25AA040 Datasheet - MicrochipTechnology

4K SPI Bus Serial EEPROM

25AA040 Features

* Low-power CMOS technology: - Write current: 3 mA, typical - Read current: 500 μA, typical - Standby current: 500 nA, typical

* 512 x 8-bit organization

* 16 byte page

* Write cycle time: 5 ms max.

* Self-timed Erase and Write cycles

* Block

25AA040 General Description

The Microchip Technology Inc. 25AA040/25LC040/ 25C040 (25XX040 *) is a 4 Kbit serial Electrically Erasable PROM. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (.

25AA040 Datasheet (287.05 KB)

25AA040 Datasheet Preview — Preview of 25AA040 PDF

Datasheet Details

Part number:

25AA040

Manufacturer:

Microchip ↗Technology

File Size:

287.05 KB

Description:

4k spi bus serial eeprom.
Not recommended for new designs Please use 25AA040A or 25LC040A. 25AA040/25LC040/25C040 4K SPI Bus Serial EEPROM Device Selection Table .

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25AA040 SPI Bus Serial EEPROM MicrochipTechnology

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25AA040 Features

25AA040 General Description

Datasheet Details

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