K3P7V1000 Datasheet, PDF (4/4 Pages) Samsung semiconductor – 64M-Bit (8Mx8 /4Mx16) CMOS MASK ROM

K3P7V(U)1000B-YC
TIMING DIAGRAM
READ
ADD
A0~A21
A-1(*1)
CE
OE
ADD1
tRC
tACE
tOE
DOUT
D0~D7
D8~D15(*2)
PAGE READ
VALID DATA
CMOS MASK ROM
ADD2
tAA
tOH
VALID DATA
tDF(*3)
CE
tDF(*3)
OE
ADD
A3~A21
ADD
A0,A1,A2
A -1(*1)
DOUT
D0~D7
D8~D15(*2)
1 st
tAA
2 nd
3 rd
tPA
VALID DATA
VALID DATA
VALID DATA
VALID DATA
NOTES :
*1.Byte Mode only. A-1 is Least Significant Bit Address.(BHE = VIL)
*2. Word Mode only.(BHE = 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.