W986416DH-6I Просмотр технического описания (PDF) - Winbond
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W986416DH-6I Datasheet PDF : 48 Pages
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W986416DH
13. AC CHARACTERISTICS
(VCC = 3.3V ±0.3V, VSS = 0V, TA = 0 to 70°C for -5/-6/-7/-7L, TA = -40 to 85°C for -6I) (Notes: 5, 6)
PARAMETER
Ref/Active to Ref/Active Command
Period
Active to precharge Command Period
Active to Read/Write Command Delay
Time
Read/Write(a) to Read/Write(b)
Command Period
Precharge to Active(b) Command Period
Active(a) to Active(b) Command Period
Write Recovery Time
CL* = 2
CL* = 3
CLK Cycle Time
CL* = 2
CL* = 3
CLK High Level
CLK Low Level
Access Time from CLK
CL* = 2
CL* = 3
Output Data Hold Time
Output Data High Impedance Time
Output Data Low Impedance Time
Power Down Mode Entry Time
Transition Time of CLK (Rise and Fall)
Data-in-Set-up Time
Data-in Hold Time
Address Set-up Time
Address Hold Time
CKE Set-up Time
CKE Hold Time
Command Set-up Time
Command Hold Time
Refresh Time
Mode Register Set Cycle Time
SYM.
tRC
-5
MIN. MAX.
54
-6/-6I
MIN. MAX.
60
-7/-7L
MIN. MAX.
65
tRAS
tRCD
40 100000
14
42 100000
18
45 100000
20
tCCD
1
1
1
tRP
tRRD
tWR
tCK
tCH
tCL
tAC
tOH
tHZ
tLZ
tSB
tT
tDS
tDH
tAS
tAH
tCKS
tCKH
tCMS
tCMH
tREF
tRSC
14
10
7
5
7 1000
5 1000
1.5
1.5
5.5
4.5
1.5
1.5
5
0
0
5.5
0.5
10
1.5
1
1.5
1
1.5
1
1.5
1
64
10
18
12
7.5
6
7.5 1000
6 1000
2
2
5.5
5
2
2
6
0
0
6
0.5
10
1.5
1
1.5
1
1.5
1
1.5
1
64
12
20
14
8
7
8 1000
7 1000
2
2
6
5.5
2
2
7
0
0
7
0.5
10
1.5
1
1.5
1
1.5
1
1.5
1
64
14
UNIT
nS
Cycle
nS
mS
nS
NOTE
- 16 -
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