| Manufacturer | Part # | Datasheet | Description |
 Intersil Corporation |
ISL12022M
|
387Kb / 27P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation, and Auto Daylight Saving
July 10, 2009 |
|
ISL12022MA
|
866Kb / 29P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
July 9, 2010 |
|
ISL12020M
|
476Kb / 32P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
February 11, 2010 |
|
ISL12022MIBZ-T7A
|
900Kb / 31P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
|
|
ISL12020MIRZ-T7A
|
633Kb / 34P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
December 13, 2011 |
 Renesas Technology Corp |
ISL12022M
|
1Mb / 32P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
|
|
ISL12022MA
|
1Mb / 31P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
|
|
ISL12022MR5421
|
1Mb / 31P |
Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
|
|
ISL12022M
|
1Mb / 33P |
Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving
Oct 24, 2019 |
|
ISL12022
|
1Mb / 32P |
Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Daylight Saving
Oct 24, 2019 |