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Is AM29F040B CMOS EEPROM TTL Compatible

I can't really make any sense of the datasheet regarding whether the AM29F040B EEPROM can be used with TTL inputs, so wanted to ask on here. It is a 5V CMOS IC, but there are mentions in the datasheet ...
David777's user avatar
  • 1,555
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0 answers
149 views

Could I have a whole batch of bad AT26C16 EEPROM chips?

I am in TTL chip heaven (India) where I can get these things for pennies on the dollar, so I bought batches of chips to tinker with. Among them a 16 AT28C16 EEPROMs, looking like new, and then 2 very ...
Gunther Schadow's user avatar
-1 votes
1 answer
41 views

Can I use a CAT28LV64 at 5V?

I'm trying to find good EEPROM/Flash memory that I'm able to use on a breadboard for preferably cheaper than $12. I came across the CAT28LV64 and noticed that it fits very well with my needs. The only ...
WatsonBoi's user avatar
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1 answer
826 views

are 100K resistors too weak for connecting HC to cmos?

I have created two identical circuits. The only difference between them apart from the number of lines on the LCD is that the old circuit uses 10K pull-up resistors instead of 100K pull-up resistors. ...
user avatar
-1 votes
1 answer
298 views

DIL IC for simple non-volatile memory [closed]

Can anyone suggest a DIL IC where I can store a couple bits of memory without having to use a complicated interface like serial, I2C, and etc. I want to be able to store at least 2 bits of memory to ...
Bradman175's user avatar
  • 1,191
1 vote
1 answer
393 views

Working principle of floating gate tunneling oxide

Floating gate tunneling oxide (FLOTOX) is used in electrically alterable rom. Tunneling of charge takes place through tunneling oxide into the floating gate. What is the working principle of this? How ...
Rahul Kumar Singh's user avatar