CY7C09269V/79V/89V
CY7C09369V/79V/89V
Switching Waveforms
(continued)
Write with Address Counter Advance (Flow-Through or Pipelined Outputs)
[30,
31]
t
CH2
CLK
t
SA
ADDRESS
A
n
t
HA
t
CYC2
t
CL2
INTERNAL
ADDRESS
t
SAD
ADS
t
HAD
A
n
A
n+1
A
n+2
A
n+3
A
n+4
CNTEN
t
SCN
DATA
IN
t
SD
D
n
t
HD
WRITE EXTERNAL
ADDRESS
t
HCN
D
n+1
WRITE WITH
COUNTER
D
n+1
D
n+2
D
n+3
D
n+4
WRITE COUNTER
HOLD
WRITE WITH COUNTER
Notes:
30. CE
0
, UB, LB, and R/W = V
IL
; CE
1
and CNTRST = V
IH
.
31. The “Internal Address” is equal to the “External Address” when ADS = V
IL
and equals the counter output when ADS = V
IH
.
Document #: 38-06056 Rev. **
Page 13 of 19