| 制造商 | 部件名 | 数据表 | 功能描述 |
 STMicroelectronics |
M41ST84Y
|
452Kb / 31P |
5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS
Rev. 4.0 |
 Catalyst Semiconductor |
CAT1320
|
496Kb / 18P |
Supervisory Circuits with I2C Serial 32K CMOS EEPROM
|
|
CAT1640
|
125Kb / 18P |
Supervisory Circuits with I2C Serial 64K CMOS EEPROM
|
 STMicroelectronics |
M41ST85W
|
606Kb / 34P |
3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor
Jan-2006 |
 Catalyst Semiconductor |
CAT1640
|
144Kb / 18P |
Supervisory Circuits with I2C Serial 64K CMOS EEPROM
|
 STMicroelectronics |
M41ST84W
|
302Kb / 34P |
3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions
28-Aug-2008 |
|
M41ST85W
|
369Kb / 41P |
3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
03-Oct-2007 |
|
M41T82
|
465Kb / 58P |
Serial I2C bus RTC with battery switchover
17-Apr-2008 |
 ON Semiconductor |
CAT1640
|
802Kb / 18P |
Supervisory Circuits with I2C Serial 64K CMOS EEPROM
Doc. No. MD-3012, Rev. D |
 STMicroelectronics |
M41T82
|
989Kb / 61P |
Serial I2C bus RTC with battery switchover
19-Oct-2010 |