CY7C09569V-83AXC Cypress Semiconductor Corp, CY7C09569V-83AXC Datasheet - Page 22

• Manufacturer Part Number: CY7C09569V-83AXC
• Description: IC SRAM 576KBIT 83MHZ 144LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09569V-83AXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 576K (16K x 36)
• Speed: 83MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Pipelined Read of State of Address Counter
Flow-Through Read of State of Address Counter
Notes:
Document #: 38-06054 Rev. *B
33. CE = OE = V
34. When reading ADDRESS
35. For Pipelined address counter read, signals from address counter operation table from must be valid for 2 consecutive cycles for x36 and x18 mode and for 3
36. For flow-through address counter read, signals from address counter operation table must be valid for consecutive cycles for x36.
ADDRESS
ADDRESS
INTERNAL
ADDRESS
DATA
INTERNAL
ADDRESS
DATA
CNTEN
consecutive cycles for x9 mode.
CNTEN
ADS
CLK
ADS
CLK
OUT
OUT
t
t
IL
SCN
SAD
t
t
SCN
; R/W = CNTRST = V
SAD
t
t
SA
SA
Q
A
A
x-2
Q
t
t
n
n
t
HAD
HCN
t
x
t
t
HA
HA
HAD
HCN
EXTERNAL
ADDRESS
t
t
EXTERNAL
CH2
CH1
ADDRESS
LOAD
OUT
t
LOAD
CYC2
t
CYC1
t
SCN
in x9 Bus Match mode, readout of A
t
t
CL2
t
CL1
SCN
(continued)
IH
Q
.
Q
x-1
t
HCN
READ COUNTER ADDRESS
A
n
READ COUNTER ADDRESS
t
n
DC
t
t
CA1
HCN
A
n
[33, 34, 35]
Q
A
n
n
t
DC
[33, 34, 36]
t
CA2
N
is extended by 1 cycle.
A
n+1
A
Q
n
n+1
READ WITH
COUNTER
READ WITH
COUNTER
t
t
SAD
t
SCN
SAD
t
t
HCN
HAD
t
A
A
HAD
COUNTER
n+1
n+2
COUNTER
HOLD
Q
HOLD
n+2
t
SCN
t
HCN
READ WITH COUNTER
Q
READ WITH COUNTER
n+1
CY7C09569V
CY7C09579V
A
A
n+3
n+2
Q
Page 22 of 30
n+3
Q
n+2