2 layers50 × 50 mm
Overview
The AT24CS32-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 32Kbit 5ms Hardware write protection function、Noise suppression function I2C SOT-23-5 EEPROM ROHS.
PCBKit's library has its KiCad symbol (Memory_EEPROM:AT24CS32-STUM, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 357 are in stock at JLCPCB (part C147891). 10 open-source boards in 10 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Access Time
- 0.9us
- Clock Frequency
- 1MHz
- Data Retention - TDR (Year)
- 100 years
- Features
- Hardware write protection function
- Interface
- I2C
- Memory Size
- 32Kbit
- Operating Current
- 2mA
- 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- AT24CS32-STUM-TLCSC C147891
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 10- 2 layers65 × 59 mm
Mender shield
joelguittet/mender-shield
The Mender Shield illustrates the capability to run a Mender client on heterogeneous platforms
54 parts5Apache-2.0 - 2 layers58 × 90 mm
SinglePhaseEnergyMonitor
martin2250/SinglePhaseEnergyMonitor
an adapter to plug between a device and an outlet, to monitor electricity usage and provide data to influxdb
47 parts5GPL-3.0 - 4 layers100 × 100 mm
LED Panel Controller
drewsum/LED_Panel_Controller
Controls a single 64x64 HUB75E LED Panel
590 parts2GPL-3.0 - 6 layers65 × 55.8 mm
AES42HAT
s13n/AES42HAT
A digital audio interface in the shape of a Raspberry Pi Hat for AES42 microphones and more.
232 parts1 - 2 layers61.9 × 36.8 mm
TheXeric
nikolasbtks/TheXeric-PCB
An open-source hardware design, built using KiCad, based on ATmega-4809 microcontroller.
54 parts - 2 layers103 × 86.5 mm
Input-16--module
sillevl/spha-btni-hardware
SPHA 16-channel input module with microcontroller, input/output circuitry, and CAN connectivity.
112 parts - 2 layers103 × 86.5 mm
Relay module light
sillevl/spha-rel6-hardware
Open the .kicadpro file in KiCad. The design includes files originating from an older KiCad workflow; review schematic links, footprints, design rules, zones, and manufacturing outputs after any conversion or upgrade.
70 parts
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<iframe src="https://pcbkit.io/embed/parts/microchip/AT24CS32-STUM-T" title="AT24CS32-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/AT24CS32-STUM-T.jpg" alt="AT24CS32-STUM-T" width="1200" height="900">[](https://pcbkit.io/parts/microchip/AT24CS32-STUM-T)Questions
Is there a KiCad symbol and footprint for the AT24CS32-STUM-T?
Yes. The symbol is Memory_EEPROM:AT24CS32-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 AT24CS32-STUM-T?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the AT24CS32-STUM-T datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT24CS32-STUM-T?
JLCPCB lists it as part C147891, with 357 in stock; the sellers' links on this page open their listings.
What can replace the AT24CS32-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 AT24CS32-STUM-T?
10 boards in 10 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
24C02S(XBLW)
SOT23-5-40℃~+85℃ 0.55us、0.9us 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 1uA 2Kbit 3mA 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT23-5 EEPROM ROHSXBLWEEPROMAT24C02CM5/TR
SOT23-5-40℃~+105℃ 0.5mA 1.7V~5.5V 1MHz 1uA 2,000,000 Cycles 200 Years 2Kbit 3ms 500ns、900ns Hardware write protection function、Noise suppression function、Software write protection function、Built-in power-on reset (POR) I2C SOT23-5 EEPROM ROHSHGSEMIEEPROMFT24C16A-KLR-T
SOT-23-5-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 16Kbit 1MHz 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHSFMDEEPROMFT24C02A-KLR-T
SOT-23-5-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 2Kbit 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHSFMDEEPROM24C64S(XBLW)
SOT-23-5-40℃~+85℃ 0.55us、1.2us 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 1uA 2mA 5ms 64Kbit Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHSXBLWEEPROMBL24C02F-RRRC
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
SOT-23-5-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 5ms 64Kbit I2C SOT-23-5 EEPROM ROHSFMDEEPROMHX24LC02BDBVRG
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