MT16LSDT1664AG-133B1 Micron, MT16LSDT1664AG-133B1 Datasheet - Page 16

• Manufacturer Part Number: MT16LSDT1664AG-133B1
• Description: DRAM Module, 64MB (x64, SR), 128MB (x64, DR) 168-PIN SDRAM UDIMM
• Manufacturer: Micron

Table 16: Electrical Characteristics and Recommended AC Operating Conditions
Notes: 5, 6, 8, 9, 11, 31; based on SDRAM component parameters; notes appear following parameter tables
pdf: 09005aef812230b2, source: 09005aef81037690
SD8_16C8_16x64AG.fm - Rev. C 7/04 EN
Access time from CLK (pos. edge)
Address hold time
Address setup time
CLK high-level width
CLK low-level width
Clock cycle time
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-impedance time
Data-out low-impedancet ime
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
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
AC CHARACTERISTICS
PARAMETER
CL=3
CL=2
CL=3
CL = 2
CL = 3
CL = 2
t
t
t
t
t
t
t
SYM
t
t
t
AC(3)
AC(2)
CK(3)
CK(2)
HZ(3)
HZ(2)
t
t
t
t
t
CMH
t
t
t
t
t
CKH
CMS
t
OH
t
t
t
t
RCD
RRD
t
CKS
RAS
RFC
t
XSR
t
REF
WR
OH
AH
CH
DH
AS
DS
RC
CL
RP
t
LZ
T
N
1 CLK +
MIN
7ns
0.8
1.5
2.5
2.5
7.5
0.8
1.5
0.8
1.5
0.8
1.5
1.8
0.3
37
60
15
66
15
14
14
67
7
1
3
16
-13E
64MB (x64, SR), 128MB (x64, DR)
120,000
MAX
5.4
5.4
5.4
5.4
1.2
64
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1 CLK +
7.5ns
MIN
0.8
1.5
2.5
2.5
7.5
0.8
1.5
0.8
1.5
0.8
1.5
1.8
0.3
10
44
66
20
66
20
15
15
75
1
3
-133
168-PIN SDRAM UDIMM
120,000
MAX
5.4
5.4
1.2
64
6
6
1 CLK +
MIN
7ns
1.8
0.3
10
50
70
20
70
20
20
15
80
1
2
3
3
8
1
2
1
2
1
2
1
3
-10E
120,000
MAX
1.2
64
6
6
6
6
©2004 Micron Technology, Inc.
UNITS NOTES
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
27
23
23
10
10
28
32
24
25
20
7