Function implementation using RAM chip URGENT please help

[ricoseeds]

7489 RAM chip to be used

**broken link removed**

DESIGN GRAY CODE TO BINARY USING 7489 IC(64 BIT RAM)

*Please tell how to do this experiment in practicals :| :-? how to program the RAM...never acquainted with Ram chip......(The outputs should be verified using LEDs)*


Please give details .....Thanks in advance :|

 

[chuckey]

Look at this data sheet :- https://pdf1.alldatasheet.com/datasheet-pdf/view/132984/TI/SN7489.html
Vcc +0V
CS - chip select must be 0V to select this chip
Set WE to 0V to Write to chip
A0 -A4 sets up address to which cell Data will be read to with output on D. Change address and repeat.
With WE as a 1, saved data appears when addressed.
Frank
Frank

 

[ricoseeds]

should I got to use 7404 for outputs........?