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 (Max.)

    Operating Temperature

    Packaging

    JESD-609 Code

    Pbfree Code

    Part Status

    Moisture Sensitivity Level (MSL)

    Number of Terminations

    Type

    Terminal Finish

    Voltage - Supply

    Terminal Position

    Peak Reflow Temperature (Cel)

    Supply Voltage

    Terminal Pitch

    Time@Peak Reflow Temperature-Max (s)

    Pin Count

    JESD-30 Code

    Qualification Status

    Temperature Grade

    Interface

    Memory Size

    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

    DS17885-3

    Mfr Part No

    DS17885-3

    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

    1 (Unlimited)

    24

    Clock/Calendar

    MATTE TIN

    2.7V~3.7V

    DUAL

    260

    3V

    2.54mm

    30

    24

    R-PDIP-T24

    COMMERCIAL

    Parallel

    8KB

    0.032MHz

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    2mA @ 2.7V~3.7V

    2.5V~3.7V

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

    5.08mm

    31.75mm

    15.24mm

    ROHS3 Compliant

    DS1315-33

    Mfr Part No

    DS1315-33

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    16-DIP (0.300, 7.62mm)

    16-PDIP

    0°C~70°C

    Tube

    Obsolete

    1 (Unlimited)

    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

    X1228S14IZ

    Mfr Part No

    X1228S14IZ

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    14-SOIC (0.154, 3.90mm Width)

    YES

    -40°C~85°C

    Tube

    e3

    yes

    Obsolete

    3 (168 Hours)

    14

    Clock/Calendar

    MATTE TIN

    2.7V~5.5V

    DUAL

    260

    5V

    1.27mm

    40

    14

    R-PDSO-G14

    COMMERCIAL

    I2C, 2-Wire Serial

    0.032MHz

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    10μA~20μA @ 2.7V~5V

    1.8V~5.5V

    I2C

    Alarm, Leap Year, Supervisor, Watchdog Timer

    1.7272mm

    8.6614mm

    3.9116mm

    ROHS3 Compliant

    BQ4285P-SB2

    Mfr Part No

    BQ4285P-SB2

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    24-DIP (0.600, 15.24mm)

    24-PDIP

    0°C~70°C

    Tube

    Obsolete

    3 (168 Hours)

    Clock/Calendar

    4.5V~5.5V

    Parallel

    114B

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    2.5V~4V

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

    ROHS3 Compliant

    DS1670E

    Mfr Part No

    DS1670E

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    20-TSSOP (0.173, 4.40mm Width)

    20-TSSOP

    0°C~70°C

    Tube

    Obsolete

    1 (Unlimited)

    Portable System Controller

    2.97V~3.63V

    3-Wire Serial

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    100μA @ 3.3V

    2.5V~3.7V

    Alarm, Leap Year, Watchdog Timer

    Non-RoHS Compliant

    BQ4850YMA-85N

    Mfr Part No

    BQ4850YMA-85N

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    32-DIP Module (0.61, 15.49mm)

    32-DIP Module (18.42x52.96)

    -40°C~85°C

    Tube

    Obsolete

    3 (168 Hours)

    Clock/Calendar

    4.5V~5.5V

    Parallel

    HH:MM:SS (24 hr)

    YY-MM-DD-dd

    1mA @ 4.5V~5.5V

    Alarm

    ROHS3 Compliant

    DS1742-85

    Mfr Part No

    DS1742-85

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Obsolete

    3 (168 Hours)

    ROHS3 Compliant

    DS1670S

    Mfr Part No

    DS1670S

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    20-SOIC (0.295, 7.50mm Width)

    20-SOIC

    0°C~70°C

    Tube

    Obsolete

    1 (Unlimited)

    Portable System Controller

    2.97V~3.63V

    3-Wire Serial

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    100μA @ 3.3V

    2.5V~3.7V

    Alarm, Leap Year, Watchdog Timer

    Non-RoHS Compliant

    BQ4850YMA-85

    Mfr Part No

    BQ4850YMA-85

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    32-DIP Module (0.61, 15.49mm)

    32-DIP Module (18.42x42.8)

    0°C~70°C

    Tray

    Obsolete

    3 (168 Hours)

    Clock/Calendar

    4.5V~5.5V

    Parallel

    HH:MM:SS (24 hr)

    YY-MM-DD-dd

    1mA @ 4.5V~5.5V

    Alarm

    ROHS3 Compliant

    DS1254YB-100

    Mfr Part No

    DS1254YB-100

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    168-BGA

    YES

    0°C~70°C

    Tray

    e0

    no

    Obsolete

    3 (168 Hours)

