PartNumber | AT24C256BN-SH-B | AT24C256B-TH-T | AT24C256B-TH-B |
Description | EEPROM PB/HALO FREE 1.8V | EEPROM PB/HALO FREE 1.8V | EEPROM PB/HALO FREE 1.8V |
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 | 256 kbit | 256 kbit | 256 kbit |
Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C |
Access Time | 900 ns | 900 ns | 0.6 us |
Data Retention | 40 Year | 40 Year | 40 Year |
Maximum Clock Frequency | 0.4 MHz | 0.4 MHz | 400 kHz |
Supply Current Max | 3 mA | 3 mA | 3 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 |
Height | 1.5 mm (Max) | 1 mm | 1 mm |
Length | 5 mm (Max) | 3 mm | 3 mm |
Width | 3.99 mm (Max) | 4.4 mm | 4.4 mm |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Operating Supply Current | 3 mA | 3 mA | 3 mA |
Operating Supply Voltage | 2.5 V, 3.3 V, 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 | 100 | 5000 | 100 |
Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
Unit Weight | 0.019048 oz | 0.005573 oz | 0.005573 oz |