AT25256B-SSHL-T.pdf
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| Part Number | AT25256B-SSHL-B | AT25256B-SSHL-T | AT25256B-XHL-T | AT25256B-MAHL-T | AT25256B-XHL-B |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Series | - | - | - | - | - |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 8-UFDFN Exposed Pad | 8-TSSOP (0.173", 4.40mm Width) |
| Packaging | Tube | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tube |
| Product Status | Active | Active | Active | Active | Active |
| Programmable | Verified | Verified | Verified | Not Verified | Verified |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Size | 256Kbit | 256Kbit | 256Kbit | 256Kbit | 256Kbit |
| Memory Organization | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 |
| Memory Interface | SPI | SPI | SPI | SPI | SPI |
| Clock Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Write Cycle Time - Word, Page | 5ms | 5ms | 5ms | 5ms | 5ms |
| Access Time | - | - | - | - | - |
| Voltage - Supply | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-TSSOP | 8-UDFN (2x3) | 8-TSSOP |
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