar, Clock

-

Parallel

-

-

114B

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

2mA @ 2.97V ~ 3.63V

2V ~ 3.05V

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

-

-

DS1306E T&R
DS1306E T&R

Analog Devices

1199
Datasheet

Production (Last Updated: 3 months ago)

Tin

Surface Mount

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

DS1306

Backup Switching

PRODUCTION (Last Updated: 1 month ago)

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

MSL 1 - Unlimited

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

-

Active

Compliant

Serial

96 B

5.5 V

2 V

0°C ~ 70°C

Tape & Reel (TR)

-

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

2V ~ 5.5V

-

-

Alarm, Calendar, Clock

-

SPI

5.5 V

2 V

96 B

-

Clock

Real Time Clocks

HH:MM:SS

Day; Date; Month; Year

25.3µA ~ 81µA @ 2V ~ 5V

2V ~ 5.5V

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

No

Contains Lead, Lead Free

DS1343E-3 T&R
DS1343E-3 T&R

Analog Devices

50
Datasheet

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20-TSSOP

DS1343

Backup Switching

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

-

Active

-

Serial, 3-Wire, SPI

96 B

5.5 V

2.7 V

-40°C ~ 85°C

-

-

Clock/Calendar

-

-

Clock & Timer ICs

2.7V ~ 5.5V

-

-

Alarm, Calendar, Clock

-

SPI

-

-

96B

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

-

-

30000

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

328618
328618

Maxim

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

MAX31331EWC T
MAX31331EWC T

Analog Devices

2044

-

Datasheet

-

-

-

Surface Mount

12-WFBGA, WLBGA

-

12-WLP (1.63x1.23)

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

-

Active

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

Clock/Calendar

-

-

-

1.1V ~ 5.5V

-

-

-

-

I²C

-

-

32B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD

0.65µA ~ 0.7µA @ 1.1V ~ 5.5V

1.1V ~ 5.5V

Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger

-

-

MAX6917EO50
MAX6917EO50

Analog Devices

In Stock

-

Datasheet

-

-

-

Surface Mount

20-SSOP (0.154, 3.90mm Width)

-

20-QSOP

MAX6917

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

-

Obsolete

Compliant

-

-

-

-

-40°C ~ 85°C

-

-

Clock/Calendar/Supervisor

85 °C

-40 °C

-

4.5V ~ 5.5V

-

-

-

-

I²C, 2-Wire Serial

5.5 V

4.5 V

96B

-

Clock

-

HH:MM:SS

YY-MM-DD-dd

-

-

-

-

Lead Free