EEPROM-Datasheet

Apr 08, 2004 4 Replies

Hi all!



I've got some EEPROMS called: HN48016P and ER5901 (both have 2k x 8 Bit memory) Unfortunately I coldn't find any pinouts nor timing-diagrams of theese EEPROMS! The only thing I found out, was: the HN4801P is supposed to have the same pinout like the 28c16 or 27c16 (but i don't think, there exists a



27c16, just a 27c64 but that has too many pins/memory)

I even tried to connect it as given from the 28c16 but it didn't work :-(



would be great if anyone could help me!



thanks Tobi



5911 Serial 128x8/64x16 EEPROM. +----------+ CD | +--+ 8| VCC CLK |2 7| RDY//BSY DI |3 5911 6| x16//x8 DO |4 5| GND +----------+

it's 4 wire, microwire device try looking up 59C11 on the microchip website.

Wayne

Well, but my ER5901 has 24 pins. So, I don't think it's a serial EEPROM :-(

Intel made 2716 eproms. Presumably the 27c16 is similar.

Take a look here:

formatting link

and

formatting link

They're over 20 years old, and any programming algorithm for anything newer is bound to fail.

I couldn't find a Hitachi datasheet, but I did find a General Instrument ER5716 that claims "pin compatiblity". Prelimary Information, Your milage may vary. (out of the 1982 IC Master).

ftp://ftp.eskimo.com/u/m/mzenier/ER5716.pdf

Mark Zenier snipped-for-privacy@eskimo.com Washington State resident

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