IS43LR32160B-6BLI ISSI, Integrated Silicon Solution Inc, IS43LR32160B-6BLI Datasheet - Page 24

• Manufacturer Part Number: IS43LR32160B-6BLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43LR32160B-6BLI

• Lead Free Status / Rohs Status: Compliant

Rev.00B | Dec. 2010
System Clock Cycle time
DQ Output access time from CK, /CK
Clock High pulse width
Clock Low pulse width
DQ and DM Input Setup time
DQ and DM Input Hold time
DQ and DM Input Pulse width
Address and Control Input Setup time
Address and Control Input Hold time
DQS - DQ Skew
Half Clock Period
DQ / DQS Output Hold time from DQS
Write Command to first DQS Latching Transition
DQS Input High pulse Width
DQS Input Low pulse Width
Access Window of DQS from CK, /CK
ACTIVE to PRECHARGE Command Period
ACTIVE to ACTIVE Command Period
Mode Register Set command cycle time
Refresh Period
Average periodic refresh interval
Auto Refresh Period
Active to Read or Write delay
Precharge command period
Active Bank
Write Recovery time
Auto Precharge Write Recovery + Precharge time
Internal Write to Read Command Delay
DQS Read preamble
DQS Read postamble
DQS Write preamble setup time
DQS Write preamble hold time
DQS Write postamble
Exit Power Down to next valid command Delay
Self Refresh Exit to next valid Command Delay
Table16: AC Characteristic (AC operation conditions unless otherwise noted)
A
to Active Bank
Parameter
B
Delay
CL=3
CL=2
CL=3
CL=2
CL=3
CL=2
CL=3
CL=2
Symbol
tWPRES
tWPREH
tDQSCK
tDQSQ
tDQSH
tWPST
tDIPW
tDQSS
tDQSL
tRPRE
tRPST
tMRD
tREFI
tWTR
tRCD
tRRD
tRAS
tREF
tRFC
tDAL
tXSR
tDH
tQH
tWR
tAC
tCH
tDS
tHP
tRC
tCK
tCL
tIH
tRP
tXP
tIS
www.issi.com
min (tCH, tCL)
0.25
200
0.9
0.5
0.4
0.4
25
2
0
Min
0.45
0.45
0.75
110
2.0
2.0
0.6
0.6
1.8
1.1
1.1
0.4
0.4
2.0
2.0
12
42
60
18
18
12
12
6
2
-60
- [e-mail]
1.1
1.1
0.6
0.6
(tWR/tCK) + (tRP/tCK)
tHP-0.65
Max
100K
0.55
0.55
1.25
100
5.5
8.0
0.5
0.6
0.6
5.5
8.0
7.8
64
0.25
200
0.9
0.5
0.4
0.4
25
1
0
min (tCH, tCL)
IS43LR32160B, IS46LR32160B
Min
0.45
0.45
0.75
67.5
22.5
22.5
110
7.5
2.0
2.0
0.8
0.8
2.0
1.3
1.3
0.4
0.4
2.0
2.0
12
45
15
15
2
-75
1.1
1.1
0.6
0.6
tHP-0.75
Max
100K
0.55
0.55
1.25
100
6.0
8.0
0.6
0.6
0.6
6.0
8.0
7.8
64
Unit
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
ns
ns
ns
ns
ns
ns
ns
ns
Advanced Information
2, 3, 4, 9
2, 3, 4, 9
Note
4, 6, 7
4, 6, 7
10, 15
15
13
11
11
12
14
1
1
5
9
24