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X1286 - Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM X1286

General Description

8-pin EIAJ SOIC X1 X2 PHZ/IRQ VSS 1 2 3 4 8 7 6 5 VCC VBACK SCL SDA X1 X2 NC NC NC PHZ/IRQ VSS 14- pin TSSOP 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC VBACK NC NC NC SCL SDA ORDERING INFORMATION VCC Range 2.7 5.5V Package 8L EIAJ SOIC 14L TSSOP Operating Temperature Range 0 70°C -40

Key Features

  • Repetitive Alarms & Temperature Compensation ® 2-Wire™ RTC, 256K (32K x 8) Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM.

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📁 Similar Datasheet

Part Number Description Manufacturer
X1288 2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM Xicor
X1205 Real Time Clock/Calendar Xicor
X1226 Real Time Clock/Calendar with EEPROM Xicor
X1227 Real Time Clock/Calendar/CPU Supervisor with EEPROM Xicor
X1228 Real Time Clock/Calendar/CPU Supervisor with EEPROM Xicor

Other Datasheets by Intersil (now Renesas)

Part Number Description
X1288 RTC Real Time Clock/Calendar/CPU Supervisor
X1226 Real Time Clock/Calendar
X1227 RTC Real TimeClock/Calendar/ CPU Supervisor
X1228 Real Time Clock/Calendar/CPU Supervisor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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New Features Repetitive Alarms & Temperature Compensation ® 2-Wire™ RTC, 256K (32K x 8) Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM FEATURES • Real Time Clock/Calendar — Tracks time in Hours, Minutes, Seconds and Hundredths of a Second — 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 • Battery Switch or Super Cap Input • 32K x 8 Bits of EEPROM — 128-Byte Page Write Mode — 8 modes of Block Lock™ Protection — Single Byte Write Capability • High Reliabilit