2 layers38 × 200 mm
SPACEDOS02A PCB01A
UniversalScientificTechnologies/SPACEDOS02
Solid-state PIN diode dosimeter for manned spacecraft. Liulin detector replacement.
120 parts8GPL-3.0
PCF85263AT/AJ
NXP SemiconductorsExtended
-40℃~+85℃ 0.28uA 280nA 900mV~5.5V Built-in I2C Watchdog timer、Backup power management and battery charging、Timestamp function、Programmable clock output、Alarm function、Periodic interrupt output Yes SO-8 Real Time Clocks ROHS
- Part id
- nxp/PCF85263AT/AJ
- Category
- Real Time Clocks
- Package
- SO-8
- Pins
- 8
- In stock
- 563 at JLCPCB (C843690)
- Used on
- 12 open-source boards
Overview
The PCF85263AT/AJ is a real Time Clock made by NXP Semiconductors in a SO-8 package with 8 pins. -40℃~+85℃ 0.28uA 280nA 900mV~5.5V Built-in I2C Watchdog timer、Backup power management and battery charging、Timestamp function、Programmable clock output、Alarm function、Periodic interrupt output Yes SO-8 Real Time Clocks ROHS.
PCBKit's library has its KiCad symbol (Timer_RTC:PCF85263AT, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 563 are in stock at JLCPCB (part C843690). 12 open-source boards in 11 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OSCI | Input |
| 2 | OSCO | Output |
| 3 | VBAT | Power in |
| 4 | VSS | Power in |
| 5 | SDA | Input/output |
| 6 | SCL | Input |
| 7 | INTA | Open collector |
| 8 | VDD | Power in |
- 2 layers136.2 × 85.9 mm
BATDATUNIT01
mlab-modules/BATDATUNIT01
Multiple parallel Li-ion 18650 battery cell module with BMS and data storage with MCU control.
225 parts5GPL-3.0 - 2 layers93.5 × 48.2 mm
SPACEDOS01
UniversalScientificTechnologies/SPACEDOS01
Silicon diode dosimeter optimized for spacecraft dosimetry
92 parts5GPL-3.0 - 2 layers80.8 × 101.1 mm
- 2 layers98.8 × 51.6 mm
Cat feeder KiCad
Celinalu/Cat_foodfeeder
Case: For the case, I used Fusion 360. Before I made my case, I did a lot of research on what other people made.
22 parts - 4 layers95 × 50 mm
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Haxintosh/VFD-tool
A modular multitool designed for engineers with a VFD screen (WIP!!!!!!!)
177 partsMIT - 4 layers89.9 × 88.8 mm
- 4 layers90.9 × 50.3 mm
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Questions
Is there a KiCad symbol and footprint for the PCF85263AT/AJ?
Yes. The symbol is Timer_RTC:PCF85263AT 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 PCF85263AT/AJ?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the PCF85263AT/AJ datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCF85263AT/AJ?
JLCPCB lists it as part C843690, with 563 in stock; the sellers' links on this page open their listings.
What can replace the PCF85263AT/AJ?
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.
Which open-source boards use the PCF85263AT/AJ?
12 boards in 11 repositories on GitHub; the most starred are listed on this page, with their KiCad files.