BSI
BS62UV1024
SWITCHING WAVEFORMS (READ CYCLE)
READ CYCLE1 (1,2,4)
t
RC
ADDRESS
t
AA
t
OH
t
OH
D OUT
READ CYCLE2 (1,3,4)
CE1
t
t
ACS1
ACS2
CE2
(5)
CHZ2
t
CHZ1,
t
(5)
CLZ
t
D OUT
READ CYCLE3 (1,4)
ADDRESS
t
RC
t
AA
OE
t
OH
t
OE
t
OLZ
CE1
(5)
t
ACS1
t
OHZ
(1,5)
CHZ1
(5)
CLZ1
t
t
t
CE2
t
(5)
ACS2
(2,5)
CHZ2
t
CLZ2
D OUT
NOTES:
1. WE is high in read Cycle.
2. Device is continuously selected when CE1 = VIL and CE2= VIH.
3. Address valid prior to or coincident with CE1 transition low and/or CE2 transition high.
4. OE = VIL
.
5. Transition is measured 500mV from steady state with CL = 5pF as shown in Figure 1B.
The parameter is guaranteed but not 100% tested.
Revision 2.2
April 2001
R0201-BS62UV1024
5