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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- Low Power RTC with Battery Backed SRAM
- The ISL1208 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and battery-backed user SRAM.
- 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.
- Features
- • Real Time Clock/Calendar
- - Tracks Time in Hours, Minutes, and Seconds
- - Day of the Week, Day, Month, and Year
- • 15 Selectable Frequency Outputs
- • Single Alarm
- - Settable to the Second, Minute, Hour, Day of the Week, Day, or Month
- - Single Event or Pulse Interrupt Mode
- • Automatic Backup to Battery or Super Capacitor
- • Power Failure Detection
- • On-Chip Oscillator Compensation
- • 2 Bytes Battery-Backed User SRAM
- • I2C Interface
- - 400kHz Data Transfer Rate
- • 400nA Battery Supply Current
- • Same Pin Out as ST M41Txx and Maxim DS13xx Devices
- • Small Package Options
- - 8 Ld MSOP and SOIC Packages
- - 8 Ld TDFN Package
- • Pb-Free 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/PDA
- • POS Equipment
- • Test Meters/Fixtures
- • Office Automation (Copiers, Fax)
- • Home Appliances
- • Computer Products
- • Other Industrial/Medical/Automotive
ISL1208 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| RoHS | RoHS Compliant |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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