參數(shù)資料
型號: CY7C1338G-133BGXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 4-Mbit (128K x 32) Flow-Through Sync SRAM
中文描述: 128K X 32 CACHE SRAM, 6.5 ns, PBGA119
封裝: 14 X 22 MM, 2.40 MM HEIGHT, LEAD FREE, BGA-119
文件頁數(shù): 10/17頁
文件大小: 291K
代理商: CY7C1338G-133BGXC
PRELIMINARY
CY7C1338G
Document #: 38-05521 Rev. *A
Page 10 of 17
t
CLZ
t
CHZ
t
OEV
t
OELZ
t
OEHZ
Setup Times
t
AS
t
ADS
t
ADVS
t
WES
t
DS
t
CES
Hold Times
t
AH
t
ADH
t
WEH
t
ADVH
t
DH
t
CEH
Clock to Low-Z
[12, 13, 14]
Clock to High-Z
[12, 13, 14]
OE LOW to Output Valid
OE LOW to Output Low-Z
[12, 13, 14]
OE HIGH to Output High-Z
[12, 13, 14]
0
0
0
ns
ns
ns
ns
ns
3.5
3.5
3.5
3.5
3.5
3.5
0
0
0
3.5
3.5
3.5
Address Set-up Before CLK Rise
ADSP, ADSC Set-up Before CLK Rise
ADV Set-up Before CLK Rise
GW, BWE, BW
X
Set-up Before CLK Rise
Data Input Set-up Before CLK Rise
Chip Enable Set-up
1.5
1.5
1.5
1.5
1.5
1.5
2.0
2.0
2.0
2.0
1.5
2.0
2.0
2.0
2.0
2.0
1.5
2.0
ns
ns
ns
ns
ns
ns
Address Hold After CLK Rise
ADSP, ADSC Hold After CLK Rise
GW,BWE, BW
X
Hold After CLK Rise
ADV Hold After CLK Rise
Data Input Hold After CLK Rise
Chip Enable Hold After CLK Rise
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
ns
ns
ns
ns
ns
ns
Switching Characteristics
Over the Operating Range (continued)
[11, 12, 13, 14, 15, 16]
Parameter
Description
133 MHz
Min.
117 MHz
Min.
100 MHz
Min.
Unit
Max.
Max.
Max.
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