IDT70T3539M Integrated Device Technology, IDT70T3539M Datasheet - Page 16

• Manufacturer Part Number: IDT70T3539M
• Description: High-speed 2.5v 512k X 36 Synchronous Dual-port Static Ram With 3.3v Or 2.5v Interface
• Manufacturer: Integrated Device Technology

CE OE BE
ADDRESS
DATA
ADDRESS
CNTEN
DATA
CNTEN
CLK
ADS
OUT
CLK
ADS
OUT
Qx - 1
Qx
t
t
SAD
SA
EXTERNAL
(2)
ADDRESS
An
t
t
SAD
SA
READ
EXTERNAL
(2)
t
ADDRESS
t
HAD
An
HA
W
t
t
READ
DC
t
CH1
t
HAD
HA
t
ADS
CH2
t
t
CD1
CYC1
REPEAT
t
CYC2
t
CL1
t
CL2
Qx
Qn
t
CD2
t
READ WITH COUNTER
DC
READ WITH COUNTER
Qn
Qn + 1
CNTEN
6.42
16
Qn + 1
t
t
SCN
SAD
Qn + 2
t
t
HCN
HAD
COUNTER
HOLD
t
t
SCN
SAD
t
t
HAD
HCN
COUNTER
Qn + 2
Qn + 3
HOLD
ADS
(2)
(2)
COUNTER
READ
WITH
CNTEN
COUNTER
READ
WITH
5678 drw 16
5678 drw 15
Qn + 4
Qn + 3
,
,