The manufacturer is 'Rochester Electronics'

    • Mounting Type
    • Type
    • Interface
    • Moisture Sensitivity Level (MSL)
    • Package / Case
    • Packaging
    • Part Status
    • RoHS Status
    • Time Format
    • Voltage - Supply
    • Operating Temperature
    • Features
    • All Manufacturers:

      Rochester Electronics

    Image

    Part Number

    Manufacturer

    Datasheet

    Availability

    Pricing(USD)

    Quantity

    RoHS

    Mounting Type

    Package / Case

    Surface Mount

    Supplier Device Package

    Operating Temperature

    Packaging

    JESD-609 Code

    Pbfree Code

    Part Status

    Moisture Sensitivity Level (MSL)

    Number of Terminations

    Type

    Terminal Finish

    Additional Feature

    Voltage - Supply

    Terminal Position

    Peak Reflow Temperature (Cel)

    Supply Voltage

    Terminal Pitch

    Reach Compliance Code

    Time@Peak Reflow Temperature-Max (s)

    Pin Count

    JESD-30 Code

    Qualification Status

    Interface

    Memory Size

    Number of Bits

    Clock Frequency

    External Data Bus Width

    Number of Timers

    Time Format

    Date Format

    Current - Timekeeping (Max)

    Voltage - Supply, Battery

    Information Access Method

    Features

    Height Seated (Max)

    Length

    Width

    RoHS Status

    DS1672-3

    Mfr Part No

    DS1672-3

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    8-DIP (0.300, 7.62mm)

    NO

    -40°C~85°C

    Tube

    e0

    no

    Obsolete

    3 (168 Hours)

    8

    Binary Counter

    TIN LEAD

    2.7V~3.3V

    DUAL

    240

    3V

    2.54mm

    20

    8

    R-PDIP-T8

    COMMERCIAL

    I2C, 2-Wire Serial

    0.032MHz

    Binary

    500μA @ 3.3V

    1.3V~3.63V

    I2C

    Trickle-Charger

    4.572mm

    9.375mm

    7.62mm

    Non-RoHS Compliant

    DS1340U-33

    Mfr Part No

    DS1340U-33

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

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

    YES

    -40°C~85°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    8

    Clock/Calendar

    TIN LEAD

    2.97V~5.5V

    DUAL

    240

    3.3V

    0.65mm

    20

    8

    S-PDSO-G8

    COMMERCIAL

    I2C, 2-Wire Serial

    0.032MHz

    HH:MM:SS (24 hr)

    YY-MM-DD-dd

    150μA @ 5.5V

    1.3V~5.5V

    I2C

    Leap Year, Trickle-Charger

    1.1mm

    3mm

    3mm

    Non-RoHS Compliant

    DS1672S-3

    Mfr Part No

    DS1672S-3

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    YES

    -40°C~85°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    8

    Binary Counter

    TIN LEAD

    2.7V~3.3V

    DUAL

    245

    3V

    1.27mm

    NOT SPECIFIED

    8

    R-PDSO-G8

    COMMERCIAL

    I2C, 2-Wire Serial

    0.032MHz

    Binary

    500μA @ 3.3V

    1.3V~3.63V

    I2C

    Trickle-Charger

    1.75mm

    4.9mm

    3.9mm

    Non-RoHS Compliant

    DS1302N

    Mfr Part No

    DS1302N

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    8-DIP (0.300, 7.62mm)

    8-PDIP

    -40°C~85°C

    Tube

    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

    DS1672-33

    Mfr Part No

    DS1672-33

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    8-DIP (0.300, 7.62mm)

    NO

    -40°C~85°C

    Tube

    e0

    no

    Obsolete

    3 (168 Hours)

    8

    Binary Counter

    TIN LEAD

    2.97V~3.63V

    DUAL

    240

    3.3V

    2.54mm

    20

    8

    R-PDIP-T8

    COMMERCIAL

    I2C, 2-Wire Serial

    0.032MHz

    Binary

    500μA @ 3.63V

    1.3V~3.63V

    I2C

    Trickle-Charger

    4.572mm

    9.375mm

    7.62mm

    Non-RoHS Compliant

    DS1672U-33

    Mfr Part No

    DS1672U-33

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

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

    8-uMAX

    -40°C~85°C

    Tube

    Obsolete

    1 (Unlimited)