    41

    Phantom Time Chip

    TIN LEAD

    4.5V~5.5V

    BOTTOM

    NOT SPECIFIED

    5V

    1.27mm

    NOT SPECIFIED

    41

    S-PBGA-B41

    COMMERCIAL

    Parallel

    2MB

    8

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

    YY-MM-DD-dd

    7mA @ 3.3V

    3V

    Leap Year, NVSRAM

    5.92mm

    40mm

    40mm

    Non-RoHS Compliant

    ISL12025IVZ

    Mfr Part No

    ISL12025IVZ

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    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

    PCF2123BS/1,512

    Mfr Part No

    PCF2123BS/1,512

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Obsolete

    3 (168 Hours)

    ROHS3 Compliant

    ISL12029AIB27Z

    Mfr Part No

    ISL12029AIB27Z

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    14-SOIC (0.154, 3.90mm Width)

    14-SOIC

    -40°C~85°C

    Tube

    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

    BQ4852YMC-85

    Mfr Part No

    BQ4852YMC-85

    Rochester Electronics, LLC Datasheet

    811
    In Stock

    • 1: $50.124462
    • 10: $47.287229
    • 100: $44.610594
    • 500: $42.085465
    • View all price

    Min: 1

    Mult: 1

    Obsolete

    3 (168 Hours)

    Non-RoHS Compliant

    BQ4285EP

    Mfr Part No

    BQ4285EP

    Rochester Electronics, LLC Datasheet

    5
    In Stock

    Min: 1

    Mult: 1

    Through Hole

    24-DIP (0.600, 15.24mm)

    24-PDIP

    0°C~70°C

    Tube

    Obsolete

    3 (168 Hours)

    Clock/Calendar

    4.5V~5.5V

    Parallel

    114B

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    300μA @ 5V

    2.5V~4V

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

    Non-RoHS Compliant

    BQ3285LSS

    Mfr Part No

    BQ3285LSS

    Rochester Electronics, LLC Datasheet

    195
    In Stock

    Min: 1

    Mult: 1

    Surface Mount

    24-SSOP (0.154, 3.90mm Width)

    YES

    70°C

    Tube

    e0

    yes

    Obsolete

    3 (168 Hours)

    24

    Clock/Calendar

    TIN LEAD

    2.7V~3.6V

    DUAL

    NOT SPECIFIED

    3.15V

    NOT SPECIFIED

    R-PDSO-G24

    COMMERCIAL

    COMMERCIAL

    Parallel

    242B

    8

    1

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    2.4V~4V

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

    Non-RoHS Compliant

    DS1371U

    Mfr Part No

    DS1371U

    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

    1.7V~5.5V

    I2C, 2-Wire Serial

    Binary

    Binary

    1.3μA @ 1.7V~5.5V

    Alarm, Square Wave Output, Watchdog Timer

    Non-RoHS Compliant

    BQ4845YS-A4TR

    Mfr Part No

    BQ4845YS-A4TR

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    28-SOIC (0.295, 7.50mm Width)

    28-SOIC

    0°C~70°C

    Tape & Reel (TR)

    Obsolete

    1 (Unlimited)

    Clock/Calendar

    4.5V~5.5V

    Parallel

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    1.5mA Typ @ 4.5 V~5.5 V

    2.3V~4V

    Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

    ROHS3 Compliant

    BQ3285ESTR

    Mfr Part No

    BQ3285ESTR

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    24-SOIC (0.295, 7.50mm Width)

    24-SOIC

    0°C~70°C

    Tape & Reel (TR)

    Obsolete

    1 (Unlimited)

    Clock/Calendar

    4.5V~5.5V

    Parallel

    242B

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    300μA @ 5V

    2.5V~4V

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

    ROHS3 Compliant

    BQ3285LDSSTR

    Mfr Part No

    BQ3285LDSSTR

    Rochester Electronics, LLC Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    24-SSOP (0.154, 3.90mm Width)

    24-SSOP/QSOP

    0°C~70°C

    Tape & Reel (TR)

    Obsolete

    2 (1 Year)

    Clock/Calendar

    2.7V~5.5V

    Parallel

    242B

    HH:MM:SS (12/24 hr)

    YY-MM-DD-dd

    100μA @ 3V

    2.4V~4V

    Alarm, Daylight Savings, NVSRAM

    ROHS3 Compliant