IS61C1024
IS61C1024L
AC WAVEFORMS
READ CYCLE NO. 1(1,2)
ADDRESS
DOUT
PREVIOUS DATA VALID
t OHA
t RC
t AA
ISSI ®
t OHA
DATA VALID
READ1.eps
READ CYCLE NO. 2(1,3)
ADDRESS
OE
CE1
t RC
t AA
t DOE
t LZOE
CE2
DOUT
t LZCE1
t LZCE2
HIGH-Z
t ACE1
t ACE2
DATA VALID
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CE1 = VIL, CE2 = VIH.
3. Address is valid prior to or coincident with CE1 LOW and CE2 HIGH transitions.
t OHA
t HZOE
t HZCE1
t HZCE2
CE2_RD2.eps
6
SR028-1J
11/03/98