
Overview
The AT25M01-SSHM-B is an EEPROM made by Microchip Technology in a SOIC-8 package with 8 pins. -40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1Mbit 20MHz 5ms Hardware write protection function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHS.
PCBKit's library has its KiCad symbol (Memory_EEPROM:AT25xxx, 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. JLCPCB lists it (part C220833).
Symbol
Footprint
Parameters
11- Clock Frequency
- 20MHz
- Data Retention - TDR (Year)
- 100 Years
- Features
- Hardware write protection function, Built-in write enable latch (WEL)
- Interface
- SPI
- Memory Size
- 1Mbit
- Operating Current
- 10mA
- Operating Temperature
- -40℃~+85℃
- Standby Current
- 5uA
- Voltage - Supply
- 1.7V~5.5V
- Write Cycle Endurance
- 1,000,000 cycles
- Write Cycle Time(Tw)
- 5ms
Order codes
1- AT25M01-SSHM-BLCSC C220833
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | CS | Input |
| 2 | MISO | Tri-state |
| 3 | WP | Input |
| 4 | GND | Power in |
| 5 | MOSI | Input |
| 6 | SCK | Input |
| 7 | HOLD | Input |
| 8 | VCC | Power in |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/AT25M01-SSHM-B" title="AT25M01-SSHM-B 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/AT25M01-SSHM-B.jpg" alt="AT25M01-SSHM-B" width="1200" height="900">[](https://pcbkit.io/parts/microchip/AT25M01-SSHM-B)Questions
Is there a KiCad symbol and footprint for the AT25M01-SSHM-B?
Yes. The symbol is Memory_EEPROM:AT25xxx 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 AT25M01-SSHM-B?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the AT25M01-SSHM-B datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT25M01-SSHM-B?
JLCPCB lists it as part C220833, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AT25M01-SSHM-B?
Parts like it in the library: the AT25256B-SSHL-T by Microchip Technology, the CAT25256VI-GT3 by onsemi, the AT25128B-SSHL-T by Microchip Technology and the CAT25128VI-GT3 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8AT25256B-SSHL-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 years 10mA 20MHz 256Kbit 5ms 5uA Hardware write protection function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMCAT25256VI-GT3
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 20MHz 256Kbit 5ms Hardware write protection function、Software write protection function、Built-in power-on reset (POR)、Page write protection function、Built-in error correction code (ECC) function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSonsemiEEPROMAT25128B-SSHL-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 128Kbit 20MHz 5ms Hardware write protection function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMCAT25128VI-GT3
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 128Kbit 20MHz 5ms Hardware write protection function、Software write protection function、Built-in power-on reset (POR)、Page write protection function、Built-in error correction code (ECC) function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSonsemiEEPROMM95010-RMN6TP
SO-8-40℃~+85℃ 1.8V~5.5V 1Kbit 200 Years 20MHz 4,000,000 Cycles 5ms Hardware write protection function、Software write protection function、Built-in power-on reset (POR)、Built-in write enable latch (WEL) SPI SO-8 EEPROM ROHSSTMicroelectronicsEEPROMAT25040B-SSHL-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 20MHz 4Kbit 5ms Hardware write protection function、Software write protection function、Page write protection function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT25320B-SSHL-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 20MHz 32Kbit 5ms Hardware write protection function、Software write protection function、Page write protection function、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT25512N-SH-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 20MHz 512Kbit 5ms Hardware write protection function、Built-in power-on reset (POR)、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROM