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X1227V8I-2.7 Datasheet (PDF) - Intersil Corporation

X1227V8I-2.7 Datasheet PDF - Intersil Corporation
Part # X1227V8I-2.7
Download  X1227V8I-2.7 Download

File Size   422.39 Kbytes
Page   28 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description 2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM

X1227V8I-2.7 Datasheet (PDF)

Go To PDF Page Download Datasheet
X1227V8I-2.7 Datasheet PDF - Intersil Corporation

Part # X1227V8I-2.7
Download  X1227V8I-2.7 Click to download

File Size   422.39 Kbytes
Page   28 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description 2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM

X1227V8I-2.7 Datasheet (HTML) - Intersil Corporation

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X1227V8I-2.7 Product details

DESCRIPTION

The X1227 device is a Real Time Clock with clock/calendar, two polled alarms with integrated 512x8 EEPROM, oscillator compensation, CPU Supervisor (POR/LVS and WDT) and battery backup switch.



FEATURES

• Real Time Clock/Calendar

  — Tracks Time in Hours, Minutes, and Seconds

  — Day of the Week, Day, Month, and Year

• 2 Polled Alarms (Non-volatile)

  — Settable on the Second, Minute, Hour, Day of the Week, Day, or Month

  — Repeat Mode (periodic interrupts)

• Oscillator Compensation on Chip

  — 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

• 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: 100 Years

  — Endurance: 100,000 Cycles Per Byte

• 2-Wire™ Interface Interoperable with I2C*

  — 400kHz Data Transfer Rate

• Low Power CMOS

  — 1.25µA Operating Current (Typical)

• Small Package Options

  — 8 Ld SOIC and 8 Ld TSSOP

• 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/PDA

• POS Equipment

• Test Meters/Fixtures

• Office Automation (Copiers, Fax)

• Home Appliances

• Computer Products

• Other Industrial/Medical/Automotive



 




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About Intersil Corporation


Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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