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AT25020B

ATMEL
Part Number AT25020B
Manufacturer ATMEL
Description SPI Serial EEPROM
Published Nov 20, 2017
Detailed Description AT25010B, AT25020B, AT25040B SPI Serial EEPROM 1K (128x8), 2K (256x8), 4K (512x8) DATASHEET Features  Serial Peripheral...
Datasheet PDF File AT25020B PDF File

AT25020B
AT25020B

Overview
AT25010B, AT25020B, AT25040B SPI Serial EEPROM 1K (128x8), 2K (256x8), 4K (512x8) DATASHEET 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 ̶ VCC = 1.
8V to 5.
5V  20MHz Clock Rate (5V)  8-byte Page Mode  Block Write Protection ̶ Protect 1/4, 1/2, or Entire Array  Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software Data Protection  Self-timed Write Cycle (5ms max)  High Reliability ̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 100 Years  Green (Pb/Halogen-free/RoHS Compliant) Packaging Options  Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers Description The Atmel® AT25010B/020B/040B provides 1,024/2,048/4,096 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 128/256/512 words of 8 bits each.
The device is optimized for use in many indus...


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