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ISL12028IVZ-T

IC RTC CLK/CALENDAR I2C 14-TSSOP

  • Real Time Clocks
  • ISL12028IVZ-T
  • Renesas
  • 14-TSSOP (0.173", 4.40mm Width)
  • ISL12028IVZ-T Datasheet
  • In Stock
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Mfr. Part #: ISL12028IVZ-T

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  • Specifications
  • Product Details

Specifications

Manufacturer Renesas
Product Category Real Time Clocks
Series ISL12028
Product Real Time Clocks
Type Clock/Calendar
Packaging Tape & Reel (TR) Alternate Packaging
Unit-Weight 0.004949 oz
Mounting-Style SMD/SMT
Package-Case 14-TSSOP (0.173", 4.40mm Width)
Operating-Temperature -40°C ~ 85°C
Mounting-Type Surface Mount
Features Alarm, Leap Year, Supervisor, Watchdog Timer
Function Alarm Calendar Clock Interrupt Timer
Interface I2C, 2-Wire Serial
Voltage-Supply 2.7 V ~ 5.5 V
Supplier-Device-Package 14-TSSOP
Memory Capacity -
Time-Format HH:MM:SS (12/24 hr)
Date-Format YY-MM-DD-dd
Voltage-Supply-Battery 1.8 V ~ 5.5 V
Current-Timekeeping-Max 10μA ~ 20μA @ 2.7V ~ 5.5V
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Battery-Backup-Switching Backup Switching
Supply-Voltage-Max 5.5 V
Supply-Voltage-Min 2.7 V
Package-Case TSSOP-14
RTC-Bus-Interface Serial (I2C)
RTC-Memory-Size 512 B

Product Details

Real Time Clock/Calendar with EEPROM

The ISL12028 device is a low power real time clock with clock/calender, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512 x 8 bit EEPROM configured in 16 Byte per page.

Features

• Real Time Clock/Calendar
- Tracks time in Hours, Minutes, and Seconds
- Day of the Week, Day, Month, and Year
- 3 Selectable Frequency Outputs
• Two Non-Volatile Alarms
- Settable on the Second, Minute, Hour, Day of the Week, Day, or Month
- Repeat Mode (periodic interrupts)
• Automatic Backup to Battery or SuperCap
- Power Failure Detection
- 800nA Battery Supply Current
• On-Chip Oscillator Compensation
- Internal Feedback Resistor and Compensation Capacitors
- 64 Position Digitally Controlled Trim Capacitor
- 6 Digital Frequency Adjustment Settings to ±30ppm
• 512 x 8 Bits of EEPROM:
- 16-Byte Page Write Mode (32 total pages)
- 8 Modes of Block Lockâ„¢ Protection
- Single Byte Write Capability
- Data Retention: 50 years
- Endurance: >2,000,000 Cycles Per Byte
• CPU Supervisor Functions:
- Power On Reset, Low Voltage Sense
- Watchdog Timer (0.25, 0.75, 1.75 sec)
• I2C* Interface - 400kHz Data Transfer Rate
• 14 Ld SOIC and 14 Ld TSSOP Packages
• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Utility Meters
• HVAC Equipment
• Audio/Video Components
• Modems
• Network Routers, Hubs, Switches, Bridges
• Cellular Infrastructure Equipment
• Fixed Broadband Wireless Equipment
• Pagers/PDA
• POS Equipment
• Test Meters/Fixtures
• Office Automation (Copiers, Fax)
• Home Appliances
• Computer Products
• Other Industrial/Medical/Automotive

ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the ISL12028IVZ-T. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.

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Please send inquiry, we will respond immediately.

Mfr. Part #: ISL12028IVZ-T

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