    Binary Counter

    2.97V~3.63V

    I2C, 2-Wire Serial

    Binary

    Binary

    500μA @ 3.63V

    1.3V~3.63V

    Trickle-Charger

    Non-RoHS Compliant

    DS2415P

    Mfr Part No

    DS2415P

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    6-LSOJ (0.148, 3.76mm Width)

    YES

    -40°C~85°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    6

    Binary Counter

    TIN LEAD

    2.5V~5.5V

    DUAL

    240

    3V

    1.27mm

    20

    6

    R-PDSO-C6

    COMMERCIAL

    1-Wire® Serial

    0.032MHz

    Binary

    0.25μA~0.45μA @ 3V~5V

    2.5V~5.5V

    SERIAL, 1-WIRE

    Unique ID

    1.5mm

    3.94mm

    3.76mm

    Non-RoHS Compliant

    DS1307ZN

    Mfr Part No

    DS1307ZN

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    YES

    -40°C~85°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    8

    Clock/Calendar

    TIN LEAD

    4.5V~5.5V

    DUAL

    245

    5V

    1.27mm

    NOT SPECIFIED

    8

    R-PDSO-G8

    COMMERCIAL

    I2C, 2-Wire Serial

    56B

    0.032MHz

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    200μA @ 5V

    2V~3.5V

    I2C

    Leap Year, NVSRAM, Square Wave Output

    1.75mm

    4.9mm

    3.9mm

    Non-RoHS Compliant

    BQ3285EP

    Mfr Part No

    BQ3285EP

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    24-DIP (0.600, 15.24mm)

    NO

    0°C~70°C

    Tube

    e3

    yes

    Obsolete

    3 (168 Hours)

    24

    Clock/Calendar

    TIN

    4.5V~5.5V

    DUAL

    NOT SPECIFIED

    5V

    2.54mm

    NOT SPECIFIED

    24

    R-PDIP-T24

    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

    5.08mm

    31.75mm

    15.24mm

    ROHS3 Compliant

    ISL12028IB27Z-T

    Mfr Part No

    ISL12028IB27Z-T

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    14-SOIC (0.154, 3.90mm Width)

    14-SOIC

    -40°C~85°C

    Tape & Reel (TR)

    Obsolete

    2 (1 Year)

    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, Watchdog Timer

    ROHS3 Compliant

    DS1685Q-5

    Mfr Part No

    DS1685Q-5

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    28-LCC (J-Lead)

    YES

    0°C~70°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    28

    Clock/Calendar

    TIN LEAD

    4.5V~5.5V

    QUAD

    245

    5V

    1.27mm

    unknown

    NOT SPECIFIED

    28

    S-PQCC-J28

    COMMERCIAL

    Parallel

    242B

    0.032MHz

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    3mA @ 5V

    2.5V~3.7V

    Alarm, NVSRAM, Square Wave Output, Y2K

    4.57mm

    11.505mm

    11.505mm

    Non-RoHS Compliant

    ISL1220IUZ

    Mfr Part No

    ISL1220IUZ

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

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

    10-MSOP

    -40°C~85°C

    Tube

    Obsolete

    2 (1 Year)

    Clock/Calendar

    2.7V~5.5V

    I2C, 2-Wire Serial

    8B

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    4μA~6μA @ 3V~5V

    1.8V~5.5V

    Alarm, Leap Year, SRAM

    ROHS3 Compliant

    ISL12059IBZ-T

    Mfr Part No

    ISL12059IBZ-T

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    8-SOIC

    -40°C~85°C

    Tape & Reel (TR)

    Obsolete

    2 (1 Year)

    Clock/Calendar

    1.8V~3.6V

    I2C, 2-Wire Serial

    HH:MM:SS (24 hr)

    YY-MM-DD-dd

    0.65μA @ 1.8V

    Leap Year

    ROHS3 Compliant

    ISL12057IRUZ-T

    Mfr Part No

    ISL12057IRUZ-T

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    8-UFDFN

    8-μTDFN (2x2)

