CY7C0831AV-133BBI Cypress Semiconductor Corp, CY7C0831AV-133BBI Datasheet - Page 18

• Manufacturer Part Number: CY7C0831AV-133BBI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0831AV-133BBI

• Density: 2Mb
• Access Time (max): 4.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 17b
• Package Type: FBGA
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 300mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Word Size: 18b
• Number Of Words: 128K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Document #: 38-06059 Rev. *S
ADDRESS
ADDRESS
DATA
DATA
CNTEN
DATA
ADS
CLK
CLK
R/W
OUT
OUT
OE
CE
IN
t
t
t
SAD
SCN
SA
t
t
t
SW
SC
SA
Q
A
x–1
n
A
t
EXTERNAL
n
ADDRESS
CH2
t
READ
CH2
t
CYC2
t
t
t
t
HAD
HCN
t
HA
CYC2
t
t
HW
HC
HA
(continued)
Figure 12. Read-to-Write-to-Read (OE Controlled)
t
CL2
t
CL2
Figure 13. Read with Address Counter Advance
Q
A
READ
x
t
n+1
DC
t
CD2
t
READ WITH COUNTER
CD2
Q
t
OHZ
n
t
SW
t
SD
Q
D
A
n
n+2
n+2
t
HW
t
HD
t
t
SAD
SCN
WRITE
Q
A
D
n+1
n+3
n+3
COUNTER HOLD
t
t
HCN
HAD
CY7C0832BV, CY7C0833AV
CY7C0837AV, CY7C0830AV
CY7C0831AV, CY7C0832AV
[33, 36, 38, 39]
[38]
A
n+4
Q
READ WITH COUNTER
n+2
READ
A
n+5
t
CD2
Page 18 of 28
Q
Q
n+4
n+3
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