Surface mounted 93c46! pinout? - Electronic Circuits Projects Diagrams Free

Rush · 24th November 2002, 09:46 AM

I can not read a surface mounted93c46 chip!
and i found that it exists different pinouts for these chips.
and i have no problem reading the 93c06 analogs with the standard pinout,
the backside soldered chip.

is there a different pinout on these or do they exist in both!

I found something about a write enable/disable feature on these chip
could it cause trouble in reading these chip?

I read this 7002nm10 chip with the 93c46.hpl driver and it worked!!

I can not figure this out Please help someone??

**kinjalgp** · 27th November 2002, 06:14 AM

I don't have any idea about multiple pin-outs for same chip and same package. I have this datasheet of 93C46 http://www.atmel.com/atmel/acrobat/doc0539.pdf
The write enable/disable feature will only protect the ROM from accidental writes by the uC/uP. It won't affect the reading of ROM contents.

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24th November 2002, 09:46 AM	(permalink)
Rush	Surface mounted 93c46! pinout? I can not read a surface mounted93c46 chip! and i found that it exists different pinouts for these chips. and i have no problem reading the 93c06 analogs with the standard pinout, the backside soldered chip. is there a different pinout on these or do they exist in both! I found something about a write enable/disable feature on these chip could it cause trouble in reading these chip? I read this 7002nm10 chip with the 93c46.hpl driver and it worked!! I can not figure this out Please help someone??

27th November 2002, 06:14 AM	(permalink)
kinjalgp	I don't have any idea about multiple pin-outs for same chip and same package. I have this datasheet of 93C46 http://www.atmel.com/atmel/acrobat/doc0539.pdf The write enable/disable feature will only protect the ROM from accidental writes by the uC/uP. It won't affect the reading of ROM contents. __________________ "There is no way to peace, peace is the way!"