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Partname: | 25AA040A |
Description: | 4K SPI Bus Serial EEPROM |
Manufacturer: | Microchip Technology, Inc. |
Datasheet: | PDF (475K). Click here to download *) |
The Microchip Technology Inc. 25XX040A* is a 4 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). 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 through a Chip Select (CS) input. |
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![Click here to download 25AA040A Datasheet](../../../pndecoder/datasheets/MCHIP/img/001092.gif) Click here to download 25AA040A Datasheet*) |
![](http://www.chipdocs.com/common/img/1x10t.gif) |
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