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| PartNumber | AT25640B-MAHL-T | AT25640B-SSHL-B | AT25640B-MAHL-E |
| Description | EEPROM 64K Density SPI 8,192 x 8 Organ | EEPROM 64K Density SPI 8,192 x 8 Organ | 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 | 64 kbit | 64 kbit | 64 kbit |
| Organization | 8 k x 8 | 8 k x 8 | 8 k x 8 |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 3-Wire, Microwire | SPI |
| Data Retention | 100 Year | 100 Year | 100 Year |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Supply Current Max | 10 mA | 7.5 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 | AT25640B | AT25640B | AT25640B |
| Packaging | Reel | Tube | Reel |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Voltage | 1.8 V to 5.5 V | 2.5 V, 3.3 V, 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 |
AT25640B-XHL-T | EEPROM 64K Density SPI 8,192 x 8 Organ | |
| AT25640B-SSHL-T | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-MAHL-T | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-SSHL-B | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-XHL-B | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-MAHL-E | EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN | ||
| AT25640B-XHL-T(SL901) | New and Original | ||
| AT25640B-MAHL-T | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-SSHL-T | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-SSHL-B | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-XHL-B | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-XHL-T | EEPROM 64K Density SPI 8,192 x 8 Organ | ||
| AT25640B-SSPDGV-T | New and Original | ||
| AT25640B | New and Original | ||
| AT25640B-SSHL-B.. | New and Original | ||
| AT25640B-XPD-T | New and Original | ||
| AT25640B-SSHL-T-CUT TAPE | New and Original | ||
| AT25640B-MAHL-E | SPI Serial EEPROMs 32K (4096 x 8) 64K (8192 x 8) | ||
| AT25640B-MAPDGV-E | 5MHZ AUTO GRADE1 8-UDFN | ||
| AT25640B-MAPDGV-T | 5MHZ AUTO GRADE1 8-UDFN | ||
| AT25640B-XPDGV-T | 5MHZ A-TMP 8-TSSOP |