CY7C1464AV33-167BGI Datasheet

  • CY7C1464AV33-167BGI

  • 36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined SRAM with NoBL...

  • 772.00KB

  • 0页

  • CYPRESS

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CY7C1460AV33
CY7C1462AV33
CY7C1464AV33
Truth Table
[1, 2, 3, 4, 5, 6, 7]
(continued)
Operation
Write Cycle
(Begin Burst)
Write Cycle
(Continue Burst)
NOP/WRITE ABORT
(Begin Burst)
WRITE ABORT
(Continue Burst)
IGNORE CLOCK
EDGE
(Stall)
SLEEP MODE
Address
Used
External
Next
None
Next
Current
CE
L
X
L
X
X
ZZ
L
L
L
L
L
ADV/LD
L
H
L
H
X
WE
L
X
L
X
X
BW
x
L
L
H
H
X
OE
X
X
X
X
X
CEN
L
L
L
L
H
CLK
L-H
L-H
L-H
L-H
L-H
DQ
Data In (D)
Data In (D)
Tri-State
Tri-State
-
None
X
H
X
X
X
X
X
X
Tri-State
Partial Write Cycle Description
[1, 2, 3, 8]
Function (CY7C1460AV33)
Read
Write 鈥?No bytes written
Write Byte a 鈥?(DQ
a
and DQP
a
)
Write Byte b 鈥?(DQ
b
and DQP
b
)
Write Bytes b, a
Write Byte c 鈥?(DQ
c
and DQP
c
)
Write Bytes c, a
Write Bytes c, b
Write Bytes c, b, a
Write Byte d 鈥?(DQ
d
and DQP
d
)
Write Bytes d, a
Write Bytes d, b
Write Bytes d, b, a
Write Bytes d, c
Write Bytes d, c, a
Write Bytes d, c, b
Write All Bytes
Function (CY7C1462AV33)
[2,8]
Read
Write 鈥?No Bytes Written
Write Byte a 鈥?(DQ
a
and DQP
a
)
Write Byte b 鈥?(DQ
b
and DQP
b
)
Write Both Bytes
Function (CY7C1464AV33)
[2,8]
Read
Write 鈥?No Bytes Written
Write Byte X
鈭?/div>
(DQ
x
and DQP
x)
Write All Bytes
WE
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
BW
d
X
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
WE
H
L
L
L
L
WE
H
L
L
L
BW
c
X
H
H
H
H
L
L
LL
L
H
H
H
H
L
L
L
L
BW
b
x
H
H
L
L
BW
b
X
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
BW
a
X
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
BW
a
x
H
L
H
L
BW
x
x
H
L
All BW = L
Note:
8. Table only lists a partial listing of the byte write combinations. Any combination of BW
[a:d]
is valid. Appropriate write will be done based on which byte write is active.
Document #: 38-05353 Rev. *D
Page 9 of 27
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CY7C1464AV33-167BGI 产品属性

  • 84

  • 集成电路 (IC)

  • 存储器

  • -

  • RAM

  • SRAM - 同步

  • 36M(512K x 72)

  • 167MHz

  • 并联

  • 3.135 V ~ 3.6 V

  • -40°C ~ 85°C

  • 209-BGA

  • 209-FBGA(14x22)

  • 托盘

CY7C1464AV33-167BGI相关型号PDF文件下载

  • 型号
    版本
    描述
    厂商
    下载
  • 英文版
    16K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
    Cypress
  • 英文版
    32K x 8/9 Dual-Port Static RAM
    Cypress
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    16K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
    Cypress
  • 英文版
    32K x 8/9 Dual-Port Static RAM
    Cypress
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT...
    CYPRESS
  • 英文版
    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT...
    CYPRESS [C...
  • 英文版
    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with Sem, Int...
    Cypress
  • 英文版
    16K x 16/18 Dual-Port Static RAM
    Cypress
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS [C...

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