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Part Overview
Description
Real-Time Clock/Calendar: Tracks time in hours, minutes, seconds, day of the week, day, month, and year
Two Polled Alarms: Settable on the second, minute, hour, day of the week, day, or month; repeat mode available
Oscillator Compensation On-Chip: Internal feedback resistor, compensation capacitors, digitally controlled trim capacitor, and digital frequency adjustment settings
Battery Switch or Super Cap Input
512 x 8 Bits of EEPROM: 64-byte page write mode, 8 modes of Block Lock™ protection, single byte write capability
High Reliability: Data retention of 100 years, endurance of 100,000 cycles per byte
2-Wire™ Interface: Interoperable with I²C, 400kHz data transfer rate
Frequency Output: Selectable (off, 1Hz, 4096Hz, or 32.768kHz)
Low Power CMOS: 1.25μA operating current (typical)
Small Package Options: 8-lead SOIC and 8-lead TSSOP
Repetitive Alarms
Temperature Compensation
Pb-Free Plus Anneal Available (RoHS Compliant)
Features
Real-Time Clock/Calendar
Two Polled Alarms
Oscillator Compensation On-Chip
Battery Switch or Super Cap Input
512 x 8 Bits of EEPROM
High Reliability
2-Wire™ Interface
Frequency Output
Low Power CMOS
Small Package Options
Repetitive Alarms
Temperature Compensation
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Utility Meters
HVAC Equipment
Audio/Video Components
Set Top Box/Television
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
Real-Time Clock/Calendar: Tracks time in hours, minutes, seconds, day of the week, day, month, and year
Two Polled Alarms: Settable on the second, minute, hour, day of the week, day, or month; repeat mode available
Oscillator Compensation On-Chip: Internal feedback resistor, compensation capacitors, digitally controlled trim capacitor, and digital frequency adjustment settings
Battery Switch or Super Cap Input
512 x 8 Bits of EEPROM: 64-byte page write mode, 8 modes of Block Lock™ protection, single byte write capability
High Reliability: Data retention of 100 years, endurance of 100,000 cycles per byte
2-Wire™ Interface: Interoperable with I²C, 400kHz data transfer rate
Frequency Output: Selectable (off, 1Hz, 4096Hz, or 32.768kHz)
Low Power CMOS: 1.25μA operating current (typical)
Small Package Options: 8-lead SOIC and 8-lead TSSOP
Repetitive Alarms
Temperature Compensation
Pb-Free Plus Anneal Available (RoHS Compliant)
Features
Real-Time Clock/Calendar
Two Polled Alarms
Oscillator Compensation On-Chip
Battery Switch or Super Cap Input
512 x 8 Bits of EEPROM
High Reliability
2-Wire™ Interface
Frequency Output
Low Power CMOS
Small Package Options
Repetitive Alarms
Temperature Compensation
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Utility Meters
HVAC Equipment
Audio/Video Components
Set Top Box/Television
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
Specifications
Intersil X1226S8Z technical specifications, attributes, parameters and parts with similar specifications to Intersil X1226S8Z.
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Operating Temperature0°C~70°C
- PackagingTube
- JESD-609 Codee3
- FeatureAlarm, Leap Year
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Terminal FinishMatte Tin (Sn)
- Voltage - Supply2.7V~5.5V
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberX1226
- InterfaceI2C, 2-Wire Serial
- Time FormatHH:MM:SS (12/24 hr)
- Date FormatYY-MM-DD-dd
- Current - Timekeeping (Max)10μA~20μA @ 2.7V~5V
- Voltage - Supply, Battery1.8V~5.5V
- RoHS StatusROHS3 Compliant
Product Comparison
The three parts on the right have similar specifications to X1226S8Z.
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ImagePart NumberManufacturerMounting TypePackage / CaseOperating TemperaturePackagingJESD-609 CodeFeaturePart StatusMoisture Sensitivity Level (MSL)Terminal FinishVoltage - SupplyPeak Reflow Temperature (Cel)Reflow Temperature-Max (s)Base Part NumberInterfaceTime FormatDate FormatCurrent - Timekeeping (Max)Voltage - Supply, BatteryRoHS StatusView Compare
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X1226S8ZSurface Mount8-SOIC (0.154, 3.90mm Width)0°C~70°CTubee3Alarm, Leap YearObsolete1 (Unlimited)Matte Tin (Sn)2.7V~5.5VNOT SPECIFIEDNOT SPECIFIEDX1226I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5V1.8V~5.5VROHS3 Compliant-
-
Surface Mount8-SOIC (0.154, 3.90mm Width)0°C~70°CTape & Reel (TR)-Alarm, Leap YearObsolete1 (Unlimited)-2.7V~5.5V--X1226I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5V1.8V~5.5VNon-RoHS Compliant
-
Surface Mount8-TSSOP (0.173, 4.40mm Width)0°C~70°CTube-Alarm, Leap Year, Supervisor, Watchdog TimerObsolete1 (Unlimited)-2.7V~5.5V--X1227I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5V1.8V~5.5VNon-RoHS Compliant
-
Surface Mount8-SOIC (0.154, 3.90mm Width)-40°C~85°CTube-Alarm, Leap Year, Supervisor, Watchdog TimerObsolete1 (Unlimited)-4.5V~5.5V--X1227I2C, 2-Wire SerialHH:MM:SS (12/24 hr)YY-MM-DD-dd10μA~20μA @ 2.7V~5V1.8V~5.5VNon-RoHS Compliant
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