Overview
The CJ809C293M is a supervisor And Reset IC made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23-3L package with 3 pins. -40℃~+85℃@(Ta) 1 2.93V 210ms 900nA 950mV~7V Active Low No No Open Drain Voltage Monitor SOT-23-3L Supervisor and Reset ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CJ809C293M, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2829434).
Symbol
Footprint
Parameters
9- ChipType
- Voltage monitor
- Number of Voltages Monitored
- 1
- Operating Temperature
- -40℃~+85℃@(TA)
- Output Type
- Open-drain
- Quiescent Current
- 900nA
- Reset Active Level
- Active Low
- Reset Timeout
- 210ms
- Threshold Voltage
- 2.93V
- Voltage - Supply
- 950mV~7V
Order codes
1- CJ809C293MLCSC C2829434
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | VSS | Unspecified |
| 2 | VOUT | Unspecified |
| 3 | VDD | Unspecified |
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Is there a KiCad symbol and footprint for the CJ809C293M?
Yes. The symbol is EasyEDA_Cloud:CJ809C293M and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CJ809C293M?
SOT-23-3L, with 3 pins. Its footprint is drawn on this page.
Where is the CJ809C293M datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the CJ809C293M?
JLCPCB lists it as part C2829434, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CJ809C293M?
Parts like it in the library: the MAX809S by MSKSEMI, the UM803RS by Union Semiconductor, the HX809R-2.63V by HX and the CN803R by ShangHai Consonance Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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