25AA256 Datasheet - Microchip Technology

256K SPI Bus Serial EEPROM

25AA256 Features

* Max. Clock 10 MHz

* Low-Power CMOS Technology: - Max. Write Current: 5 mA at 5.5V, 10 MHz - Read Current: 6 mA at 5.5V, 10 MHz - Standby Current: 1 A at 5.5V

* 32,768 x 8-bit Organization

* 64-Byte Page

* Self-Timed Erase and Write Cycles (5 ms max.

25AA256 General Description

The Microchip Technology Inc. 25AA256/25LC256 (25XX256 *) are 256 Kbit Serial Electrically Erasable PROMs. 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 (SO) li.

25AA256 Datasheet (640.33 KB)

25AA256 Datasheet Preview — Preview of 25AA256 PDF

Datasheet Details

Part number:

25AA256

Manufacturer:

Microchip ↗ Technology

File Size:

640.33 KB

Description:

256k spi bus serial eeprom.
25AA256/25LC256 256K SPI Bus Serial EEPROM Device Selection Table Part Number 25LC256 25AA256 VCC Range 2.5-5.5V 1.8-5.5V Page Size 64 Byte 64 Byt.

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25AA256 256K SPI Bus Serial EEPROM Microchip Technology

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25AA256 Features

25AA256 General Description

Datasheet Details

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