4 layers101.8 × 67.8 mm
AT24CS02-STUM-T
Microchip Technology
-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 2Kbit 3mA 450ns、900ns 5ms 6uA Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHS
Extended
- Category
- EEPROM
- Package
- SOT-23-5
- Pins
- 5
Overview
The AT24CS02-STUM-T is an EEPROM made by Microchip Technology in a SOT-23-5 package with 5 pins. -40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 2Kbit 3mA 450ns、900ns 5ms 6uA Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHS.
PCBKit's library has its KiCad symbol (Memory_EEPROM:AT24CS02-STUM, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 2,480 are in stock at JLCPCB (part C2060969). 8 open-source boards in 7 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Access Time
- 450ns
- Clock Frequency
- 1MHz
- Data Retention - TDR (Year)
- 100 years
- Features
- Built-in power-on reset (POR)
- Interface
- I2C
- Memory Size
- 2Kbit
- Operating Current
- 3mA
- Operating Temperature
- -40℃~+85℃
- Standby Current
- 6uA
- Voltage - Supply
- 1.7V~5.5V
- Write Cycle Endurance
- 1,000,000 cycles
- Write Cycle Time(Tw)
- 5ms
Order codes
1- AT24CS02-STUM-TLCSC C2060969
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | SCL | Input |
| 2 | GND | Power in |
| 3 | SDA | Input/output |
| 4 | VCC | Power in |
| 5 | WP | Input |
Open-source boards using it
All 8- 6 layers151 × 88 mm
Pocket reform motherboard
torlye/pocket-reform
My muscle memory requires me to have the Ctrl key at the bottom left corner of the keyboard!
443 parts1 - 2 layers68.6 × 53.3 mm
- 4 layers45.6 × 45.6 mm
- 4 layers83.5 × 34.4 mm
- 2 layers139.9 × 92.8 mm
Keyboard
Tybuu/Keyboard
The Tybeast Ones HE is a split hall effect mechanical keyboard heavily inspired by the Corne. Written using the Rust Embassy framework.
80 parts - 4 layers50 × 50 mm
- 6 layers50 × 50 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/AT24CS02-STUM-T" title="AT24CS02-STUM-T in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/AT24CS02-STUM-T.jpg" alt="AT24CS02-STUM-T" width="1200" height="900">[](https://pcbkit.io/parts/microchip/AT24CS02-STUM-T)Questions
Is there a KiCad symbol and footprint for the AT24CS02-STUM-T?
Yes. The symbol is Memory_EEPROM:AT24CS02-STUM and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AT24CS02-STUM-T?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the AT24CS02-STUM-T datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT24CS02-STUM-T?
JLCPCB lists it as part C2060969, with 2,480 in stock; the sellers' links on this page open their listings.
What can replace the AT24CS02-STUM-T?
Parts like it in the library: the 24C02S(XBLW) by XBLW, the AT24C02CM5/TR by HGSEMI, the FT24C16A-KLR-T by FMD and the FT24C02A-KLR-T by FMD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AT24CS02-STUM-T?
8 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
24C02S(XBLW)
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TSOT-23-5L-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 2Kbit 3ms Hardware write protection function、Noise suppression function I2C TSOT-23-5L EEPROM ROHSBLEEPROMFT24C64A-ELR-T
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SOT-23-5-40℃~+105℃ 1.7V~5.5V 1MHz 2,000,000 Cycles 200 Years 2Kbit 5ms Hardware write protection function、Noise suppression function、Software write protection function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHSHANSCHIP semiconductorEEPROM