X1227S8I - Brand New RENESAS Real-time Clocks (RTC)
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Description
The X1227S8I is a Real-time Clock (RTC) model that includes features such as clock/calendar, two polled alarms, integrated 512x8 EEPROM, oscillator compensation, CPU Supervisor (POR/LVS and WDT), and a battery backup switch. It is a high-reliability electronic component designed for various applications.
Specifications and features
- Real-Time Clock/Calendar: Tracks time in Hours, Minutes, and Seconds, Day of the Week, Day, Month, and Year.
- 2 Polled Alarms: Settable on the Second, Minute, Hour, Day of the Week, Day, or Month, with repeat mode (periodic interrupts).
- Oscillator Compensation: Internal feedback resistor and compensation capacitors, 64 position Digitally Controlled Trim Capacitor, 6 digital frequency adjustment settings to ±30ppm.
- CPU Supervisor Functions: Power On Reset, Low Voltage Sense, Watchdog Timer (SW Selectable: 0.25s, 0.75s, 1.75s, off).
- Battery Switch or Super Cap Input.
- 4K x 8 Bits of EEPROM: 64-Byte Page Write Mode, 8 modes of Block Lock™ Protection, Single Byte Write Capability.
- 2-Wire™ Interface interoperable with I2C*: 400kHz data transfer rate.
- Low Power CMOS: 1.25µA Operating Current (Typical).
- Small Package Options: 8-Lead SOIC and 8-Lead TSSOP.Application Scenarios
The X1227S8I is commonly used in utility meters, HVAC equipment, audio/video components, set-top boxes/televisions, 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, and other industrial/medical/automotive applications.
Comparison
Advantages- High reliability with data retention of 100 years and endurance of 100,000 cycles per byte.
- Versatile application scenarios covering a wide range of industries.
- Integrated features such as clock/calendar, alarms, EEPROM, oscillator compensation, and CPU Supervisor for enhanced functionality and convenience.
- Low power consumption with an operating current of 1.25µA.
- Small package options for flexible installation.Disadvantages- No significant disadvantages have been identified for the X1227S8I model.
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Similar parts: 1405 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download X1227S8I
- Chipdatas Part: CD93-X1227S8I
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 16:06 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
