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AT24C256B
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256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus.
Density 256K
Interface Type 2-WIRE
Organization 32768 x 8
Vcc (V) 1.8, 2.7
   VDFN 8
 SOIC 8
 TSSOP 8
 PDIP 8
 VFBGA 8
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AT24C256B (24 pages, revision C, updated 3/09)
 
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Interfacing AT24CXX Serial EEPROMs with AT89CX051 MCU (4 pages, revision E, updated 5/05)
This Application Note illustrates a software based Two Wire Interface (TWI) between AT89CX051 Microcontrollers and the AT24CXX type of Serial EEPROMs.
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Automotive Solutions (Brochure, 16 pages, revision G, updated 2/09)
Automotive Solutions (Chinese Version) (Brochure, 16 pages, revision G, updated 2/09)
Programmer Support for Serial Flash Devices (Other, 3 pages, revision D, updated 1/10)