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See Technical Specifications

25AA512-I/SN

512Kb 1.8V SPI Serial EEPROM.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

25AA512-I/SN
Datasheet:

25AA512-I/SN Datasheet (PDF)
Mounting Style:

SMD/SMT
Memory Size:

512 kbit
Organization:

64 k x 8
Interface Type:

Serial, 4-Wire, SDI, SPI
EDA/CAD Models:

Request Free CAD Models for 25AA512-I/SN

Email: [email protected]

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25AA512-I/SN 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

Specifications

Product Category:	EEPROM	Mounting Style:	SMD/SMT
Memory Size:	512 kbit	Organization:	64 k x 8
Interface Type:	Serial, 4-Wire, SDI, SPI	Access Time:	250 ns
Data Retention:	200 Year	Maximum Clock Frequency:	20 MHz
Supply Current - Max:	7 mA	Supply Voltage - Min:	1.8 V
Supply Voltage - Max:	5.5 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Packaging:	Tube
Moisture Sensitive:	Yes	Operating Supply Voltage:	1.8 V to 5.5 V
Product Type:	EEPROM	Factory Pack Quantity:	100
Subcategory:	Memory & Data Storage	Unit Weight:	0.005044 oz
Tags	25AA512-I/S, 25AA512-I, 25AA5, 25AA, 25A