Datasheet Details
| Part number | X1228 |
|---|---|
| Manufacturer | Xicor |
| File Size | 569.40 KB |
| Description | Real Time Clock/Calendar/CPU Supervisor with EEPROM |
| Datasheet |
 X1228_XicorInc..pdf
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The X1228 is Real Time Clock/Calendar/CPU Supervisor with EEPROM designed by Xicor.
| Part number | X1228 |
|---|---|
| Manufacturer | Xicor |
| File Size | 569.40 KB |
| Description | Real Time Clock/Calendar/CPU Supervisor with EEPROM |
| Datasheet |
X1228_XicorInc..pdf
|
|
|
|
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 www.xicor.com Characteristics subject to change without notice.2 of 31 X1228 PIN ASSIGNMENTS Pin Number SOIC/TSSOP 1 Symbol X1 Brief Description X1. The X1 pin is the input of an inverting amplifier.An external 32.768kHz quartz crystal is used with the X1228 to supply a timebase for the real time clock.The recommended crystal is a Ci
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