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23A256 Datasheet - Microchip

23A256 - 256-Kbit SPI Bus Low-Power Serial SRAM

The Microchip Technology Inc.

23X256 is a 256-Kbit Serial SRAM device.

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) lines.

Access to the device is controlled

23A256 Features

* Maximum Clock 20 MHz

* Low-Power CMOS Technology: - Read Current: 3 mA at 1 MHz - Standby Current: 4 µA maximum at +85°C

* 32,768 x 8-bit Organization

* 32-Byte Page

* HOLD Pin

* Flexible Operating Modes: - Byte read and write - Page mode (

23A256-Microchip.pdf

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Datasheet Details

Part number:

23A256

Manufacturer:

Microchip ↗

File Size:

377.43 KB

Description:

256-kbit spi bus low-power serial sram.

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