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NT256S72V89A0G Datasheet, PDF (11/12 Pages) List of Unclassifed Manufacturers – 32Mx72 bit One Bank Unbuffered SDRAM Module
NT256S72V89A0G
256MB : 32M x 72
Unbuffered SDRAM Module
Serial Presence Detect -- Part 2 of 2
32Mx72 SDRAM DIMM based on 32Mx8, 4Banks, 8K Refresh, 3.3V SDRAMs with SPD
Byte
Description
SPD Entry Value
Serial PD Data Entry
(Hexadecimal)
Note
-7K
-75B
-8B
-7K
-75B
-8B
64-71 Manufacturer’s JEDED ID Code
NANYA
7F7F7F0B00000000
3
72 Module Manufacturing Location
N/A
00
73-90 Module Part number
N/A
N/A
N/A
00
00
00
91-92 Module Revision Code
N/A
00
93-94 Module Manufacturing Data
Year/Week Code
yy/ww
1,2
95-98 Module Serial Number
Serial Number
00
99-125 Reserved
Undefined
00
126 Modules Supports this Clock Frequency
100MHz
64
CK0, CK2,CL3, CL2
127 Attributes for Clock Frequency defined in byte 126
AF
Concurrent AP
128-255 Open for customer Use
Undefined
00
1. yy= Binary coded decimal year code, 0-99(Decimal), 00-63(Hex)
2. ww= Binary coded decimal year code, 01-52(Decimal), 01-34(Hex)
3. NANYA 11decimal (bank four) 0000 1011 binary 0B Hex.
Preliminary 09 / 2001
11
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NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.