| 制造商 | 部件名 | 数据表 | 功能描述 |
 Microchip Technology |
MCP7940N
|
562Kb / 36P |
Low-Cost I2C??Real-Time Clock/Calendar with SRAM and Battery Switchover
2011 |
|
MCP79410
|
1Mb / 60P |
Battery-Backed I2C??Real-Time Clock/Calendar with EEPROM and Unique ID
11/29/12 2010-2013 |
|
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 |
|
MCP79400
|
1Mb / 42P |
I2C Real-Time Clock/Calendar with SRAM, Unique IDand Battery Switchover
11/29/11 |
|
MCP7940M-I
|
1,006Kb / 38P |
Low-Cost I2C??Real-Time Clock/Calendar with SRAM
11/29/11 |
|
MCP79400
|
920Kb / 62P |
Battery-Backed I2C Real-Time Clock/Calendar with SRAM and Protected EEPROM
06/23/16 |
 Renesas Technology Corp |
ISL1208
|
1,010Kb / 24P |
I2C Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM
|
 Microchip Technology |
MCP7951X
|
899Kb / 58P |
Battery-Backed SPI Real-Time Clock/Calendar
09/14/21 |
 Renesas Technology Corp |
ISL1208
|
1Mb / 25P |
I2C Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM
Jul 15, 2022 |