| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MCP7940N | Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | |
MCP7940N | Low-Cost I2C??Real-Time Clock/Calendar with SRAM and Battery Switchover 文件：562.16 Kbytes 页数：36 Pages | Microchip 微芯科技 | Microchip | |
MCP7940N | Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover 文件：1.2463 Mbytes 页数：42 Pages | Microchip 微芯科技 | Microchip | |
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | ||
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | ||
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | ||
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | ||
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | ||
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip | ||
Battery-Backed I2C Real-Time Clock/Calendar with SRAM General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C 文件：727.62 Kbytes 页数：58 Pages | Microchip 微芯科技 | Microchip |
技术参数
- Vcc Range (V)：
1.8 - 5.5
- Ibat Min (nA)：
700
- EEPROM Data Memory Bytes：
0
- Unique ID with MAC Addr：
None
- Temperature Range (°C)：
-40 to +125
- Alarm Settings：
2 Alarms (1 sec)
- Vbat Range (V)：
1.3 - 5.5
- User SRAM (Bytes)：
64
- Interface：
I²C™
- Digital Trimming：
-127 to +127ppm (1 ppm steps)
- Packages：
8\\MSOP8\\PDIP8\\SOIC8\\TDFN8\\TSSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Microchip(微芯) |
24+ |
标准封装 |
8613 |
全新原装正品/价格优惠/质量保障 |
询价 | ||
MICROCHI |
23+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
Microchip(微芯) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MICROCHI |
23+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MICROCHI |
21+ |
SOP8 |
19600 |
一站式BOM配单 |
询价 | ||
MICROCHI |
25+ |
SOP8 |
19600 |
一站式BOM配单 |
询价 | ||
MICROCHI |
23+ |
SOP8 |
98900 |
原厂原装正品现货!! |
询价 | ||
MROCHI |
24+ |
NA/ |
8850 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MICROCHI |
25+ |
SOP8 |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
MICROCHI |
24+ |
SOP8 |
32812 |
只做原装 公司现货库存 |
询价 |
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