CY7C1518AV18 CYPRESS [Cypress Semiconductor], CY7C1518AV18 Datasheet - Page 2

• Manufacturer Part Number: CY7C1518AV18
• Description: 72-Mbit DDR-II SRAM Two-Word Burst Architecture
• Manufacturer: CYPRESS [Cypress Semiconductor]

Logic Block Diagram (CY7C1518AV18)
Logic Block Diagram (CY7C1520AV18)
Document Number: 001-06982 Rev. *I
A
A
(20:0)
(21:0)
DOFF
DOFF
BWS
BWS
V
V
R/W
R/W
REF
REF
LD
LD
21
22
K
K
K
K
A0
A0
[1:0]
[3:0]
A
A
(21:1)
(20:1)
21
20
Register
Register
Address
Address
Control
Control
Logic
Logic
Gen.
CLK
Gen.
CLK
Burst
Logic
Burst
Logic
Write
Reg
Write
Reg
Read Data Reg.
Read Data Reg.
72
36
Write
Reg
Write
Reg
36
18
18
36
Reg.
Reg.
Reg.
Reg.
Output
Control
Output
Control
Logic
Logic
Reg.
Reg.
18
18
36
36
R/W
R/W
C
C
C
C
18
36
CY7C1518AV18
CY7C1520AV18
36
18
Page 2 of 29
CQ
CQ
DQ
CQ
DQ
CQ
[17:0]
[35:0]
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