Random Access Memory

A video by Jim Pytel for renewable energy technology students at Columbia Gorge Community College.

[@branelep]

now i understand what's the function of ram.. thanks!

[@2009enters]

very nice work :)

[@vortyx090]

very nice explanation, ty :D

[@MarcoMardegan]

What about FRAM? Aren't they important for their characteristics?
Anyway, thank you for the good video, very well explained!

[@Sillastg]

I actually was looking for Daft Punk videos

[@kadu3d]

perfect

[@QF_SPL_HAWAII]

where do i find the first video? im lost and i want to start from the begining....

[@koosimk]

Thanks

[@dlg7150]

Thank you very helpfull :D

[@hitlirbifadn]

thanks :D

[@denisjj7323]

Excellent video
I am doing a project on reading and writing to ram
Chip CY7C185 64-Kbit (8 K × 8) Static RAM
Data for chip
Writing to Ram
Chip enable CE1(bar) and write enable WE(bar) set to low and CE2 set to high. The data on the eight I/O pins I/O0 to I/0 7 is then written to the location on the address pins A0 to A12.
Reading from Ram
Chip enable CE1(bar) and output enable OE(bar) set to low and we(bar) (write enable) and chip enable CE2 set to high.When this occurs the memory contents located at address lines A0 to A12 will appear at the I/O pins I/O0 to I/O7.
I have connected leds and 220ohm resistors on data pins to indicate on loading byte and when reading from ram.
I connect high and lows on data lines for byte. And when reading I disconnect them so that when reading I will turn on leds to verify output from ram is same as input byte.
I am getting no output when following directions for chip on read cycle
Any ideas ???
Denis

[@davidgarza3769]

may be, you can't see the fastest-pulse, or the current limit is not sufficient to turn-on the led.