Filters
  • Manufacturer
    • EM Microelectronic
    • Texas Instruments
    • Analog Devices Inc./Maxim Integrated
    • ABLIC Inc.
    • Abracon LLC
    • Diodes Incorporated
    • Microchip Technology
    • Renesas Electronics America Inc
    • STMicroelectronics
    • Cymbet Corporation
    • ECS Inc.
    • NXP USA Inc.
    • Ambiq Micro, Inc.
    • Nisshinbo Micro Devices Inc.
  • Series
    • -
    • *
    • Automotive, AEC-Q100
    • 2-Wire™
    • Automotive, AEC-Q200
    • EconoRAM
    • EnerChip™
    • LV8571A
    • R2045S
    • RA-4574SA
    • RA-8565SA
    • RTC-4543SA
  • Packaging
    • Bag
    • Bulk
    • Cut Tape (CT)
    • Digi-Reel®
    • Strip
    • Tape & Reel (TR)
    • Tray
    • Tube
  • Product Status
    • Active
    • Discontinued at Digi-Key
    • Last Time Buy
    • Not For New Designs
    • Obsolete
  • Interface
    • 3-Wire Serial
    • -
    • I²C
    • 1-Wire® Serial
    • 1-Wire® and 3-Wire
    • 3-Wire Serial, 4-Wire Serial
    • 3-Wire Serial, SPI
    • 4-Wire Serial
    • I²C, 2-Wire Serial
    • I²C, SMBus
    • I²C, SPI
    • I²C, Serial
    • Multiplexed
    • Parallel
  • Voltage - Supply
    • 0.9V ~ 5.5V
    • 0.3V ~ 4.6V
    • 0.9V ~ 1.8V, 0.9V ~ 5.5V
    • 0.9V ~ 5.5V, 1.8V ~ 5.5V
    • 1V ~ 4.4V
    • 1V ~ 5.5V
    • 1.1V ~ 5.5V
    • 1.1V, 1.2V, 2V ~ 5.5V
    • 1.2V ~ 5.5V
    • 1.2V ~ 5.5V, 1.5V ~ 5.5V, 3V ~ 5.5V
    • 1.25V ~ 5.5V
    • 1.3V ~ 4.4V
  • Operating Temperature
    • -40°C ~ 105°C (TA)
    • -40°C ~ 105°C
    • -40°C ~ 125°C (TA)
    • -40°C ~ 125°C
    • -40°C ~ 85°C (TA)
    • -40°C ~ 85°C
    • 0°C ~ 70°C (TA)
    • 0°C ~ 70°C
    • -30°C ~ 70°C
    • -30°C ~ 80°C
    • -25°C ~ 70°C
    • -20°C ~ 70°C
    • -10°C ~ 70°C
    • -
  • Mounting Type
    • -
    • Surface Mount
    • Surface Mount, Wettable Flank
    • Through Hole
  • Package / Case
    • 8-DIP (0.300", 7.62mm)
    • 8-LSSOP (0.173", 4.40mm Width)
    • 8-SOIC (0.154", 3.90mm Width)
    • 6-WDFN Exposed Pad
    • 6-SMD, J-Lead
    • 6-VBGA, FCBGA
    • 6-VFBGA, FCBGA
    • 8-LCC
    • 8-SMD Module
    • 8-SMD
    • 8-SMD, Flat Lead
    • 8-SOIC (0.173", 4.40mm Width) Exposed Pad
  • Supplier Device Package
    • 8-DIP
    • 6-TDFN (3x3)
    • 6-TDFN-EP (3x3)
    • 6-FlipChip (1.09x1.37)
    • 6-FlipChip (2.82x2.54)
    • 6-TSOC
    • 8-CLCC (3.2x1.5)
    • 8-EMP
    • 8-HSOP-E
    • 8-HVSON (4x4)
    • 8-HWSON (2x3)
    • 8-LCC (1.5x3.2)
  • DigiKey Programmable
    • Not Verified
    • Verified
  • Type
    • Binary Counter
    • Clock/Calendar
    • Clock/Calendar/Supervisor
    • Elapsed Time Counter
    • Phantom Time Chip
    • Portable System Controller
    • Real Time Clock (RTC)
    • Temperature Recorder
    • Time Event Recorder
    • Timer Clock Peripheral (TCP)
    • with Temp. Recorder
  • Features
    • -
    • Alarm
    • Alarm, Backup Supply Charger, Leap Year, RAM
    • Alarm, Battery Switch, Clock Output Hz-MHz, Event Input, Temperature Alarm, Timer, Trickle Charge with Charge Pump
    • Alarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger
    • Alarm, Battery Switch, Leap Year, Programmable Clock Output, Timer, Watchdog Timer
    • Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
    • Alarm, Daylight Savings, Leap Year, RAM
    • Alarm, Daylight Savings, Leap Year, SRAM
    • Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
    • Alarm, Daylight Savings, NVRAM, NVSRAM, Square Wave Output, Y2K
    • Alarm, Daylight Savings, NVSRAM
  • Memory Size
    • 1B
    • 2B
    • 2B, 43B
    • 2B, 8B
    • 3B
    • 7B
    • 8B
    • 10B
    • 16B
    • 16B, 32B
    • 31B
    • 32B
  • Time Format
    • -
    • Binary
    • HH:MM:SS (12/24 hr)
    • HH:MM:SS (24 hr)
    • HH:MM:SS
    • HH:MM:SS:100th (24 hr)
    • HH:MM:SS:hh (12/24 hr)
    • HH:MM:SS:hh (24 hr)
    • HH:MM:SS:hh
  • Date Format
    • -
    • Binary
    • YY-MM-DD
    • YY-MM-DD-dd
    • YYYY-MM-DD
  • Voltage - Supply, Battery
    • 0.9V ~ 5.5V
    • 1V ~ 5.5V
    • 1.1V ~ 5.5V
    • 1.15V ~ 5.5V
    • 1.2V ~ 5.5V
    • 1.3V ~ 3.63V
    • 1.3V ~ 3.6V
    • 1.3V ~ 3.7V
    • 1.3V ~ 5.5V
    • 1.4V ~ 3.6V
    • 1.4V ~ 5.5V
    • 1.5V ~ 3.6V
  • Current - Timekeeping (Max)
    • 0.05µA @ 2.5V ~ 5.5V
    • 0.06µA @ 2.5V ~ 5.5V
    • 0.06µA @ 3V
    • 0.08µA @ 3V
    • 0.17µA ~ 0.22µA @ 1.8V ~ 3V
    • 0.18µA @ 3V
    • 180nA @ 3V
    • 210nA @ 3V
    • 0.24µA @ 3V
    • 0.25µA @ 3V
    • 0.25µA ~ 0.27µA @ 3V ~ 5V
    • 0.25µA ~ 0.45µA @ 3V ~ 5V

