First post, by jurekp
Hi, I need some help to power up some old chips. I would like to use them in a different projects but first I need to make the chips work and identify their pins function.
Here is the list - if you know some of them I would appreciate your help.
N341256P-20 - 256K BIT CMOS SRAM
HM6818P - REAL TIME CLOCK PLUS RAM
HD146818P - REAL TIME CLOCK PLUS RAM
MN41256A-08 - 262,144 BIT NMOS DYNAMIC RAM
D8259AC-2 - PROG. INTERRUPT CONTROLLER
KM41464AP-15 - 64K X 4 BIT DYNAMIC RAM WITH PAGE MODE
KM4164-15 - 64K X 1 BIT DYNAMIC RAM WITH PAGE MODE
W2465AK-15 - 8K HI SPEED CMOS STATIC RAM
W24257AK-15 - 32K HI SPEED CMOS STATIC RAM
DS0025CN - TWO PHASE MOS CLOCK DRIVER
Thanks in advance Jurek