ISL12022IBZ

Intersil ISL12022IBZ

Part Number:
ISL12022IBZ
Manufacturer:
Intersil
Ventron No:
3003754-ISL12022IBZ
Description:
IC RTC CLK/CALENDAR I2C 8-SOIC
ECAD Model:
Datasheet:
ISL12022IBZ

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Part Overview
Description
The ISL12022 is a low-power real-time clock (RTC) with an embedded temperature sensor for oscillator compensation. It features a clock/calendar, power fail and low battery monitors, a brownout indicator, single periodic or polled alarms, intelligent battery-backup switching, a Battery Reseal™ function, and 128 bytes of battery-backed user SRAM.

Features
Real-time clock/calendar: Tracks time in hours, minutes, and seconds; day of the week, day, month, and year
On-chip oscillator compensation: ±5ppm over -40°C to 85°C
10-bit digital temperature sensor output: ±2°C accuracy
Customer-programmable daylight saving time
15 selectable frequency outputs
1 alarm settable to the second, minute, hour, day of the week, day, or month
Single event or pulse interrupt mode
Battery Reseal™ function to extend battery shelf life
Automatic backup to battery or super capacitor: Operation to VBAT -1.8V
1.0µA battery supply current
Battery status monitor: 2 user-programmable levels, seven selectable voltages for each level
Power status brownout monitor: Six selectable trip levels, from 2.295V to 4.675V
Oscillator failure detection
Time stamp for first VDD to VBAT and last VBAT to VDD
128 bytes battery-backed user SRAM
I²C Bus™ 400kHz clock frequency
1µA typical battery current
Pb-Free (RoHS Compliant)

Applications
Utility meters
POS equipment
Medical devices
Security systems
Vending machines
White goods
Printers and copiers
Specifications
Intersil ISL12022IBZ technical specifications, attributes, parameters and parts with similar specifications to Intersil ISL12022IBZ.
  • Factory Lead Time
    6 Weeks
  • Contact Plating
    Tin
  • Mount
    Surface Mount
  • Package / Case
    SOIC
  • Number of Pins
    8
  • Weight
    540.001716mg
  • Published
    1999
  • JESD-609 Code
    e3
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1
  • Number of Terminations
    8
  • ECCN Code
    EAR99
  • Max Operating Temperature
    85°C
  • Min Operating Temperature
    -40°C
  • Subcategory
    Timer or RTC
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    3V
  • Terminal Pitch
    1.27mm
  • Reflow Temperature-Max (s)
    30
  • Pin Count
    8
  • Power Supplies
    3/5V
  • Temperature Grade
    INDUSTRIAL
  • Interface
    2-Wire, I2C, Serial
  • Max Supply Voltage
    5.5V
  • Min Supply Voltage
    2.7V
  • Memory Size
    128B
  • Clock Frequency
    0.032MHz
  • Accuracy
    0.0005 %
  • Logic Function
    Clock
  • Time Format
    HH:MM:SS
  • Non-Volatile Memory
    128 B
  • Date Format
    YY-MM-DD-dd
  • Time-Min
    SECONDS
  • Interrupt Capability
    Y
  • Information Access Method
    I2C
  • Height
    1.5mm
  • Length
    5mm
  • Width
    4mm
  • Radiation Hardening
    No
  • RoHS Status
    RoHS Compliant
  • Lead Free
    Lead Free
Product Comparison
The three parts on the right have similar specifications to ISL12022IBZ.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Contact Plating
    Mount
    Package / Case
    Number of Pins
    Weight
    Published
    JESD-609 Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Max Operating Temperature
    Min Operating Temperature
    Subcategory
    Technology
    Terminal Position
    Peak Reflow Temperature (Cel)
    Supply Voltage
    Terminal Pitch
    Reflow Temperature-Max (s)
    Pin Count
    Power Supplies
    Temperature Grade
    Interface
    Max Supply Voltage
    Min Supply Voltage
    Memory Size
    Clock Frequency
    Accuracy
    Logic Function
    Time Format
    Non-Volatile Memory
    Date Format
    Time-Min
    Interrupt Capability
    Information Access Method
    Height
    Length
    Width
    Radiation Hardening
    RoHS Status
    Lead Free
    Mounting Type
    Operating Temperature
    Packaging
    Feature
    Voltage - Supply
    Base Part Number
    Current - Timekeeping (Max)
    Voltage - Supply, Battery
    Reach Compliance Code
    Supplier Device Package
    View Compare
  • ISL12022IBZ
    ISL12022IBZ
    6 Weeks
    Tin
    Surface Mount
    SOIC
    8
    540.001716mg
    1999
    e3
    Active
    1
    8
    EAR99
    85°C
    -40°C
    Timer or RTC
    CMOS
    DUAL
    260
    3V
    1.27mm
    30
    8
    3/5V
    INDUSTRIAL
    2-Wire, I2C, Serial
    5.5V
    2.7V
    128B
    0.032MHz
    0.0005 %
    Clock
    HH:MM:SS
    128 B
    YY-MM-DD-dd
    SECONDS
    Y
    I2C
    1.5mm
    5mm
    4mm
    No
    RoHS Compliant
    Lead Free
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • ISL12025IBZ-T
    -
    -
    -
    8-SOIC (0.154, 3.90mm Width)
    -
    -
    1999
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    8
    -
    -
    I2C, 2-Wire Serial
    -
    -
    -
    -
    -
    -
    HH:MM:SS (12/24 hr)
    -
    YY-MM-DD-dd
    -
    -
    -
    -
    -
    -
    -
    ROHS3 Compliant
    -
    Surface Mount
    -40°C~85°C
    Tape & Reel (TR)
    Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer
    2.7V~5.5V
    ISL12025
    10μA~20μA @ 2.7V~5.5V
    1.8V~5.5V
    -
    -
  • ISL12028AIV27Z-T
    -
    -
    -
    14-TSSOP (0.173, 4.40mm Width)
    -
    -
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    I2C, 2-Wire Serial
    -
    -
    -
    -
    -
    -
    HH:MM:SS (12/24 hr)
    -
    YY-MM-DD-dd
    -
    -
    -
    -
    -
    -
    -
    ROHS3 Compliant
    -
    Surface Mount
    -40°C~85°C
    Tape & Reel (TR)
    Alarm, Leap Year, Supervisor, Watchdog Timer
    2.7V~5.5V
    ISL12028A
    10μA~20μA @ 2.7V~5.5V
    1.8V~5.5V
    unknown
    -
  • ISL12028IVAZ
    -
    -
    -
    14-TSSOP (0.173, 4.40mm Width)
    -
    -
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    I2C, 2-Wire Serial
    -
    -
    -
    -
    -
    -
    HH:MM:SS (12/24 hr)
    -
    YY-MM-DD-dd
    -
    -
    -
    -
    -
    -
    -
    ROHS3 Compliant
    -
    Surface Mount
    -40°C~85°C
    Tube
    Alarm, Leap Year, Supervisor, Watchdog Timer
    2.7V~5.5V
    ISL12028
    10μA~20μA @ 2.7V~5.5V
    1.8V~5.5V
    -
    14-TSSOP
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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