參數(shù)資料
型號: CY7C09269V
廠商: Cypress Semiconductor Corp.
英文描述: 3.3V 16K x16 Synchronous Dual Port Static RAM(3.3V 16K x 16 同步雙端口靜態(tài) RAM)
中文描述: 3.3 16K的x16同步雙端口靜態(tài)RAM(3.3 16K的× 16同步雙端口靜態(tài)RAM)的
文件頁數(shù): 7/19頁
文件大?。?/td> 783K
代理商: CY7C09269V
CY7C09269V/79V/89V
CY7C09369V/79V/89V
Document #: 38-06056 Rev. *B
Page 7 of 19
Notes:
15.Test conditions used are Load 2.
16.This parameter is guaranteed by design, but it is not production tested.
Switching Characteristics
Over the Operating Range
Parameter
Description
CY7C09269V/79V/89V
CY7C09369V/79V/89V
-7
[2]
U
-6
[1, 2]
-9
-12
M
M
M
M
M
M
M
M
f
MAX1
f
MAX2
t
CYC1
t
CYC2
t
CH1
t
CL1
t
CH2
t
CL2
t
R
t
F
t
SA
t
HA
t
SC
t
HC
t
SW
t
HW
t
SD
t
HD
t
SAD
t
HAD
t
SCN
t
HCN
t
SRST
t
HRST
t
OE
t
OLZ[15,16]
t
OHZ[15,16]
t
CD1
t
CD2
t
DC
t
CKZ[15,16]
t
CKZ[15,16]
Port to Port Delays
f
Max
Flow-Through
f
Max
Pipelined
Clock Cycle Time - Flow-Through
53
45
40
33
MHz
100
83
67
50
MHz
19
22
25
30
ns
Clock Cycle Time - Pipelined
10
12
15
20
ns
Clock HIGH Time - Flow-Through
6.5
7.5
12
12
ns
Clock LOW Time - Flow-Through
6.5
7.5
12
12
ns
Clock HIGH Time - Pipelined
4
5
6
8
ns
Clock LOW Time - Pipelined
4
5
6
8
ns
Clock Rise Time
3
3
3
3
ns
Clock Fall Time
3
3
3
3
ns
Address Set-Up Time
3.5
4
4
4
ns
Address Hold Time
0
0
1
1
ns
Chip Enable Set-Up Time
3.5
4
4
4
ns
Chip Enable Hold Time
0
0
1
1
ns
R/W Set-Up Time
3.5
4
4
4
ns
R/W Hold Time
0
0
1
1
ns
Input Data Set-Up Time
3.5
4
4
4
ns
Input Data Hold Time
0
0
1
1
ns
ADS Set-Up Time
3.5
4
4
4
ns
ADS Hold Time
0
0
1
1
ns
CNTEN Set-Up Time
3.5
4.5
5
5
ns
CNTEN Hold Time
0
0
1
1
ns
CNTRST Set-Up Time
3.5
4
4
4
ns
CNTRST Hold Time
0
0
1
1
ns
Output Enable to Data Valid
8
9
10
12
ns
OE to Low Z
2
2
2
2
ns
OE to High Z
1
7
1
7
1
7
1
7
ns
Clock to Data Valid - Flow-Through
15
18
20
25
ns
Clock to Data Valid - Pipelined
6.5
7.5
9
12
ns
Data Output Hold After Clock HIGH
2
2
2
2
ns
Clock HIGH to Output High Z
2
9
2
9
2
9
2
9
ns
Clock HIGH to Output Low Z
2
2
2
2
ns
t
CWDD
t
CCS
Write Port Clock HIGH to Read Data Delay
30
35
40
40
ns
Clock to Clock Set-Up Time
9
10
15
15
ns
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