23A640 Datasheet - Microchip

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23A640 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-Microchip.pdf

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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

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

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