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ISL12024IVZ Scheda tecnica(PDF) 1 Page - Intersil Corporation |
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ISL12024IVZ Scheda tecnica(HTML) 1 Page - Intersil Corporation |
1 / 25 page 1 ® ISL12024 Real-Time Clock/Calendar with Embedded Unique ID The ISL12024 device is a micro-power real-time clock with embedded 64-bit unique ID, timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, and integrated 512 x 8-bit EEPROM configured in 16 Bytes per page. The oscillator uses an external, low-cost 32.768kHz crystal. The real-time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction. Pinouts ISL12024 (8 LD SOIC) TOP VIEW ISL12024 (8 LD TSSOP) TOP VIEW Features • Real-Time Clock/Calendar - Tracks Time in Hours, Minutes, and Seconds - Day of the Week, Day, Month, and Year - 3 Selectable Frequency Outputs • 64-bit Unique ID • 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 • 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-Bytes Page Write Mode (32 total pages) - 8 Modes of BlockLock™ Protection - Single Byte Write Capability • High Reliability - Data Retention: 50 years - Endurance: 2,000,000 Cycles Per Byte •I2C Interface - 400kHz Data Transfer Rate • 800nA Battery Supply Current • Package Options - 8 Ld SOIC and 8 Ld TSSOP Packages - Pin-compatible with the ISL12026 • Pb-Free Plus Anneal Available (RoHS Compliant) Applications • Utility Meters • Audio Video Equipment • Modems • Network Routers, Hubs, Switches, Bridges • Cellular Infrastructure Equipment • Fixed Broadband Wireless Equipment • Pagers/PDA • POS Equipment • Test Meters/Fixtures • Office Automation (Copiers, Fax) • Computer Products • Security Related Application Ordering Information PART NUMBER (Note) PART MARKING VDD RANGE TEMP RANGE (°C) PACKAGE PKG. DWG. # ISL12024IBZ 12024IBZ 2.7V to 5.5V -40 to +85 8 Ld SOIC (Pb-free) M8.15 ISL12024IVZ 2024IVZ 2.7V to 5.5V -40 to +85 8 Ld TSSOP (Pb-free) M8.173 NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. Add “-T” suffix for tape and reel. X1 X2 VBAT VDD IRQ/FOUT SCL SDA GND 1 2 3 4 7 8 6 5 X1 X2 VBAT VDD IRQ/FOUT SCL SDA GND 1 2 3 4 7 8 6 5 New Features Data Sheet FN6370.1 October 18, 2006 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. BlockLock is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2006. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
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