MT16LD3264A Micron Technology, MT16LD3264A Datasheet - Page 8

• Manufacturer Part Number: MT16LD3264A
• Description: (MT16LDxx64A) DRAM MODULE
• Manufacturer: Micron Technology

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SERIAL PRESENCE-DETECT MATRIX
NOTE: 1. “1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW.”
8, 16, 32 Meg x 64 Nonbuffered DRAM DIMMs
DM78.p65 – Rev. 2/99
99-125 MANUFACTURE SPECIFIC DATA (RSVD)
15-61
65-71
73-90
95-98
BYTE
10
11
12
13
14
62
63
64
72
91
92
93
94
0
1
2
3
4
5
6
7
8
9
2. x = Variable Data.
RESERVED
SPD REVISION
CHECKSUM FOR BYTES 0-62
MANUFACTURER’S JEDEC ID CODE
MANUFACTURER’S JEDEC CODE (CONT.)
MANUFACTURING LOCATION
MODULE PART NUMBER (ASCII)
PCB IDENTIFICATION CODE
IDENTIFICATION CODE (CONT.)
YEAR OF MANUFACTURE IN BCD
WEEK OF MANUFACTURE IN BCD
MODULE SERIAL NUMBER
NUMBER OF BYTES USED BY MICRON
TOTAL NUMBER OF SPD MEMORY BYTES
MEMORY TYPE
NUMBER OF ROW ADDRESSES
NUMBER OF COLUMN ADDRESSES
NUMBER OF BANKS
DATA WIDTH
DATA WIDTH (continued)
VOLTAGE INTERFACE
RAS# ACCESS TIME (
CAS# ACCESS TIME (
MODULE CONFIGURATION TYPE
REFRESH RATES
DRAM WIDTH (PRIMARY DRAM)
ERROR CHECKING DRAM DATA WIDTH
DESCRIPTION
t
t
RAC)
CAC)
ENTRY (VERSION) BIT7
12 (128MB, 256MB)
15.625µs/NORMAL
x4 (128MB, 256MB)
EDO PAGE MODE
1 (64MB, 128MB)
NONPARITY
2 (256MB)
x8 (64MB)
11 (64MB)
128MB -5
128MB -6
256MB -5
256MB -6
50ns (-5)
60ns (-6)
13ns (-5)
15ns (-6)
64MB -5
64MB -6
MICRON
REV. 0
LVTTL
NONE
NONE
256
128
x64
12
1
2
3
4
0
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
x
0
0
0
0
0
x
x
x
–
BIT6
NONBUFFERED DRAM DIMMs
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
x
0
0
0
0
0
x
x
x
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
BIT5
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
1
1
0
0
0
0
x
0
0
0
0
0
x
x
x
–
BIT4
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
0
0
1
1
1
1
0
0
1
0
0
0
0
x
0
0
0
0
0
x
x
x
–
8, 16, 32 MEG x 64
BIT3
0
1
0
1
1
1
0
0
0
0
0
0
1
1
1
0
0
1
0
0
0
0
1
0
0
1
0
0
1
1
0
0
0
0
x
0
0
0
0
0
x
x
x
–
BIT2
0
0
0
1
0
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
0
1
1
0
1
1
0
0
0
1
x
0
0
0
1
0
x
x
x
–
BIT1
0
0
1
0
1
0
0
1
0
0
0
1
0
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
1
0
1
1
0
x
0
1
1
0
0
x
x
x
–
©1999, Micron Technology, Inc.
BIT0
0
0
0
0
1
0
1
0
0
0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
1
0
x
1
0
1
0
0
x
x
x
–
HEX
80
08
02
0C
0B
0C
01
02
40
00
01
32
3C
0D
0F
00
00
08
10
00
00
00
2A
36
33
3F
34
40
2C
FF
01
02
03
04
xx
01
02
03
04
00
xx
xx
xx
–