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參數(shù)資料
| 型號： | IBM13T2649NC |
| 廠商： | IBM Microeletronics |
| 英文描述： | 2M x 64 SDRAM SO DIMM(2M x 64小外形雙列直插同步動態(tài)RAM模塊) |
| 中文描述： | 200萬蘇× 64 SDRAM的內(nèi)存（2米× 64小外形雙列直插同步動態(tài)內(nèi)存模塊） |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 303K |
| 代理商： | IBM13T2649NC |
IBM13T2649NC
2M x 64 SDRAM SO DIMM
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 6 of 15
88H4961
GA14-4477-01
Rev 3/98
32 - 61
62
63
64 - 71
Reserved
SPD Revision
Checksum for bytes 0 - 62
Manufacturers’ JEDEC ID Code
Undefined
01
Checksum Data
IBM
Toronto, Canada
Vimercate, Italy
ASCII ‘13T2649NC”R”-10T’31335432363432020
00
01
cc
1
A400000000000000
91
53
72
Module Manufacturing Location
73 - 90
Assembly Part Number
rr20
yyww
ssssssss
00
2, 3
91 - 92
93 - 94
95 - 98
99 - 125
Module Revision Code
Module Manufacturing Date
Module Serial Number
Reserved
Module Supports this Clock Fre-
quency
CAS Latencies Supported for Clock
Frequency defined in byte 126
Open for Customer Use
“R” plus ASCII blank
Year/Week Code
Serial Number
Undefined
4, 5
6
126
66 MHz
66
127
2, 3
06
128 - 255
Undefined
00
Serial Presence Detect (Part 2 of 2)
Byte #
Description
SPD Entry Value
Serial PD Data Entry (Hexadecimal)
Notes
1. cc = Checksum Data byte, 00-FF (Hex)
2. “R” = Alphanumeric revision code, A-Z, 0-9
3. rr = ASCII coded revision code byte “R”
4. yy = Binary coded decimal year code, 00-99 (Decimal)
00-63 (Hex)
5. ww = Binary coded decimal week code, 01-52 (Decimal)
01-34 (Hex)
6. ss = Serial number data byte, 00-FF (Hex)
Discontinued (12/98 - last order; 9/99 last ship)
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