Overview
The AT28HC256-90PU is an EEPROM made by Microchip Technology in a PDIP-28 package with 5 pins.
PCBKit's library has its footprint (Package_DIP:DIP-28_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19752184).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- AT28HC256-90PULCSC C19752184
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Is there a KiCad symbol and footprint for the AT28HC256-90PU?
Yes. the footprint Package_DIP:DIP-28_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AT28HC256-90PU?
PDIP-28, with 5 pins. Its footprint is drawn on this page.
Where can I order the AT28HC256-90PU?
JLCPCB lists it as part C19752184, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AT28HC256-90PU?
Parts like it in the library: the AT28C256-15PU by Microchip Technology, the AT28C17-15PI by Microchip Technology, the AT28C256F-15PC by Microchip Technology and the AT28C64-15PC by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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