| Part Number | X1228 |
|---|---|
| Manufacturer | Intersil |
| Overview |
14 Ld TSSOP/SOIC X1 X2 NC NC NC RESET VSS 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC VBACK PHZ/IRQ NC NC SCL SDA
NC = No internal connection
PIN ASSIGNMENTS Pin Number SOIC/TSSOP
1
Symbol
X1
Brief Desc.
* 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 Fee. |
X1228 Datasheet
The X1228 is a Real Time Clock/Calendar/CPU Supervisor.
| Part Number | X1228 |
|---|---|
| Description | Real Time Clock/Calendar/CPU Supervisor with EEPROM |
| Manufacturer | Xicor |
| Overview |
14-Pin TSSOP/SOIC X1 X2 NC NC NC RESET VSS 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC VBACK PHZ/IRQ NC NC SCL SDA
NC = No internal connection
REV 1.3 3/24/04
Characteristics subject to c.
Repetitive Alarms & Temperature Compensation
4K (512 x 8)
X1228
2-Wire™ RTC
Real Time Clock/Calendar/CPU Supervisor with EEPROM
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 . |