AT25128B Datasheet Spi Serial Eeprom

Manufacturer: Atmel (now Microchip Technology)

Overview: AT25128B and AT25256B SPI Serial EEPROM 128K (16,384 x 8), 256K (32,768 x.

Datasheet Details

Part number	AT25128B
Manufacturer	Atmel (now Microchip Technology)
File Size	437.07 KB
Description	SPI Serial EEPROM
Datasheet	AT25128B-ATMELCorporation.pdf

General Description

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

Key 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).
64-byte Page Mode and Byte Write Operation.
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).

AT25128B Distributor

Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	AT25128B	SPI Serial EEPROM	Microchip
	AT25128	SPI Serial EEPROMs	Atmel

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