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X1227 |
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| Part Number | X1227 |
| Manufacturer | Intersil Corporation |
| 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. The osci... |
| 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 Inp... |
| Document |
 X1227 Data Sheet
PDF 431.45KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | X1226 |
Xicor |
Real Time Clock/Calendar with EEPROM |
|
| 2 | X1226 |
Intersil Corporation |
Real Time Clock/Calendar |
|
| 3 | X1227 |
Xicor |
Real Time Clock/Calendar/CPU Supervisor with EEPROM |
|
| 4 | X1228 |
Xicor |
Real Time Clock/Calendar/CPU Supervisor with EEPROM |
|
| 5 | X1228 |
Intersil Corporation |
Real Time Clock/Calendar/CPU Supervisor |
|