MT48LC32M16A2P-75LITC View Datasheet(PDF) - Micron Technology
Part Name
Description
MFG CO.
'MT48LC32M16A2P-75LITC' PDF : 68 Pages View PDF
512Mb: x4, x8, x16 SDRAM
Electrical Specifications
Table 16: Electrical Characteristics and Recommended AC Operating Conditions
Notes 5, 6, 7, 8, 9, and 11 apply to entire table; notes appear on page 47
AC Characteristics
Parameter
Access time from CLK (positive edge) CL = 3
CL = 2
Address hold time
Address setup time
CLK high-level width
CLK low-level width
Clock cycle time
CL = 3
CL = 2
CKE hold time
CKE setup time
CS#, RAS#, CAS#, WE#, DQM hold time
CS#, RAS#, CAS#, WE#, DQM setup time
Data-in hold time
Data-in setup time
Data-out High-Z time
CL = 3
CL = 2
Data-out Low-Z time
Data-out hold time (load)
Data-out hold time (no load)
ACTIVE-to-PRECHARGE command
ACTIVE-to-ACTIVE command period
ACTIVE-to-READ or WRITE delay
Refresh period (8,192 rows)
AUTO REFRESH period
PRECHARGE command period
ACTIVE bank a to ACTIVE bank b command
Transition time
WRITE recovery time
Exit SELF REFRESH-to-ACTIVE command
Symbol
tAC(3)
tAC(2)
tAH
tAS
tCH
tCL
tCK(3)
tCK(2)
tCKH
tCKS
tCMH
tCMS
tDH
tDS
tHZ(3)
tHZ(2)
tLZ
tOH
tOHN
tRAS
tRC
tRCD
tREF
tRFC
tRP
tRRD
tT
tWR
tXSR
-7E
Min
–
–
0.8
1.5
2.5
2.5
7
7.5
0.8
1.5
0.8
1.5
0.8
1.5
–
–
1
2.7
1.8
37
60
15
–
66
15
14
0.3
1 CLK +
7ns
14
67
Max
5.4
5.4
–
–
–
–
–
–
–
–
–
–
–
–
5.4
5.4
–
–
–
120,000
–
–
64
–
–
–
1.2
–
–
–
-75
Min
–
–
0.8
1.5
2.5
2.5
7.5
10
0.8
1.5
0.8
1.5
0.8
1.5
–
–
1
2.7
1.8
44
66
20
–
66
20
15
0.3
1 CLK +
7.5ns
15
75
Max
5.4
6
–
–
–
–
–
–
–
–
–
–
–
–
5.4
6
–
–
–
120,000
–
–
64
–
–
–
1.2
–
–
–
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ns
ns
ns
ns
–
ns
ns
Notes
27
23
23
10
10
28
7
24
14, 25
20
PDF: 09005aef809bf8f3/Source: 09005aef80818a4a
512MbSDRAM.fm - Rev. L 10/07 EN
45
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