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AT25128A Datasheet PDF


Part Number AT25128A
Manufacturer ATMEL Corporation
Title (AT25128A / AT25256A) SPI Serial EEPROMs
Description The AT25128A/256A provides 131,072/262,144 bits of serial electrically-erasable programmable read only memory (EEPROM) organized as 16,384/32,768 ...
Features












• Serial Peripheral Interface (SPI) Compatible Supports SPI Modes 0 (0,0) and 3 (1,1) Data Sheet Describes Mode 0 Operation Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V) 20 MHz Clock Rate (5V) 64-byte Page Mode and Byte Write...

File Size 463.84KB
Datasheet AT25128A PDF File








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AT25128 : The AT25128/256 provides 131,072/262,144 bits of serial electrically-erasable programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available in space saving 8-lead PDIP (AT25128/256), 8-lead EIAJ SOIC (AT25128/256), 8-lead and 16-lead JEDEC SOIC (AT25128), 14-lead TSSOP (AT25128), 20-lead TSSOP (AT25128/256), and 8-lead Leadless Array (AT25256) packages. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 5.5V) versions. Table 1. Pin Configuration Pin Name CS SCK SI SO GND VC.

AT25128B : ... 5 2.1. Chip Select (CS)...5 2.2. Serial Data Output (SO)... 5 2.3. Write-Protect (WP)..... 5 2.4. Ground (GND) 5 2.5. Serial D.

AT25128B : The Atmel® AT25128B/256B provides 131,072/262,144 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 16,384/32,768 words of 8 bits each. The device is optimized for u.




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