K3P6C2000B-SC Datasheet, PDF (4/4 Pages) Samsung semiconductor – 32M-Bit (2Mx16 /1Mx32) CMOS MASK ROM

K3P6C2000B-SC
CMOS MASK ROM
TIMING DIAGRAM
READ
ADD
A0~A19
A-1(*1)
CE
OE
DOUT
D0~D15
D16~D31(*2)
PAGE READ
ADD1
tRC
tACE
tOE
VALID DATA
ADD2
tAA
tOH
VALID DATA
tDF(*3)
CE
tDF(*3)
OE
ADD
A2~A19
ADD
A0,A1
A -1(*1)
DOUT
D0~D15
D16~D31(*2)
1 st
tAA
2 nd
3 rd
tPA
VALID DATA
VALID DATA
VALID DATA
VALID DATA
NOTES :
*1. Word Mode only. A-1 is Least Significant Bit Address.(WORD = VIL)
*2. Double Word Mode only.(WORD = VIH)
*3. tDF is defined as the time at which the outputs achieve the open circuit condition and is not referenced to VOH or VOL level.