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See Technical Specifications

25AA512-I/SM

512Kb 1.8V SPI Serial EEPROM.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

25AA512-I/SM
Datasheet:

25AA512-I/SM Datasheet (PDF)
Memory Type:

Non-Volatile
Memory Format:

EEPROM
Technology:

EEPROM
Memory Size:

512Kbit
EDA/CAD Models:

Request Free CAD Models for 25AA512-I/SM

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25AA512-I/SM General Description

The Microchip 25AA512 is a 512 Kb Serial EEPROM utilizing theindustry standard Serial Peripheral Interface (SPI) compatible serial bus. Thedevice is organized as one block of 64K x 8-bit and is optimized for use in consumer electronics, industrial, medical,and automotive applications where reliable and dependable nonvolatile memorystorage is essential. Software write protection allows the user to protect ¼,½, or the entire memory array. A hardware write protect pin is also provided,which additionally protects against inadvertent writes to the status register.The EEPROM is available in a variety of space-saving packaging options.

Key Features

64K x 8-bit (512 Kbit)
Supports SPI modes 0 and 3
Up to 20 MHz clock frequency
Self-Timed Erase and Write Cycles (6 ms max.)
Read current: 10 mA (Max) at 20 MHz
Write current: 5 mA (Max) at 10 MHz
Standby current: 10 µA (Max) at 5.5 V
Deep power-down current: 1 µA (Max) at 2.5 V
Block Write Protection: Protect 1/4, 1/2 or Entire Array
More than 1 million erase/write cycles
Data retention > 200 years
Industrial (I): -40°C to +85°C
Automotive AECQ-100 Qualified1
Factory Programming Available
Available in standard packages including 8-lead PDIP, SOIC and SOIJ and advanced package 8-lead 5x6 DFN

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)MemoryMemory	Series	-
Memory Type	Non-Volatile	Memory Format	EEPROM
Technology	EEPROM	Memory Size	512Kbit
Memory Organization	64K x 8	Memory Interface	SPI
Clock Frequency	20 MHz	Write Cycle Time - Word, Page	5ms
Voltage - Supply	1.8V ~ 5.5V	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	25AA512