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| PartNumber | 25LC040T-I/SN | 25LC040AXT-E/ST | 25LC040AXT-I/ST |
| Description | EEPROM 512x8 - 2.5V | EEPROM 4K 512X8 2.5V SER EE EXT | EEPROM 4K 512X8 2.5V SER EE IND |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | TSSOP-8 | TSSOP-8 |
| Memory Size | 4 kbit | 4 kbit | 4 kbit |
| Organization | 512 x 8 | 512 x 8 | 512 x 8 |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI |
| Access Time | 230 ns | 100 ns | 100 ns |
| Data Retention | 200 Year | 200 Year | 200 Year |
| Maximum Clock Frequency | 2 MHz | 10 MHz | 10 MHz |
| Supply Current Max | 1 mA, 5 mA | 5 mA | 5 mA |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 125 C | + 85 C |
| Packaging | Reel | Reel | Reel |
| Height | 1.25 mm | 1 mm | 1 mm |
| Length | 4.9 mm | 3 mm | 3 mm |
| Width | 3.9 mm | 4.4 mm | 4.4 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 1 mA, 5 mA | 5 mA | 5 mA |
| Operating Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 3.3 V, 5 V | - | - |
| Factory Pack Quantity | 3300 | 2500 | 2500 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.019048 oz | 0.005573 oz | 0.005573 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
25LC040T-I/SN | EEPROM 512x8 - 2.5V | |
| 25LC040T/SN | EEPROM 512x8 - 2.5V | ||
| 25LC040X-I/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040XT-I/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040X/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040XT/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040AXT-E/ST | EEPROM 4K 512X8 2.5V SER EE EXT | ||
| 25LC040AXT-I/ST | EEPROM 4K 512X8 2.5V SER EE IND | ||
| 25LC040T/SN | EEPROM 512x8 - 2.5V | ||
| 25LC040XT/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040XT-I/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040AXT-E/ST | EEPROM 4K 512X8 2.5V SER EE EXT | ||
| 25LC040AXT-I/ST | EEPROM 4K 512X8 2.5V SER EE IND | ||
| 25LC040X/ST | EEPROM 512x8 - 2.5V Rot Pin | ||
| 25LC040X-I/ST | IC EEPROM 4K SPI 2MHZ 8TSSOP | ||
| 25LC040T-I/SN | IC EEPROM 4K SPI 2MHZ 8SOIC | ||
| 25LC040E | New and Original | ||
| 25LC040E-SN | New and Original | ||
| 25LC040E/SN. | New and Original | ||
| 25LC040ESN | New and Original | ||
| 25LC040I | New and Original | ||
| 25LC040I/SN | New and Original | ||
| 25LC040ISN | SERIAL EEPROM, 4KBIT, 2MHZ, SOIC-8 | ||
| 25LC040T-E/SN | New and Original | ||
| 25LC040T-E/SN21 | New and Original | ||
| 25LC040T-E/SNA22 | New and Original | ||
| 25LC040T-E/SNV01 | New and Original | ||
| 25LC040T-I/SNG | EEPROM 512x8 - 2.5V Lead Free Package | ||
| 25LC040T-ISN | New and Original | ||
| 25LC040TISN | EEPROM, 512X8, Serial, CMOS, PDSO8 | ||
| 25LC040TISNX | New and Original | ||
| 25LC040XT-ST | Serial EEPROM, 512 x 8, 8 Pin, Plastic, TSSOP | ||
| 25LC040X-I/STG | EEPROM 512x8 - 2.5V Rot Pin Lead Free Package | ||
| 25LC040IP | New and Original | ||
| 25LC040TI/SN | New and Original |