Intersil ISL12029IV27Z-T
Part Number:
- ISL12029IV27Z-T
Manufacturer:
- Intersil
Ventron No:
- 3005139-ISL12029IV27Z-T
Description:
- IC RTC CLK/CALENDAR I2C 14-TSSOP
Datasheet:
- ISL12029(A)
Payment:
Delivery:
One Stop Service
Competitive Price
Source Traceability
Same Day Delivery
Part Overview
Description
The ISL 12029 is a low-power real-time clock with clock/calendar, power-fail indicator, clock output, and crystal compensation. It features two periodic or polled alarms, intelligent battery backup switching, a CPU supervisor, and integrated 512x8-bit EEPROM. The oscillator uses an external 32.768kHz crystal. The real-time clock tracks time in hours, minutes, and seconds, while the calendar registers track date, month, year, and day of the week. The calendar is accurate through 2099 with automatic leap year correction.
Features
Real-time clock/calendar
Two non-volatile alarms
Automatic backup to battery or supercapacitor
Power failure detection
On-chip oscillator compensation
512x8-bit EEPROM
CPU supervisor functions
I²C interface
Applications
Utility meters
HVAC equipment
Audio/video components
Modems
Network routers, hubs, switches, bridges
Cellular infrastructure equipment
Fixed broadband wireless equipment
Pagers/PDAs
POS equipment
Test meters/fixtures
Office automation (copiers, fax)
Home appliances
Computer products
Other industrial/medical/automotive applications
The ISL 12029 is a low-power real-time clock with clock/calendar, power-fail indicator, clock output, and crystal compensation. It features two periodic or polled alarms, intelligent battery backup switching, a CPU supervisor, and integrated 512x8-bit EEPROM. The oscillator uses an external 32.768kHz crystal. The real-time clock tracks time in hours, minutes, and seconds, while the calendar registers track date, month, year, and day of the week. The calendar is accurate through 2099 with automatic leap year correction.
Features
Real-time clock/calendar
Two non-volatile alarms
Automatic backup to battery or supercapacitor
Power failure detection
On-chip oscillator compensation
512x8-bit EEPROM
CPU supervisor functions
I²C interface
Applications
Utility meters
HVAC equipment
Audio/video components
Modems
Network routers, hubs, switches, bridges
Cellular infrastructure equipment
Fixed broadband wireless equipment
Pagers/PDAs
POS equipment
Test meters/fixtures
Office automation (copiers, fax)
Home appliances
Computer products
Other industrial/medical/automotive applications
Specifications
Intersil ISL12029IV27Z-T technical specifications, attributes, parameters and parts with similar specifications to Intersil ISL12029IV27Z-T.
- Mounting TypeSurface Mount
- Package / Case14-TSSOP (0.173, 4.40mm Width)
- Operating Temperature-40°C~85°C
- PackagingCut Tape (CT)
- FeatureAlarm, Leap Year, Supervisor, Watchdog Timer
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Voltage - Supply2.7V~5.5V
- Base Part NumberISL12029
- InterfaceI2C, 2-Wire Serial
- Time FormatHH:MM:SS (12/24 hr)
- Date FormatYY-MM-DD-dd
- Current - Timekeeping (Max)10μA~20μA @ 2.7V~5.5V
- Voltage - Supply, Battery1.8V~5.5V
- RoHS StatusROHS3 Compliant
Product Comparison
The three parts on the right have similar specifications to ISL12029IV27Z-T.
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ImagePart NumberManufacturerMounting TypePackage / CaseOperating TemperaturePackagingFeaturePart StatusMoisture Sensitivity Level (MSL)Voltage - SupplyBase Part NumberInterfaceTime FormatDate FormatCurrent - Timekeeping (Max)Voltage - Supply, BatteryRoHS StatusPublishedPin CountFactory Lead TimeMountNumber of PinsJESD-609 CodeNumber of TerminationsECCN CodeTerminal FinishMax Operating TemperatureMin Operating TemperatureHTS CodeSubcategoryTechnologyTerminal PositionSupply VoltageTerminal PitchPower SuppliesTemperature GradeMax Supply VoltageMin Supply VoltageMemory SizeClock FrequencyAccuracyLogic FunctionTime-MinInterrupt CapabilityVolatileInformation Access MethodHeight Seated (Max)LengthWidthRadiation HardeningSupplier Device PackageView Compare
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ISL12029IV27Z-TSurface Mount14-TSSOP (0.173, 4.40mm Width)-40°C~85°CCut Tape (CT)Alarm, Leap Year, Supervisor, Watchdog TimerObsolete1 (Unlimited)2.7V~5.5VISL12029I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5.5V1.8V~5.5VROHS3 Compliant-----------------------------------
-
Surface Mount14-TSSOP (0.173, 4.40mm Width)-40°C~85°CTape & Reel (TR)Alarm, Leap Year, Supervisor, Watchdog TimerObsolete1 (Unlimited)2.7V~5.5VISL12028I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5.5V1.8V~5.5VROHS3 Compliant200514--------------------------------
-
-SOIC-Tape & Reel-Active1--2-Wire, I2C, SerialHH:MM:SSYY-MM-DD-dd--RoHS Compliant2004206 WeeksSurface Mount20e320EAR99Matte Tin (Sn) - annealed85°C-40°C8542.39.00.01Timer or RTCCMOSDUAL3V1.27mm3/5VINDUSTRIAL5.5V2.7V128B0.032MHz0.0005 %ClockSECONDSYNOI2C2.65mm12.8mm7.5mmNo-
-
Surface Mount14-TSSOP (0.173, 4.40mm Width)-40°C~85°CTubeAlarm, Leap Year, Supervisor, Watchdog TimerObsolete1 (Unlimited)2.7V~5.5VISL12028I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5.5V1.8V~5.5VROHS3 Compliant---------------------------------14-TSSOP
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