K4F170411D Datasheet, PDF (12/20 Pages) Samsung semiconductor – 4M x 4Bit CMOS Dynamic RAM with Fast Page Mode

K4F170411D, K4F160411D
K4F170412D, K4F160412D
READ - MODIFY - WRTIE CYCLE
CMOS DRAM
VIH -
RAS
VIL -
VIH -
CAS
VIL -
VIH -
A
VIL -
VIH -
W
VIL -
VIH -
OE
VIL -
DQ0 ~ DQ3(7)
VI/OH -
VI/OL -
tRWC
tRAS
tRP
tCRP
tRCD
tASR
tRAD
tRAH
tASC
tCAH
ROW
ADDR
COLUMN
ADDRESS
tRSH
tCAS
tCSH
tAWD
tCWD
tRWD
tOEA
tRWL
tCWL
tWP
tCLZ
tCAC
tAA
tRAC
tOED
tOEZ
VALID
DATA-OUT
tDS tDH
VALID
DATA-IN
Don′t care
Undefined