| 制造商 | 部件名 | 数据表 | 功能描述 |
 Intersil Corporation |
ISL1209
|
416Kb / 24P |
Low Power RTC with Battery Backed SRAM and Event Detection
September 27, 2005 |
|
ISL1218
|
351Kb / 21P |
Low Power RTC with Battery Backed SRAM
June 22, 2006 |
|
ISL1209
|
358Kb / 24P |
Low Power RTC with Battery Backed SRAM and Event Detection
October 17, 2006 |
|
ISL1208
|
348Kb / 21P |
Low Power RTC with Battery Backed SRAM
August 23, 2006 |
|
ISL1219
|
643Kb / 24P |
Low Power RTC with Battery Backed SRAM and Event Detection
July 15, 2010 |
|
ISL12022MR5421
|
401Kb / 29P |
Low Power RTC with Battery Backed SRAM, Integrated 5ppm
June 4, 2010 |
|
ISL1208IRT8Z
|
406Kb / 24P |
Low Power RTC with Battery Backed SRAM
September 12, 2008 |
 Renesas Technology Corp |
ISL1218
|
883Kb / 21P |
Low Power RTC with Battery Backed SRAM
|
|
ISL1219
|
994Kb / 24P |
Low Power RTC with Battery Backed SRAM and Event Detection
|
|
ISL1221
|
995Kb / 24P |
Low Power RTC with Battery Backed SRAM and Event Detection
|