    -40°C~85°C

    Tape & Reel (TR)

    Obsolete

    1 (Unlimited)

    Clock/Calendar

    1.8V~3.6V

    I2C, 2-Wire Serial

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    0.65μA @ 1.8V

    Alarm, Leap Year

    ROHS3 Compliant

    DS1307Z

    Mfr Part No

    DS1307Z

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    8-SOIC (0.154, 3.90mm Width)

    YES

    0°C~70°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    8

    Clock/Calendar

    TIN LEAD

    4.5V~5.5V

    DUAL

    245

    5V

    1.27mm

    NOT SPECIFIED

    8

    R-PDSO-G8

    COMMERCIAL

    I2C, 2-Wire Serial

    56B

    0.032MHz

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    200μA @ 5V

    2V~3.5V

    I2C

    Leap Year, NVSRAM, Square Wave Output

    1.75mm

    4.9mm

    3.9mm

    Non-RoHS Compliant

    DS1685E-3

    Mfr Part No

    DS1685E-3

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    24-TSSOP (0.173, 4.40mm Width)

    YES

    0°C~70°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    24

    Clock/Calendar

    TIN LEAD

    2.7V~3.7V

    DUAL

    240

    3V

    0.65mm

    unknown

    20

    24

    R-PDSO-G24

    COMMERCIAL

    Parallel

    242B

    0.032MHz

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    2mA @ 3V

    2.5V~3.7V

    Alarm, NVSRAM, Square Wave Output, Y2K

    1.1mm

    7.8mm

    4.4mm

    Non-RoHS Compliant

    DS12885S

    Mfr Part No

    DS12885S

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    24-SOIC (0.295, 7.50mm Width)

    YES

    0°C~70°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    24

    Clock/Calendar

    TIN LEAD

    DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING

    4.5V~5.5V

    DUAL

    245

    5V

    1.27mm

    NOT SPECIFIED

    24

    R-PDSO-G24

    COMMERCIAL

    Parallel

    114B

    0.032MHz

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    15mA @ 4.5V~5.5V

    2.5V~4V

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

    2.67mm

    17.9mm

    7.5mm

    Non-RoHS Compliant

    DS14285N

    Mfr Part No

    DS14285N

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    24-DIP (0.600, 15.24mm)

    NO

    -40°C~85°C

    Tube

    e3

    yes

    Obsolete

    1 (Unlimited)

    24

    Clock/Calendar

    MATTE TIN

    4.5V~5.5V

    DUAL

    260

    5V

    2.54mm

    30

    24

    R-PDIP-T24

    COMMERCIAL

    Parallel

    114B

    0.032MHz

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    0.5μA @ 4.5V~5.5V

    2.5V~3.6V

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

    5.08mm

    31.75mm

    15.24mm

    ROHS3 Compliant

    DS17485-5

    Mfr Part No

    DS17485-5

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    24-DIP (0.600, 15.24mm)

    NO

    0°C~70°C

    Tube

    e0

    no

    Obsolete

    1 (Unlimited)

    24

    Clock/Calendar

    TIN LEAD

    4.5V~5.5V

    DUAL

    240

    5V

    2.54mm

    20

    24

    R-PDIP-T24

    COMMERCIAL

    Parallel

    4KB

    0.032MHz

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    3mA @ 4.5V~5.5V

    2.5V~3.7V

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

    5.08mm

    31.75mm

    15.24mm

    Non-RoHS Compliant

    DS1688

    Mfr Part No

    DS1688

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    28-DIP (0.600, 15.24mm)

    NO

    0°C~70°C

    Tube

    e0

    no

    Obsolete

    3 (168 Hours)

    28

    Clock/Calendar

    TIN LEAD

    CAN ALSO OPERATE AT 5V

    2.7V~3.3V 4.5V~5.5V

    DUAL

    245

    5V

    2.54mm

    NOT SPECIFIED

    28

    R-PDIP-T28

    COMMERCIAL

    Parallel

    114B

    16

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD

    Alarm, Leap Year, Square Wave Output, Unique ID

    5.08mm

    36.83mm

    15.24mm

    Non-RoHS Compliant