Overview
The 25C040X/ST is an EEPROM made by Microchip Technology in a TSSOP-8 package with 5 pins.
PCBKit's library has its footprint (Package_SO:TSSOP-8_4.4x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19586927).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
11- Clock Frequency
- 3MHz
- Data Retention - TDR (Year)
- 200 Years
- Features
- Hardware write protection function, Built-in write enable latch (WEL), Power-down/Power-up protection circuit
- Interface
- SPI
- Memory Size
- 4Kbit
- Operating Current
- 3mA
- Operating Temperature
- -40℃~+125℃
- Standby Current
- 500nA
- Voltage - Supply
- 4.5V~5.5V
- Write Cycle Endurance
- 1,000,000 cycles
- Write Cycle Time(Tw)
- 5ms
Order codes
1- 25C040X/STLCSC C19586927
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Is there a KiCad symbol and footprint for the 25C040X/ST?
Yes. the footprint Package_SO:TSSOP-8_4.4x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 25C040X/ST?
TSSOP-8, with 5 pins. Its footprint is drawn on this page.
Where is the 25C040X/ST datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 25C040X/ST?
JLCPCB lists it as part C19586927, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 25C040X/ST?
Parts like it in the library: the 93LC56C-I/ST by Microchip Technology, the 93LC66C-I/ST by Microchip Technology, the 25LC640XT-I/ST by Microchip Technology and the 93LC46CT-I/ST by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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TSSOP-8-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2Kbit 2ms 3MHz Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI TSSOP-8 EEPROM ROHSMicrochip TechnologyEEPROM93LC66C-I/ST
TSSOP-8-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 3MHz 4Kbit 6ms Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI TSSOP-8 EEPROM ROHSMicrochip TechnologyEEPROM25LC640XT-I/ST
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TSSOP-8-40℃~+85℃ 1,000,000 cycles 1Kbit 2.5V~5.5V 200 Years 3MHz 6ms SPI Software write protection function、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit TSSOP-8 EEPROM ROHSMicrochip TechnologyEEPROM25C040X-I/ST
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TSSOP-8-40℃~+85℃ 1,000,000 cycles 200 Years 3MHz 4.5V~5.5V 4Kbit 5ms Hardware write protection function、Built-in power-on reset (POR)、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI TSSOP-8 EEPROM ROHSMicrochip TechnologyEEPROM25LC640X-I/ST
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TSSOP-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 1Kbit 200 Years 3MHz 6ms Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI TSSOP-8 EEPROM ROHSMicrochip TechnologyEEPROM