Attribute column

Categories

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2100 Results

Product

Quantity

Series

Packaging

Product Status

Interface

Voltage - Supply

Operating Temperature

Mounting Type

Package / Case

Supplier Device Package

DigiKey Programmable

Type

Features

Memory Size

Time Format

Date Format

Voltage - Supply, Battery

Current - Timekeeping (Max)

S-35399A03-J8T1U
S-35399A03-J8T1U

ABLIC Inc.

Cut Tape (CT),Tape & Reel (TR)

Active

I²C, 2-Wire Serial

-40°C ~ 85°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOP-J

Not Verified

Clock/Calendar

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Cut Tape (CT),Tape & Reel (TR)

Active

I²C

2.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

14-SOP

Not Verified

Clock/Calendar

Alarm

HH:MM:SS (24 hr)

YY-MM-DD-dd

Cut Tape (CT),Tape & Reel (TR)

Active

I²C, 2-Wire Serial

1.6V ~ 5.5V

-40°C ~ 85°C

Surface Mount

14-SOP

Not Verified

Clock/Calendar

16B

HH:MM:SS (24 hr)

YY-MM-DD-dd

M41T56M6F
M41T56M6F

STMicroelectronics

-

Cut Tape (CT),Tape & Reel (TR)

Active

I²C, 2-Wire Serial

4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

Not Verified

Clock/Calendar

HH:MM:SS (24 hr)

YY-MM-DD-dd

ISL1220IUZ-T
ISL1220IUZ-T

Renesas Electronics America Inc

-

Cut Tape (CT),Tape & Reel (TR)

Obsolete

I²C, 2-Wire Serial

2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-MSOP

Not Verified

Clock/Calendar

8B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

MAX31329ELB+T
MAX31329ELB+T

Analog Devices Inc./Maxim Integrated

-

Cut Tape (CT),Tape & Reel (TR)

Active

I²C

1.6V ~ 5.5V

-40°C ~ 85°C

Surface Mount

Clock/Calendar

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

ISL1208IRT8Z-TK
ISL1208IRT8Z-TK

Renesas Electronics America Inc

-

Cut Tape (CT),Tape & Reel (TR)

Obsolete

I²C, 2-Wire Serial

2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

8-WDFN Exposed Pad

8-TDFN (3x3)

Not Verified

Clock/Calendar

2B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

ISL1208IRT8Z
ISL1208IRT8Z

Renesas Electronics America Inc

-

Tube

Obsolete

I²C, 2-Wire Serial

2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

8-WDFN Exposed Pad

8-TDFN (3x3)

Not Verified

Clock/Calendar

2B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

PCF2131TFY
PCF2131TFY

NXP USA Inc.

-

Cut Tape (CT),Tape & Reel (TR)

Active

I²C, SPI

1.2V ~ 5.5V

-40°C ~ 85°C (TA)

Surface Mount, Wettable Flank

Not Verified

Clock/Calendar

8B

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

YY-MM-DD-dd

1.2V ~ 5.5V

DS1672S-3+T&R
DS1672S-3+T&R

Analog Devices Inc./Maxim Integrated

-

Cut Tape (CT),Tape & Reel (TR)

Active

I²C, 2-Wire Serial

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

Not Verified

Binary Counter

Binary

Binary

1.3V ~ 3.63V