HY57V658020B 查看數據表（PDF） - Hynix Semiconductor
零件编号
产品描述 (功能)
比赛名单
HY57V658020B Datasheet PDF : 12 Pages
| |||
HY57V658020B
AC CHARACTERISTICS I (AC operating conditions unless otherwise noted)
Parameter
System clock
cycle time
CAS Latency = 3
CAS Latency = 2
Clock high pulse width
Clock low pulse width
Access time from
clock
CAS Latency = 3
CAS Latency = 2
Data-out hold time
Data-Input setup time
Data-Input hold time
Address setup time
Address hold time
CKE setup time
CKE hold time
Command setup time
Command hold time
CLK to data output in low Z-time
CLK to data output CAS Latency = 3
in high Z-time
CAS Latency = 2
-75
-8
-10P
-10S
-10
Symbol
Unit
Min Max Min Max Min Max Min Max Min Max
tCK3
tCK2
7.5
8
10
10
10
ns
1000
1000
1000
1000
1000
10
10
10
12
12
ns
tCHW
2.5
-
3
-
3
-
3
-
3
-
ns
tCLW
2.5
-
3
-
3
-
3
-
3
-
ns
tAC3
-
5.4
-
6
6
6
-
8
ns
tAC2
-
6
-
6
6
-
6
-
8
ns
tOH
2.7
-
3
-
3
-
3
-
3
-
ns
tDS
1.5
-
2
-
2
-
2
-
3
-
ns
tDH
0.8
-
1
-
1
-
1
-
1
-
ns
tAS
1.5
-
2
-
2
-
2
-
3
-
ns
tAH
0.8
-
1
-
1
-
1
-
1
-
ns
tCKS
1.5
-
2
-
2
-
2
-
3
-
ns
tCKH
0.8
-
1
-
1
-
1
-
1
-
ns
tCS
1.5
-
2
-
2
-
2
-
3
-
ns
tCH
0.8
-
1
-
1
-
1
-
1
-
ns
tOLZ
1
-
1
-
1
-
1
-
1
-
ns
tOHZ3
2.7 5.4
3
6
3
6
3
6
3
8
ns
tOHZ2
3
6
3
6
3
6
3
6
3
8
ns
Note
1
1
2
1
1
1
1
1
1
1
1
Note :
1.Assume tR / tF (input rise and fall time ) is 1ns
2.Access times to be measured with input signals of 1v/ns edge rate
Rev. 1.6/Nov. 01
7
Share Link: 