NT256D64S8HA0G-6 Nanya Technology, NT256D64S8HA0G-6 Datasheet - Page 11

• Manufacturer Part Number: NT256D64S8HA0G-6
• Description: 256MB DIMM
• Manufacturer: Nanya Technology

NT256D64S8HA0G-6
256MB : 32M x 64
PC2700 Unbuffered DIMM
Serial Presence Detect
Preliminary,
1.
2.
99-255 Reserved
36-61
64-71
73-90
91-92
93-94
95-98
Byte
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
62
63
72
11
6.
0
1
2
3
4
5
7
8
9
yy= Binary coded decimal year code, 0-99(Decimal), 00-63(Hex)
ww= Binary coded decimal year code, 01-52(Decimal), 01-34(Hex)
Number of Serial PD Bytes Written during Production
Total Number of Bytes in Serial PD device
Fundamental Memory Type
Number of Row Addresses on Assembly
Number of Column Addresses on Assembly
Number of DIMM Bank
Data Width of Assembly
Data Width of Assembly (cont’ )
Voltage Interface Level of this Assembly
SDRAM Device Cycle Time at CL=2.5
SDRAM Device Access Time from Clock at CL=2.5
DIMM Configuration Type
Refresh Rate/Type
Primary SDRAM Width
Error Checking SDRAM Device Width
SDRAM Device Attributes :
Minimum Clock Delay, Random Column Access
SDRAM Device Attributes: Burst Length Supported
SDRAM Device Attributes: Number of Device Banks
SDRAM Device Attributes: CAS Latency
SDRAM Device Attributes: CS Latency
SDRAM Device Attributes: WE Latency
SDRAM Module Attributes
SDRAM Device Attributes: General
Minimum Clock Cycle at CL=2
Maximum Data Access Time from Clock at CL=2
Minimum Clock Cycle Time at CL=1
Maximum Data Access Time from Clock at CL=1
Minimum Row Precharge Time (t
Minimum Row Active to Row Active delay (t
Minimum RAS to CAS delay (t
Minimum RAS Pulse Width (t
Module Bank Density
Address and Command Setup Time Before Clock
Address and Command Hold Time After Clock
Data Input Setup Time Before Clock
Data Input Hold Time After Clock
Reserved
SPD Revision
Checksum Data
Manufacturer’ s JEDED ID Code
Module Manufacturing Location
Module Part number
Module Revision Code
Module Manufacturing Data
Module Serial Number
11/2001
Description
RAS
RCD
RP
)
)
)
RRD
)
11
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
+/-0.2V Voltage Tolerance
N/A
Year / Week Code
Differential Clock
SPD Entry Value
Serial Number
SDRAM DDR
15.6µs / SR
SSTL 2.5V
Non-Parity
Undefined
Undefined
1 Clock
± 0.7ns
NANYA
128MB
0.75ns
0.75ns
0.45ns
0.45ns
0.7ns
2, 2.5
7.5ns
2,4,8
18ns
12ns
18ns
42ns
128
256
X64
X64
6ns
N/A
N/A
N/A
N/A
N/A
N/A
X8
12
10
-6
2
4
0
1
0
N/A
00
7F7F7F0B00000000
Serial PD Data Entry
(Hexadecimal)
yy/ww
© NANYA TECHNOLOGY CORP.
0C
0C
0A
0E
2A
E8
80
08
07
02
40
00
04
60
70
00
80
08
00
01
04
01
02
20
00
75
70
00
00
48
30
48
20
75
75
45
45
00
00
00
00
00
00
00
-6
00
Note
1,2