| 制造商 | 部件名 | 数据表 | 功能描述 |
 Intersil Corporation |
ISL1208
|
393Kb / 21P |
I2C Real Time Clock/Calendar
July 29, 2005 |
|
ISL12057
|
298Kb / 17P |
Low Cost and Low Power I2C RTC Real Time Clock/Calendar
June 15, 2009 |
|
ISL12058
|
329Kb / 19P |
Low Cost and Low Power I2C-Bus??Real Time Clock/Calendar
June 15, 2009 |
|
ISL12059
|
196Kb / 11P |
Low Cost and Low Power I2C Bus??Real Time Clock/Calendar
|
 Microchip Technology |
MCP7940N
|
562Kb / 36P |
Low-Cost I2C??Real-Time Clock/Calendar with SRAM and Battery Switchover
2011 |
|
MCP7940N
|
1Mb / 42P |
Low-Cost I2C??Real-Time Clock/Calendar with SRAM and Battery Switchover
11/29/12 |
|
MCP7940M
|
1,006Kb / 38P |
Low-Cost I2C??Real-Time Clock/Calendar with SRAM
11/29/11 |
|
MCP7940NT-I-MNY
|
1Mb / 42P |
Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover
11/29/12 |
|
MCP7940N
|
727Kb / 58P |
Battery-Backed I2C Real-Time Clock/Calendar with SRAM
09/14/21 |
 HAOYU MICROELECTRONIC.,... |
HYM8563
|
166Kb / 12P |
I2C Real Time Clock/Calendar
|