CYD09S18V18-167BBXC Cypress Semiconductor Corp, CYD09S18V18-167BBXC Datasheet - Page 40

• Manufacturer Part Number: CYD09S18V18-167BBXC
• Description: IC SRAM 9MBIT 167MHZ 256LFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYD09S18V18-167BBXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 9M (512K x 18)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 1.42 V ~ 1.58 V, 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 256-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document Number: 38-06082 Rev. *J
Figure 31. BUSY Timing, WRITE-WRITE Collision for Pipelined and Flow through Modes, Clock Timing Meets t
BUSY
R/W
BUSY
R/W
BUSY
R/W
R/W
BUSY
C
A
A
Figure 30. BUSY Timing, WRITE-WRITE Collision for Pipelined and Flow through Modes, Clock Timing Violates t
C
C
A
C
A
Port A
Port B
Losing Port
Winning Port
t
< t
ccs
Match
CCS
(continued)
(Flag Losing Port)
(Flag Both Ports)
t
t
BSY
BSY
t
BSY
t
t
BSY
BSY
t
BSY
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FullFlex
CCS
.
CCS
.
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