
For Reference Only
Part Number | 25C040XT/ST |
OEMstron Part # | 25C040XT-ST |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EEPROM 4K SPI 3MHZ 8TSSOP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 25C040XT/ST PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 13 - Mar 18 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
25C040XT/ST Specifications
Part Number | 25C040XT/ST | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Memory ICs | |
Subcategory | Memory | |
Manufacturer | Microchip Technology | |
Series | - | |
Memory Type | Non-Volatile | |
Memory Format | EEPROM | |
Technology | EEPROM | |
Memory Size | 4Kb (512 x 8) | |
Memory Interface | SPI | |
Clock Frequency | 3MHz | |
Write Cycle Time - Word, Page | 5ms | |
Access Time | - | |
Voltage - Supply | 4.5V ~ 5.5V | |
Operating Temperature | 0°C ~ 70°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 8-TSSOP (0.173", 4.40mm Width) | |
Supplier Device Package | 8-TSSOP |
25C040XT/ST Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
25C040XT/ST D# 25C040XT/ST Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8 5V 8-Pin TSSOP T/R (Alt: 25C040XT/ST) |
Europe - 0 |
Part Number | Description | Stock |
25C040XT/ST Rochester Electronics LLC |
25C040 EEPROM 25C040XT/ST |
0 |
Part Number | Description | Stock |
25C040XT/ST D# 25C040XT/ST-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 3MHZ 8TSSOP |
Limited Supply - Call |
Part Number | Description | Stock |
25C040XTST Microchip Technology Inc |
OEM/CM ONLY |
3106 |
Part Number | Description | Stock |
25C040XT/ST D# NS-25C040XT/ST Microchip Technology Inc |
OEM/CM ONLY |
5384 |
25C040XT-_ST D# NS-25C040XT-_ST Microchip Technology Inc |
OEM/CM ONLY |
1115 |
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