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Partname: | CY8C9540A |
Description: | 20-, 40-, and 60-Bit IO Expander with EEPROM |
Manufacturer: | Cypress Semiconductor |
Datasheet: | PDF (721K). Click here to download *) |
The EEPROM is byte readable and supports byte-by-byte writing. A pin can be configured as an EEPROM Write Disable (WD) input that blocks write operations when set high. The configuration registers can also disable EEPROM operations. |
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![Click here to download CY8C9540A Datasheet](../../../pndecoder/datasheets/CYPR/img/001871.gif) Click here to download CY8C9540A Datasheet*) |
![](http://www.chipdocs.com/common/img/1x10t.gif) |
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