 |  |  | |
| PartNumber | AT25040B-MAHL-T | AT25040B-SSHL-B | AT25040B-MAHL-E |
| Description | EEPROM 4K (512 X 8) SPI, 1.8V | EEPROM 4K (512 X 8) SPI, 1.8V | EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | UDFN-8 | SOIC-8 | UDFN-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 | SPI |
| Data Retention | 100 Year | 100 Year | 100 Year |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Supply Current Max | 10 mA | 10 mA | 10 mA |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 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 | + 85 C | + 85 C |
| Series | AT25040B | AT25040B | AT25040B |
| Packaging | Reel | Tube | Reel |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 5000 | 100 | 15000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.000335 oz | 0.019048 oz | - |
| Access Time | - | 80 ns | - |
| Height | - | 1.48 mm (Max) | - |
| Length | - | 4.98 mm (Max) | - |
| Width | - | 3.99 mm (Max) | - |
| Operating Supply Current | - | 10 mA | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT25040B-XHL-T | EEPROM 4K (512 X 8) SPI, 1.8V | |
| AT25040B-MAHL-T | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-SSHL-T | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-SSHL-B | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-XHL-B | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-MAHL-E | EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN | ||
| AT25040B-XHL-T | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-MAHL-T | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-XHL-B | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-SSHL-T | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-SSHL-B | EEPROM 4K (512 X 8) SPI, 1.8V | ||
| AT25040B-MAHL-E | SPI Serial EEPROM 1K (128x8) 2K (256x8) 4K (512x8) | ||
Microchip Technology |
AT25040B-XPD-T | EEPROM SEEPROM, 4K, SPI - 5MHz, Auto Temp, 8-TSSOP | |
| AT25040B-SSPD-T | EEPROM SEEPROM, 4K, SPI - 5MHz, Auto Grade, 8-SOIC-N | ||
| AT25040B-SSPD-T | 5MHZ AUTO GRADE 8-SOIC-N | ||
| AT25040B-XPD-T | 5MHZ AUTO TEMP 8-TSSOP | ||
| AT25040BXHLT | EEPROM, 512X8, Serial, CMOS, PDSO8 | ||
| AT25040BXHLB | EEPROM, 512X8, Serial, CMOS, PDSO8 | ||
| AT25040AN-10SI-2.7 SOP8 | New and Original | ||
| AT25040AN-10SI2.7 | New and Original | ||
| AT25040AN-10SJ-2.7 | New and Original | ||
| AT25040AN-10SU2.7 | New and Original | ||
| AT25040AN-BU27 | New and Original | ||
| AT25040AN-SI27 | New and Original | ||
| AT25040AN-SQ2.7 | New and Original | ||
| AT25040AN-SU-2.7 | New and Original | ||
| AT25040AN-SU27 | New and Original | ||
| AT25040B | New and Original | ||
| AT25040B-SSHL-T-CUT TAPE | New and Original | ||
| AT25040AN-10SI-1.8 SL383 | New and Original | ||
| AT25040AN-10SI-1.8-T | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AN-10SI-2.7 | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AN-10SQ-2.7 | EEPROM Serial-SPI 4K-bit 512 x 8 Automotive 8-Pin SOIC - Bulk (Alt: AT25040AN-10SQ-2.7) | ||
| AT25040AN-10SU-1.8 | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AN-10SU-2.7 | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AN-2.7 | New and Original | ||
| AT25040AN-SE27 | New and Original | ||
| AT25040AN-10SI-2.7-T | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AN-10SU-1.8-T | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AN-10SU-2.7-T | IC EEPROM 4K SPI 20MHZ 8SOIC | ||
| AT25040AY1-10YI-1.8 | IC EEPROM 4K SPI 20MHZ 8MAP | ||
| AT25040AY1-10YI-2.7 | IC EEPROM 4K SPI 20MHZ 8MAP | ||
| AT25040AY1-10YU-1.8 | IC EEPROM 4K SPI 20MHZ 8MAP | ||
| AT25040AY6-10YH-1.8 | IC EEPROM 4K SPI 20MHZ 8MINIMAP | ||
| AT25040B-MAPD-E | 5MHZ AUTO GRADE1 8-UDFN | ||
| AT25040B-MAPD-T | 5MHZ AUTO GRADE1 8-UDFN | ||
| AT25040AY1-10YU-2.7 | New and Original | ||
| AT25040B-SHL-B | New and Original | ||
| AT25040B-SSHL | New and Original | ||
| AT25040N | New and Original |