CBM1307AS8
Corebai MicroelectronicsExtended
-40℃~+85℃ 0.5uA 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output External I2C SOIC-8 Real Time Clocks ROHS
- Part id
- corebai-microelectronics/CBM1307AS8
- Category
- Real Time Clocks
- Package
- SOIC-8
- Pins
- 8
- In stock
- 767 at JLCPCB (C476310)
Overview
The CBM1307AS8 is a real Time Clock made by Corebai Microelectronics in a SOIC-8 package with 8 pins. -40℃~+85℃ 0.5uA 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output External I2C SOIC-8 Real Time Clocks ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PT7C4311AWEX, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 767 are in stock at JLCPCB (part C476310).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | X1 | Unspecified |
| 2 | X2 | Unspecified |
| 3 | VBAT | Unspecified |
| 4 | GND | Unspecified |
| 5 | SDA | Unspecified |
| 6 | SCL | Unspecified |
| 7 | FT/OUT | Unspecified |
| 8 | VCC | Unspecified |
Parts like it
8
PCF8563T/5
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SO-8-40℃~+85℃ 1.6V~5.5V 150nA Backup power management and battery charging、Alarm function、Sleep/Wake control Built-in I2C Yes SO-8 Real Time Clocks ROHSNXP SemiconductorsReal Time ClocksPCF85163T/1
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SOP-8-40℃~+85℃ 1.5mA 300nA 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output External I2C No SOP-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time ClocksGM1302
SOIC-8-40℃~+85℃ 1.2mA 1nA 2V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM External SPI SOIC-8 Real Time Clocks ROHSGATEMODEReal Time Clocks
Questions
Is there a KiCad symbol and footprint for the CBM1307AS8?
Yes. The symbol is EasyEDA_Cloud:PT7C4311AWEX and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CBM1307AS8?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the CBM1307AS8 datasheet?
Corebai Microelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the CBM1307AS8?
JLCPCB lists it as part C476310, with 767 in stock; the sellers' links on this page open their listings.
What can replace the CBM1307AS8?
Parts like it in the library: the PCF8563T/5 by NXP Semiconductors, the PCF8523T/1 by NXP Semiconductors, the PCF85163T/1 by NXP Semiconductors and the DS3231MZ+TRL by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.