23A640 Datasheet - Microchip

64-Kbit SPI Bus Low-Power Serial SRAM

23A640 Features

* Maximum Clock 20 MHz

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

* 8,192 x 8-bit Organization

* 32-Byte Page

* HOLD pin

* Flexible Operating Modes: - Byte read and write - Page mode (3

23A640 General Description

The Microchip Technology Inc. 23X640 is a 64-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 t.

23A640 Datasheet (381.64 KB)

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Datasheet Details

Part number:

23A640

Manufacturer:

Microchip ↗

File Size:

381.64 KB

Description:

64-kbit spi bus low-power serial sram.
23A640/23K640 64-Kbit SPI Bus Low-Power Serial SRAM Device Selection Table Part Number VCC Range 23K640 23A640 2.7V-3.6V 1.5V-1.95V Page Size 3.

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23A640 64-Kbit SPI Bus Low-Power Serial SRAM Microchip

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23A640 Features

23A640 General Description

Datasheet Details

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