AT25128 Datasheet Spi Serial Eeproms

Manufacturer: Atmel (now Microchip Technology)

Datasheet Details

Part number	AT25128
Manufacturer	Atmel (now Microchip Technology)
File Size	462.76 KB
Description	SPI Serial EEPROMs
Datasheet	AT25128-Atmel.pdf

General Description

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.

Key Features

Serial Peripheral Interface (SPI) Compatible.
Supports SPI Modes 0 (0,0) and 3 (1,1).
Low-voltage and Standard-voltage Operation.
2.7 (VCC = 2.7V to 5.5V).
1.8 (VCC = 1.8V to 5.5V) 3 MHz Clock Rate 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 Har.

AT25128 Distributor

Similar Datasheet

Part Number	Description	Manufacturer
AT25128A	SPI Serial EEPROMs	ATMEL Corporation
AT25128B	SPI Serial EEPROM	Microchip
AT25128B	SPI Serial EEPROM	ATMEL Corporation

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