CY7C04312BV-133BGC Cypress Semiconductor Corp, CY7C04312BV-133BGC Datasheet - Page 20

• Manufacturer Part Number: CY7C04312BV-133BGC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C04312BV-133BGC

• Operating Temperature Classification: Commercial
• Package Type: BGA
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-06027 Rev. *A
Switching Waveforms
Notes:
40. CE
41. This timing is valid when one port is writing, and one or more of the three other ports is reading the same location at the same time. If t
42. If t
Port 1 Write to Port 2 Read
CLK
PORT-1
ADDRESS
R/W
PORT-1
DATA
CLK
PORT-2
ADDRESS
R/W
PORT-2
DATA
data will be read out.
t
CCS
CCS
P1
P1
P2
P2
0
IN
OUT
= OE = LB = UB = CNTLD =V
> minimum specified value, then Port 2 will read the most recent data (written by Port 1) (t
< minimum specified value, then Port 2 will read the most recent data (written by Port 1) only (2*t
t
CKHZ
t
CH2
t
t
CH2
CYC2
t
t
CYC2
[40, 41, 42]
CL2
(continued)
t
SW
t
IL
t
SD
SA
; CE
t
CL2
1
= CNTRST = MRST = MKLD = MKRD = CNTRD = CNTINC =V
D
A
n
n
t
HA
t
CCS
t
SA
t
HW
t
HD
A
n
t
HA
t
CKLZ
t
DC
t
CD2
CYC2
+ t
CYC2
CD2
IH
) after the rising edge of Port 2’s clock.
Q
.
+ t
n
CD2
) after the rising edge of Port 2’s clock. If
CY7C04312BV
CY7C04314BV
CY7C0430BV
CCS
is violated, indeterminate
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