CYD18S72V-100BBI Cypress Semiconductor Corp, CYD18S72V-100BBI Datasheet - Page 18

• Manufacturer Part Number: CYD18S72V-100BBI
• Description: IC,SYNC SRAM,256KX72,CMOS,BGA,484PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYD18S72V-100BBI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 18M (256K x 72)
• Speed: 100MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Switching Waveforms
Write with Address Counter Advance
Document Number : 38-06069 Rev. *K
INTERNAL
ADDRESS
ADDRESS
CNTEN
DATA
ADS
CLK
IN
t
t
SCN
t
SAD
t
SA
SD
WRITE EXTERNAL
D
A
n
n
ADDRESS
t
CH2
t
CYC2
t
t
t
HAD
HCN
t
HA
HD
(continued)
t
CL2
A
n
D
n+1
WRITE WITH
[38]
COUNTER
D
n+1
WRITE COUNTER
A
n+1
HOLD
D
n+2
A
n+2
WRITE WITH COUNTER
D
n+3
A
n+3
D
CYD04S72V
CYD09S72V
CYD18S72V
n+4
Page 18 of 26
A
n+4
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