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| 型號： | TM16EN72LPU-40 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DRAM |
| 英文描述： | 16M X 72 EDO DRAM MODULE, 20 ns, DMA168 |
| 封裝： | DIMM-168 |
| 文件頁數(shù)： | 9/21頁 |
| 文件大?。?/td> | 344K |
| 代理商： | TM16EN72LPU-40 |
TM16EN64HPU, TM16EN64LPU 16777216 BY 64BIT
TM16EN72HPU, TM16EN72LPU 16777216 BY 72BIT
EXTENDEDDATAOUT DYNAMIC RAM MODULES
SMMS695A AUGUST 1997 REVISED NOVEMBER 1997
17
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
serial presence detect (continued)
Table 3. Serial-Presence-Detect Data for the TM16EN72HPU
BYTE
FUNCTION DESCRIBED
’16EN72HPU-40
’16EN72HPU-50
’16EN72HPU-60
BYTE
NO.
FUNCTION DESCRIBED
ITEM
DATA
ITEM
DATA
ITEM
DATA
0
Defines number of bytes written into
serial
memory
during
module
manufacturing
128 bytes
80h
128 bytes
80h
128 bytes
80h
1
Total number of bytes of SPD memory
device
256 bytes
08h
256 bytes
08h
256 bytes
08h
2
Fundamental memory type (FPM, EDO,
SDRAM)
EDO
02h
EDO
02h
EDO
02h
3
Number of row addresses on this
assembly
12
0Ch
12
0Ch
12
0Ch
4
Number of column addresses on this
assembly
12
0Ch
12
0Ch
12
0Ch
5
Number of module banks on this
assembly
1 bank
01h
1 bank
01h
1 bank
01h
6
Data width of this assembly
72 bits
48h
72 bits
48h
72 bits
48h
7
Data width continuation
00h
8
Voltage
interface
standard
of
this
assembly
LVTTL
01h
LVTTL
01h
LVTTL
01h
9
RASx access time of module
tRAC=40 ns
28h
tRAC=50 ns
32h
tRAC=60 ns
3Ch
10
CASx access time of module
tCAC=11 ns
0Bh
tCAC=13 ns
0Dh
tCAC=15 ns
0Fh
11
DIMM configuration type (non-parity,
parity, ECC)
ECC
02h
ECC
02h
ECC
02h
12
Refresh rate / type
15.6
s
00h
15.6
s
00h
15.6
s
00h
13
DRAM width, primary DRAM
x4
04h
x4
04h
x4
04h
14
Error-checking SDRAM data width
x4
04h
x4
04h
x4
04h
62
SPD revision
Rev. 1
01h
Rev. 1
01h
Rev. 1
01h
63
Checksum for bytes 0 62
40
28h
52
34h
64
40h
6471
Manufacturer’s JEDEC ID code per
JEP-106E
97h
9700...00h
97h
9700...00h
97h
9700...00h
72
Manufacturing location
TBD
7390
Manufacturer’s part number
TBD
91
Die revision code
TBD
92
PCB revision code
TBD
9394
Manufacturing date
TBD
9598
Assembly serial number
TBD
99125
Manufacturer specific data
TBD
126127
Vendor specific data
TBD
128166
System integrator’s specific data
TBD
167255
Open
TBD indicates values are determined at manufacturing time and are module dependent.
These TBD values are determined and programmed by the customer (optional).
PRODUCT
PREVIEW
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