CYD18S72V18-167BGI Cypress Semiconductor Corp, CYD18S72V18-167BGI Datasheet - Page 32

• Manufacturer Part Number: CYD18S72V18-167BGI
• Description: CYD18S72V18-167BGI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYD18S72V18-167BGI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 18M (256K x 72)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 1.42 V ~ 1.58 V, 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document Number: 38-06082 Rev. *J
Left Port
Right Port
R/W
CE0
CE1
R/W
DQ
DQ
DQ
C
A
R/W
C
A
C
A
L
R
L
R
L
R
R
L
DQ
A
A
n
n
n
t
t
CYC
CYC
t
CYC
t
CCS
t
SAC
A
(continued)
n+1
A
Figure 18. Port-to-Port WRITE–READ for Pipelined Mode
n
t
t
HAC
CD2
Figure 19. Chip Enable READ for Pipelined Mode
t
DQ
SAC
A
n
n+2
t
t
DC
HAC
t
CD2
DQ
A
n
n+3
t
DC
A
n+4
t
CKLZ2
DQ
A
n+5
n+3
A
n+6
Page 32 of 52
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